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Merge branch 'linus' into core/iommu

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This commit is contained in:
Ingo Molnar
2009-01-11 00:51:06 +01:00
parent c299030765 3d14bdad40
commit 0811a433c6
3455 changed files with 642819 additions and 75167 deletions
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3
include/linux/Kbuild
View File

@@ -179,7 +179,6 @@ unifdef-y += auto_fs.h
unifdef-y += auxvec.h
unifdef-y += binfmts.h
unifdef-y += blktrace_api.h
unifdef-y += byteorder.h
unifdef-y += capability.h
unifdef-y += capi.h
unifdef-y += cciss_ioctl.h
@@ -372,3 +371,5 @@ unifdef-y += xattr.h
unifdef-y += xfrm.h
objhdr-y += version.h
header-y += wimax.h
header-y += wimax/

17
include/linux/acpi.h
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@@ -131,22 +131,6 @@ extern int acpi_get_override_irq(int bus_irq, int *trigger, int *polarity);
*/
void acpi_unregister_gsi (u32 gsi);
struct acpi_prt_entry {
struct list_head node;
struct acpi_pci_id id;
u8 pin;
struct {
acpi_handle handle;
u32 index;
} link;
u32 irq;
};
struct acpi_prt_list {
int count;
struct list_head entries;
};
struct pci_dev;
int acpi_pci_irq_enable (struct pci_dev *dev);
@@ -270,6 +254,7 @@ int acpi_check_mem_region(resource_size_t start, resource_size_t n,
#ifdef CONFIG_PM_SLEEP
void __init acpi_no_s4_hw_signature(void);
void __init acpi_old_suspend_ordering(void);
void __init acpi_s4_no_nvs(void);
#endif /* CONFIG_PM_SLEEP */
#else /* CONFIG_ACPI */

25
include/linux/async.h Normal file
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@@ -0,0 +1,25 @@
/*
* async.h: Asynchronous function calls for boot performance
*
* (C) Copyright 2009 Intel Corporation
* Author: Arjan van de Ven <arjan@linux.intel.com>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; version 2
* of the License.
*/
#include <linux/types.h>
#include <linux/list.h>
typedef u64 async_cookie_t;
typedef void (async_func_ptr) (void *data, async_cookie_t cookie);
extern async_cookie_t async_schedule(async_func_ptr *ptr, void *data);
extern async_cookie_t async_schedule_special(async_func_ptr *ptr, void *data, struct list_head *list);
extern void async_synchronize_full(void);
extern void async_synchronize_full_special(struct list_head *list);
extern void async_synchronize_cookie(async_cookie_t cookie);
extern void async_synchronize_cookie_special(async_cookie_t cookie, struct list_head *list);

17
include/linux/async_tx.h
View File

@@ -59,9 +59,7 @@ enum async_tx_flags {
};
#ifdef CONFIG_DMA_ENGINE
void async_tx_issue_pending_all(void);
enum dma_status dma_wait_for_async_tx(struct dma_async_tx_descriptor *tx);
void async_tx_run_dependencies(struct dma_async_tx_descriptor *tx);
#define async_tx_issue_pending_all dma_issue_pending_all
#ifdef CONFIG_ARCH_HAS_ASYNC_TX_FIND_CHANNEL
#include <asm/async_tx.h>
#else
@@ -77,19 +75,6 @@ static inline void async_tx_issue_pending_all(void)
do { } while (0);
}
static inline enum dma_status
dma_wait_for_async_tx(struct dma_async_tx_descriptor *tx)
{
return DMA_SUCCESS;
}
static inline void
async_tx_run_dependencies(struct dma_async_tx_descriptor *tx,
struct dma_chan *host_chan)
{
do { } while (0);
}
static inline struct dma_chan *
async_tx_find_channel(struct dma_async_tx_descriptor *depend_tx,
enum dma_transaction_type tx_type, struct page **dst, int dst_count,

39
include/linux/atmel-mci.h Normal file
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@@ -0,0 +1,39 @@
#ifndef __LINUX_ATMEL_MCI_H
#define __LINUX_ATMEL_MCI_H
#define ATMEL_MCI_MAX_NR_SLOTS 2
#include <linux/dw_dmac.h>
/**
* struct mci_slot_pdata - board-specific per-slot configuration
* @bus_width: Number of data lines wired up the slot
* @detect_pin: GPIO pin wired to the card detect switch
* @wp_pin: GPIO pin wired to the write protect sensor
*
* If a given slot is not present on the board, @bus_width should be
* set to 0. The other fields are ignored in this case.
*
* Any pins that aren't available should be set to a negative value.
*
* Note that support for multiple slots is experimental -- some cards
* might get upset if we don't get the clock management exactly right.
* But in most cases, it should work just fine.
*/
struct mci_slot_pdata {
unsigned int bus_width;
int detect_pin;
int wp_pin;
};
/**
* struct mci_platform_data - board-specific MMC/SDcard configuration
* @dma_slave: DMA slave interface to use in data transfers.
* @slot: Per-slot configuration data.
*/
struct mci_platform_data {
struct dw_dma_slave dma_slave;
struct mci_slot_pdata slot[ATMEL_MCI_MAX_NR_SLOTS];
};
#endif /* __LINUX_ATMEL_MCI_H */

75
include/linux/auto_dev-ioctl.h
View File

@@ -10,6 +10,7 @@
#ifndef _LINUX_AUTO_DEV_IOCTL_H
#define _LINUX_AUTO_DEV_IOCTL_H
#include <linux/string.h>
#include <linux/types.h>
#define AUTOFS_DEVICE_NAME "autofs"
@@ -25,6 +26,60 @@
* An ioctl interface for autofs mount point control.
*/
struct args_protover {
__u32 version;
};
struct args_protosubver {
__u32 sub_version;
};
struct args_openmount {
__u32 devid;
};
struct args_ready {
__u32 token;
};
struct args_fail {
__u32 token;
__s32 status;
};
struct args_setpipefd {
__s32 pipefd;
};
struct args_timeout {
__u64 timeout;
};
struct args_requester {
__u32 uid;
__u32 gid;
};
struct args_expire {
__u32 how;
};
struct args_askumount {
__u32 may_umount;
};
struct args_ismountpoint {
union {
struct args_in {
__u32 type;
} in;
struct args_out {
__u32 devid;
__u32 magic;
} out;
};
};
/*
* All the ioctls use this structure.
* When sending a path size must account for the total length
@@ -39,20 +94,32 @@ struct autofs_dev_ioctl {
* including this struct */
__s32 ioctlfd; /* automount command fd */
__u32 arg1; /* Command parameters */
__u32 arg2;
/* Command parameters */
union {
struct args_protover protover;
struct args_protosubver protosubver;
struct args_openmount openmount;
struct args_ready ready;
struct args_fail fail;
struct args_setpipefd setpipefd;
struct args_timeout timeout;
struct args_requester requester;
struct args_expire expire;
struct args_askumount askumount;
struct args_ismountpoint ismountpoint;
};
char path[0];
};
static inline void init_autofs_dev_ioctl(struct autofs_dev_ioctl *in)
{
memset(in, 0, sizeof(struct autofs_dev_ioctl));
in->ver_major = AUTOFS_DEV_IOCTL_VERSION_MAJOR;
in->ver_minor = AUTOFS_DEV_IOCTL_VERSION_MINOR;
in->size = sizeof(struct autofs_dev_ioctl);
in->ioctlfd = -1;
in->arg1 = 0;
in->arg2 = 0;
return;
}

62
include/linux/auto_fs4.h
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@@ -29,10 +29,64 @@
#define AUTOFS_EXP_IMMEDIATE 1
#define AUTOFS_EXP_LEAVES 2
#define AUTOFS_TYPE_ANY 0x0000
#define AUTOFS_TYPE_INDIRECT 0x0001
#define AUTOFS_TYPE_DIRECT 0x0002
#define AUTOFS_TYPE_OFFSET 0x0004
#define AUTOFS_TYPE_ANY 0U
#define AUTOFS_TYPE_INDIRECT 1U
#define AUTOFS_TYPE_DIRECT 2U
#define AUTOFS_TYPE_OFFSET 4U
static inline void set_autofs_type_indirect(unsigned int *type)
{
*type = AUTOFS_TYPE_INDIRECT;
return;
}
static inline unsigned int autofs_type_indirect(unsigned int type)
{
return (type == AUTOFS_TYPE_INDIRECT);
}
static inline void set_autofs_type_direct(unsigned int *type)
{
*type = AUTOFS_TYPE_DIRECT;
return;
}
static inline unsigned int autofs_type_direct(unsigned int type)
{
return (type == AUTOFS_TYPE_DIRECT);
}
static inline void set_autofs_type_offset(unsigned int *type)
{
*type = AUTOFS_TYPE_OFFSET;
return;
}
static inline unsigned int autofs_type_offset(unsigned int type)
{
return (type == AUTOFS_TYPE_OFFSET);
}
static inline unsigned int autofs_type_trigger(unsigned int type)
{
return (type == AUTOFS_TYPE_DIRECT || type == AUTOFS_TYPE_OFFSET);
}
/*
* This isn't really a type as we use it to say "no type set" to
* indicate we want to search for "any" mount in the
* autofs_dev_ioctl_ismountpoint() device ioctl function.
*/
static inline void set_autofs_type_any(unsigned int *type)
{
*type = AUTOFS_TYPE_ANY;
return;
}
static inline unsigned int autofs_type_any(unsigned int type)
{
return (type == AUTOFS_TYPE_ANY);
}
/* Daemon notification packet types */
enum autofs_notify {

6
include/linux/auxvec.h
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@@ -23,16 +23,16 @@
#define AT_PLATFORM 15 /* string identifying CPU for optimizations */
#define AT_HWCAP 16 /* arch dependent hints at CPU capabilities */
#define AT_CLKTCK 17 /* frequency at which times() increments */
/* AT_* values 18 through 22 are reserved */
#define AT_SECURE 23 /* secure mode boolean */
#define AT_BASE_PLATFORM 24 /* string identifying real platform, may
* differ from AT_PLATFORM. */
#define AT_RANDOM 25 /* address of 16 random bytes */
#define AT_EXECFN 31 /* filename of program */
#ifdef __KERNEL__
#define AT_VECTOR_SIZE_BASE 18 /* NEW_AUX_ENT entries in auxiliary table */
#define AT_VECTOR_SIZE_BASE 19 /* NEW_AUX_ENT entries in auxiliary table */
/* number of "#define AT_.*" above, minus {AT_NULL, AT_IGNORE, AT_NOTELF} */
#endif

16
include/linux/backlight.h
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@@ -31,6 +31,10 @@ struct backlight_device;
struct fb_info;
struct backlight_ops {
unsigned int options;
#define BL_CORE_SUSPENDRESUME (1 << 0)
/* Notify the backlight driver some property has changed */
int (*update_status)(struct backlight_device *);
/* Return the current backlight brightness (accounting for power,
@@ -51,7 +55,19 @@ struct backlight_properties {
modes; 4: full off), see FB_BLANK_XXX */
int power;
/* FB Blanking active? (values as for power) */
/* Due to be removed, please use (state & BL_CORE_FBBLANK) */
int fb_blank;
/* Flags used to signal drivers of state changes */
/* Upper 4 bits are reserved for driver internal use */
unsigned int state;
#define BL_CORE_SUSPENDED (1 << 0) /* backlight is suspended */
#define BL_CORE_FBBLANK (1 << 1) /* backlight is under an fb blank event */
#define BL_CORE_DRIVER4 (1 << 28) /* reserved for driver specific use */
#define BL_CORE_DRIVER3 (1 << 29) /* reserved for driver specific use */
#define BL_CORE_DRIVER2 (1 << 30) /* reserved for driver specific use */
#define BL_CORE_DRIVER1 (1 << 31) /* reserved for driver specific use */
};
struct backlight_device {

3
include/linux/binfmts.h
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@@ -18,6 +18,7 @@ struct pt_regs;
#define BINPRM_BUF_SIZE 128
#ifdef __KERNEL__
#include <linux/list.h>
#define CORENAME_MAX_SIZE 128
@@ -106,7 +107,7 @@ extern int setup_arg_pages(struct linux_binprm * bprm,
extern int bprm_mm_init(struct linux_binprm *bprm);
extern int copy_strings_kernel(int argc,char ** argv,struct linux_binprm *bprm);
extern void install_exec_creds(struct linux_binprm *bprm);
extern int do_coredump(long signr, int exit_code, struct pt_regs * regs);
extern void do_coredump(long signr, int exit_code, struct pt_regs *regs);
extern int set_binfmt(struct linux_binfmt *new);
extern void free_bprm(struct linux_binprm *);

2
include/linux/blkdev.h
View File

@@ -690,6 +690,8 @@ struct rq_map_data {
struct page **pages;
int page_order;
int nr_entries;
unsigned long offset;
int null_mapped;
};
struct req_iterator {

11
include/linux/buffer_head.h
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@@ -171,7 +171,7 @@ void __wait_on_buffer(struct buffer_head *);
wait_queue_head_t *bh_waitq_head(struct buffer_head *bh);
int fsync_bdev(struct block_device *);
struct super_block *freeze_bdev(struct block_device *);
void thaw_bdev(struct block_device *, struct super_block *);
int thaw_bdev(struct block_device *, struct super_block *);
int fsync_super(struct super_block *);
int fsync_no_super(struct block_device *);
struct buffer_head *__find_get_block(struct block_device *bdev, sector_t block,
@@ -346,6 +346,15 @@ static inline int remove_inode_buffers(struct inode *inode) { return 1; }
static inline int sync_mapping_buffers(struct address_space *mapping) { return 0; }
static inline void invalidate_bdev(struct block_device *bdev) {}
static inline struct super_block *freeze_bdev(struct block_device *sb)
{
return NULL;
}
static inline int thaw_bdev(struct block_device *bdev, struct super_block *sb)
{
return 0;
}
#endif /* CONFIG_BLOCK */
#endif /* _LINUX_BUFFER_HEAD_H */

372
include/linux/byteorder.h
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@@ -1,372 +0,0 @@
#ifndef _LINUX_BYTEORDER_H
#define _LINUX_BYTEORDER_H
#include <linux/types.h>
#include <linux/swab.h>
#if defined(__LITTLE_ENDIAN) && defined(__BIG_ENDIAN)
# error Fix asm/byteorder.h to define one endianness
#endif
#if !defined(__LITTLE_ENDIAN) && !defined(__BIG_ENDIAN)
# error Fix asm/byteorder.h to define arch endianness
#endif
#ifdef __LITTLE_ENDIAN
# undef __LITTLE_ENDIAN
# define __LITTLE_ENDIAN 1234
#endif
#ifdef __BIG_ENDIAN
# undef __BIG_ENDIAN
# define __BIG_ENDIAN 4321
#endif
#if defined(__LITTLE_ENDIAN) && !defined(__LITTLE_ENDIAN_BITFIELD)
# define __LITTLE_ENDIAN_BITFIELD
#endif
#if defined(__BIG_ENDIAN) && !defined(__BIG_ENDIAN_BITFIELD)
# define __BIG_ENDIAN_BITFIELD
#endif
#ifdef __LITTLE_ENDIAN
# define __le16_to_cpu(x) ((__force __u16)(__le16)(x))
# define __le32_to_cpu(x) ((__force __u32)(__le32)(x))
# define __le64_to_cpu(x) ((__force __u64)(__le64)(x))
# define __cpu_to_le16(x) ((__force __le16)(__u16)(x))
# define __cpu_to_le32(x) ((__force __le32)(__u32)(x))
# define __cpu_to_le64(x) ((__force __le64)(__u64)(x))
# define __be16_to_cpu(x) __swab16((__force __u16)(__be16)(x))
# define __be32_to_cpu(x) __swab32((__force __u32)(__be32)(x))
# define __be64_to_cpu(x) __swab64((__force __u64)(__be64)(x))
# define __cpu_to_be16(x) ((__force __be16)__swab16(x))
# define __cpu_to_be32(x) ((__force __be32)__swab32(x))
# define __cpu_to_be64(x) ((__force __be64)__swab64(x))
#endif
#ifdef __BIG_ENDIAN
# define __be16_to_cpu(x) ((__force __u16)(__be16)(x))
# define __be32_to_cpu(x) ((__force __u32)(__be32)(x))
# define __be64_to_cpu(x) ((__force __u64)(__be64)(x))
# define __cpu_to_be16(x) ((__force __be16)(__u16)(x))
# define __cpu_to_be32(x) ((__force __be32)(__u32)(x))
# define __cpu_to_be64(x) ((__force __be64)(__u64)(x))
# define __le16_to_cpu(x) __swab16((__force __u16)(__le16)(x))
# define __le32_to_cpu(x) __swab32((__force __u32)(__le32)(x))
# define __le64_to_cpu(x) __swab64((__force __u64)(__le64)(x))
# define __cpu_to_le16(x) ((__force __le16)__swab16(x))
# define __cpu_to_le32(x) ((__force __le32)__swab32(x))
# define __cpu_to_le64(x) ((__force __le64)__swab64(x))
#endif
/*
* These helpers could be phased out over time as the base version
* handles constant folding.
*/
#define __constant_htonl(x) __cpu_to_be32(x)
#define __constant_ntohl(x) __be32_to_cpu(x)
#define __constant_htons(x) __cpu_to_be16(x)
#define __constant_ntohs(x) __be16_to_cpu(x)
#define __constant_le16_to_cpu(x) __le16_to_cpu(x)
#define __constant_le32_to_cpu(x) __le32_to_cpu(x)
#define __constant_le64_to_cpu(x) __le64_to_cpu(x)
#define __constant_be16_to_cpu(x) __be16_to_cpu(x)
#define __constant_be32_to_cpu(x) __be32_to_cpu(x)
#define __constant_be64_to_cpu(x) __be64_to_cpu(x)
#define __constant_cpu_to_le16(x) __cpu_to_le16(x)
#define __constant_cpu_to_le32(x) __cpu_to_le32(x)
#define __constant_cpu_to_le64(x) __cpu_to_le64(x)
#define __constant_cpu_to_be16(x) __cpu_to_be16(x)
#define __constant_cpu_to_be32(x) __cpu_to_be32(x)
#define __constant_cpu_to_be64(x) __cpu_to_be64(x)
static inline void __le16_to_cpus(__u16 *p)
{
#ifdef __BIG_ENDIAN
__swab16s(p);
#endif
}
static inline void __cpu_to_le16s(__u16 *p)
{
#ifdef __BIG_ENDIAN
__swab16s(p);
#endif
}
static inline void __le32_to_cpus(__u32 *p)
{
#ifdef __BIG_ENDIAN
__swab32s(p);
#endif
}
static inline void __cpu_to_le32s(__u32 *p)
{
#ifdef __BIG_ENDIAN
__swab32s(p);
#endif
}
static inline void __le64_to_cpus(__u64 *p)
{
#ifdef __BIG_ENDIAN
__swab64s(p);
#endif
}
static inline void __cpu_to_le64s(__u64 *p)
{
#ifdef __BIG_ENDIAN
__swab64s(p);
#endif
}
static inline void __be16_to_cpus(__u16 *p)
{
#ifdef __LITTLE_ENDIAN
__swab16s(p);
#endif
}
static inline void __cpu_to_be16s(__u16 *p)
{
#ifdef __LITTLE_ENDIAN
__swab16s(p);
#endif
}
static inline void __be32_to_cpus(__u32 *p)
{
#ifdef __LITTLE_ENDIAN
__swab32s(p);
#endif
}
static inline void __cpu_to_be32s(__u32 *p)
{
#ifdef __LITTLE_ENDIAN
__swab32s(p);
#endif
}
static inline void __be64_to_cpus(__u64 *p)
{
#ifdef __LITTLE_ENDIAN
__swab64s(p);
#endif
}
static inline void __cpu_to_be64s(__u64 *p)
{
#ifdef __LITTLE_ENDIAN
__swab64s(p);
#endif
}
static inline __u16 __le16_to_cpup(const __le16 *p)
{
#ifdef __LITTLE_ENDIAN
return (__force __u16)*p;
#else
return __swab16p((__force __u16 *)p);
#endif
}
static inline __u32 __le32_to_cpup(const __le32 *p)
{
#ifdef __LITTLE_ENDIAN
return (__force __u32)*p;
#else
return __swab32p((__force __u32 *)p);
#endif
}
static inline __u64 __le64_to_cpup(const __le64 *p)
{
#ifdef __LITTLE_ENDIAN
return (__force __u64)*p;
#else
return __swab64p((__force __u64 *)p);
#endif
}
static inline __le16 __cpu_to_le16p(const __u16 *p)
{
#ifdef __LITTLE_ENDIAN
return (__force __le16)*p;
#else
return (__force __le16)__swab16p(p);
#endif
}
static inline __le32 __cpu_to_le32p(const __u32 *p)
{
#ifdef __LITTLE_ENDIAN
return (__force __le32)*p;
#else
return (__force __le32)__swab32p(p);
#endif
}
static inline __le64 __cpu_to_le64p(const __u64 *p)
{
#ifdef __LITTLE_ENDIAN
return (__force __le64)*p;
#else
return (__force __le64)__swab64p(p);
#endif
}
static inline __u16 __be16_to_cpup(const __be16 *p)
{
#ifdef __BIG_ENDIAN
return (__force __u16)*p;
#else
return __swab16p((__force __u16 *)p);
#endif
}
static inline __u32 __be32_to_cpup(const __be32 *p)
{
#ifdef __BIG_ENDIAN
return (__force __u32)*p;
#else
return __swab32p((__force __u32 *)p);
#endif
}
static inline __u64 __be64_to_cpup(const __be64 *p)
{
#ifdef __BIG_ENDIAN
return (__force __u64)*p;
#else
return __swab64p((__force __u64 *)p);
#endif
}
static inline __be16 __cpu_to_be16p(const __u16 *p)
{
#ifdef __BIG_ENDIAN
return (__force __be16)*p;
#else
return (__force __be16)__swab16p(p);
#endif
}
static inline __be32 __cpu_to_be32p(const __u32 *p)
{
#ifdef __BIG_ENDIAN
return (__force __be32)*p;
#else
return (__force __be32)__swab32p(p);
#endif
}
static inline __be64 __cpu_to_be64p(const __u64 *p)
{
#ifdef __BIG_ENDIAN
return (__force __be64)*p;
#else
return (__force __be64)__swab64p(p);
#endif
}
#ifdef __KERNEL__
# define le16_to_cpu __le16_to_cpu
# define le32_to_cpu __le32_to_cpu
# define le64_to_cpu __le64_to_cpu
# define be16_to_cpu __be16_to_cpu
# define be32_to_cpu __be32_to_cpu
# define be64_to_cpu __be64_to_cpu
# define cpu_to_le16 __cpu_to_le16
# define cpu_to_le32 __cpu_to_le32
# define cpu_to_le64 __cpu_to_le64
# define cpu_to_be16 __cpu_to_be16
# define cpu_to_be32 __cpu_to_be32
# define cpu_to_be64 __cpu_to_be64
# define le16_to_cpup __le16_to_cpup
# define le32_to_cpup __le32_to_cpup
# define le64_to_cpup __le64_to_cpup
# define be16_to_cpup __be16_to_cpup
# define be32_to_cpup __be32_to_cpup
# define be64_to_cpup __be64_to_cpup
# define cpu_to_le16p __cpu_to_le16p
# define cpu_to_le32p __cpu_to_le32p
# define cpu_to_le64p __cpu_to_le64p
# define cpu_to_be16p __cpu_to_be16p
# define cpu_to_be32p __cpu_to_be32p
# define cpu_to_be64p __cpu_to_be64p
# define le16_to_cpus __le16_to_cpus
# define le32_to_cpus __le32_to_cpus
# define le64_to_cpus __le64_to_cpus
# define be16_to_cpus __be16_to_cpus
# define be32_to_cpus __be32_to_cpus
# define be64_to_cpus __be64_to_cpus
# define cpu_to_le16s __cpu_to_le16s
# define cpu_to_le32s __cpu_to_le32s
# define cpu_to_le64s __cpu_to_le64s
# define cpu_to_be16s __cpu_to_be16s
# define cpu_to_be32s __cpu_to_be32s
# define cpu_to_be64s __cpu_to_be64s
/*
* They have to be macros in order to do the constant folding
* correctly - if the argument passed into a inline function
* it is no longer constant according to gcc..
*/
# undef ntohl
# undef ntohs
# undef htonl
# undef htons
# define ___htonl(x) __cpu_to_be32(x)
# define ___htons(x) __cpu_to_be16(x)
# define ___ntohl(x) __be32_to_cpu(x)
# define ___ntohs(x) __be16_to_cpu(x)
# define htonl(x) ___htonl(x)
# define ntohl(x) ___ntohl(x)
# define htons(x) ___htons(x)
# define ntohs(x) ___ntohs(x)
static inline void le16_add_cpu(__le16 *var, u16 val)
{
*var = cpu_to_le16(le16_to_cpup(var) + val);
}
static inline void le32_add_cpu(__le32 *var, u32 val)
{
*var = cpu_to_le32(le32_to_cpup(var) + val);
}
static inline void le64_add_cpu(__le64 *var, u64 val)
{
*var = cpu_to_le64(le64_to_cpup(var) + val);
}
static inline void be16_add_cpu(__be16 *var, u16 val)
{
*var = cpu_to_be16(be16_to_cpup(var) + val);
}
static inline void be32_add_cpu(__be32 *var, u32 val)
{
*var = cpu_to_be32(be32_to_cpup(var) + val);
}
static inline void be64_add_cpu(__be64 *var, u64 val)
{
*var = cpu_to_be64(be64_to_cpup(var) + val);
}
#endif /* __KERNEL__ */
#endif /* _LINUX_BYTEORDER_H */

2
include/linux/byteorder/Kbuild
View File

@@ -1,4 +1,2 @@
unifdef-y += big_endian.h
unifdef-y += little_endian.h
unifdef-y += swab.h
unifdef-y += swabb.h

3
include/linux/byteorder/big_endian.h
View File

@@ -9,8 +9,7 @@
#endif
#include <linux/types.h>
#include <linux/byteorder/swab.h>
#include <linux/byteorder/swabb.h>
#include <linux/swab.h>
#define __constant_htonl(x) ((__force __be32)(__u32)(x))
#define __constant_ntohl(x) ((__force __u32)(__be32)(x))

3
include/linux/byteorder/little_endian.h
View File

@@ -9,8 +9,7 @@
#endif
#include <linux/types.h>
#include <linux/byteorder/swab.h>
#include <linux/byteorder/swabb.h>
#include <linux/swab.h>
#define __constant_htonl(x) ((__force __be32)___constant_swab32((x)))
#define __constant_ntohl(x) ___constant_swab32((__force __be32)(x))

222
include/linux/byteorder/swab.h
View File

@@ -1,222 +0,0 @@
#ifndef _LINUX_BYTEORDER_SWAB_H
#define _LINUX_BYTEORDER_SWAB_H
/*
* linux/byteorder/swab.h
* Byte-swapping, independently from CPU endianness
* swabXX[ps]?(foo)
*
* Francois-Rene Rideau <fare@tunes.org> 19971205
* separated swab functions from cpu_to_XX,
* to clean up support for bizarre-endian architectures.
*
* Trent Piepho <xyzzy@speakeasy.org> 2007114
* make constant-folding work, provide C versions that
* gcc can optimize better, explain different versions
*
* See asm-i386/byteorder.h and suches for examples of how to provide
* architecture-dependent optimized versions
*
*/
#include <linux/compiler.h>
/* Functions/macros defined, there are a lot:
*
* ___swabXX
* Generic C versions of the swab functions.
*
* ___constant_swabXX
* C versions that gcc can fold into a compile-time constant when
* the argument is a compile-time constant.
*
* __arch__swabXX[sp]?
* Architecture optimized versions of all the swab functions
* (including the s and p versions). These can be defined in
* asm-arch/byteorder.h. Any which are not, are defined here.
* __arch__swabXXs() is defined in terms of __arch__swabXXp(), which
* is defined in terms of __arch__swabXX(), which is in turn defined
* in terms of ___swabXX(x).
* These must be macros. They may be unsafe for arguments with
* side-effects.
*
* __fswabXX
* Inline function versions of the __arch__ macros. These _are_ safe
* if the arguments have side-effects. Note there are no s and p
* versions of these.
*
* __swabXX[sb]
* There are the ones you should actually use. The __swabXX versions
* will be a constant given a constant argument and use the arch
* specific code (if any) for non-constant arguments. The s and p
* versions always use the arch specific code (constant folding
* doesn't apply). They are safe to use with arguments with
* side-effects.
*
* swabXX[sb]
* Nicknames for __swabXX[sb] to use in the kernel.
*/
/* casts are necessary for constants, because we never know how for sure
* how U/UL/ULL map to __u16, __u32, __u64. At least not in a portable way.
*/
static __inline__ __attribute_const__ __u16 ___swab16(__u16 x)
{
return x<<8 | x>>8;
}
static __inline__ __attribute_const__ __u32 ___swab32(__u32 x)
{
return x<<24 | x>>24 |
(x & (__u32)0x0000ff00UL)<<8 |
(x & (__u32)0x00ff0000UL)>>8;
}
static __inline__ __attribute_const__ __u64 ___swab64(__u64 x)
{
return x<<56 | x>>56 |
(x & (__u64)0x000000000000ff00ULL)<<40 |
(x & (__u64)0x0000000000ff0000ULL)<<24 |
(x & (__u64)0x00000000ff000000ULL)<< 8 |
(x & (__u64)0x000000ff00000000ULL)>> 8 |
(x & (__u64)0x0000ff0000000000ULL)>>24 |
(x & (__u64)0x00ff000000000000ULL)>>40;
}
#define ___constant_swab16(x) \
((__u16)( \
(((__u16)(x) & (__u16)0x00ffU) << 8) | \
(((__u16)(x) & (__u16)0xff00U) >> 8) ))
#define ___constant_swab32(x) \
((__u32)( \
(((__u32)(x) & (__u32)0x000000ffUL) << 24) | \
(((__u32)(x) & (__u32)0x0000ff00UL) << 8) | \
(((__u32)(x) & (__u32)0x00ff0000UL) >> 8) | \
(((__u32)(x) & (__u32)0xff000000UL) >> 24) ))
#define ___constant_swab64(x) \
((__u64)( \
(__u64)(((__u64)(x) & (__u64)0x00000000000000ffULL) << 56) | \
(__u64)(((__u64)(x) & (__u64)0x000000000000ff00ULL) << 40) | \
(__u64)(((__u64)(x) & (__u64)0x0000000000ff0000ULL) << 24) | \
(__u64)(((__u64)(x) & (__u64)0x00000000ff000000ULL) << 8) | \
(__u64)(((__u64)(x) & (__u64)0x000000ff00000000ULL) >> 8) | \
(__u64)(((__u64)(x) & (__u64)0x0000ff0000000000ULL) >> 24) | \
(__u64)(((__u64)(x) & (__u64)0x00ff000000000000ULL) >> 40) | \
(__u64)(((__u64)(x) & (__u64)0xff00000000000000ULL) >> 56) ))
/*
* provide defaults when no architecture-specific optimization is detected
*/
#ifndef __arch__swab16
# define __arch__swab16(x) ___swab16(x)
#endif
#ifndef __arch__swab32
# define __arch__swab32(x) ___swab32(x)
#endif
#ifndef __arch__swab64
# define __arch__swab64(x) ___swab64(x)
#endif
#ifndef __arch__swab16p
# define __arch__swab16p(x) __arch__swab16(*(x))
#endif
#ifndef __arch__swab32p
# define __arch__swab32p(x) __arch__swab32(*(x))
#endif
#ifndef __arch__swab64p
# define __arch__swab64p(x) __arch__swab64(*(x))
#endif
#ifndef __arch__swab16s
# define __arch__swab16s(x) ((void)(*(x) = __arch__swab16p(x)))
#endif
#ifndef __arch__swab32s
# define __arch__swab32s(x) ((void)(*(x) = __arch__swab32p(x)))
#endif
#ifndef __arch__swab64s
# define __arch__swab64s(x) ((void)(*(x) = __arch__swab64p(x)))
#endif
/*
* Allow constant folding
*/
#if defined(__GNUC__) && defined(__OPTIMIZE__)
# define __swab16(x) \
(__builtin_constant_p((__u16)(x)) ? \
___constant_swab16((x)) : \
__fswab16((x)))
# define __swab32(x) \
(__builtin_constant_p((__u32)(x)) ? \
___constant_swab32((x)) : \
__fswab32((x)))
# define __swab64(x) \
(__builtin_constant_p((__u64)(x)) ? \
___constant_swab64((x)) : \
__fswab64((x)))
#else
# define __swab16(x) __fswab16(x)
# define __swab32(x) __fswab32(x)
# define __swab64(x) __fswab64(x)
#endif /* OPTIMIZE */
static __inline__ __attribute_const__ __u16 __fswab16(__u16 x)
{
return __arch__swab16(x);
}
static __inline__ __u16 __swab16p(const __u16 *x)
{
return __arch__swab16p(x);
}
static __inline__ void __swab16s(__u16 *addr)
{
__arch__swab16s(addr);
}
static __inline__ __attribute_const__ __u32 __fswab32(__u32 x)
{
return __arch__swab32(x);
}
static __inline__ __u32 __swab32p(const __u32 *x)
{
return __arch__swab32p(x);
}
static __inline__ void __swab32s(__u32 *addr)
{
__arch__swab32s(addr);
}
#ifdef __BYTEORDER_HAS_U64__
static __inline__ __attribute_const__ __u64 __fswab64(__u64 x)
{
# ifdef __SWAB_64_THRU_32__
__u32 h = x >> 32;
__u32 l = x & ((1ULL<<32)-1);
return (((__u64)__swab32(l)) << 32) | ((__u64)(__swab32(h)));
# else
return __arch__swab64(x);
# endif
}
static __inline__ __u64 __swab64p(const __u64 *x)
{
return __arch__swab64p(x);
}
static __inline__ void __swab64s(__u64 *addr)
{
__arch__swab64s(addr);
}
#endif /* __BYTEORDER_HAS_U64__ */
#if defined(__KERNEL__)
#define swab16 __swab16
#define swab32 __swab32
#define swab64 __swab64
#define swab16p __swab16p
#define swab32p __swab32p
#define swab64p __swab64p
#define swab16s __swab16s
#define swab32s __swab32s
#define swab64s __swab64s
#endif
#endif /* _LINUX_BYTEORDER_SWAB_H */

135
include/linux/byteorder/swabb.h
View File

@@ -1,135 +0,0 @@
#ifndef _LINUX_BYTEORDER_SWABB_H
#define _LINUX_BYTEORDER_SWABB_H
/*
* linux/byteorder/swabb.h
* SWAp Bytes Bizarrely
* swaHHXX[ps]?(foo)
*
* Support for obNUXIous pdp-endian and other bizarre architectures.
* Will Linux ever run on such ancient beasts? if not, this file
* will be but a programming pearl. Still, it's a reminder that we
* shouldn't be making too many assumptions when trying to be portable.
*
*/
/*
* Meaning of the names I chose (vaxlinux people feel free to correct them):
* swahw32 swap 16-bit half-words in a 32-bit word
* swahb32 swap 8-bit halves of each 16-bit half-word in a 32-bit word
*
* No 64-bit support yet. I don't know NUXI conventions for long longs.
* I guarantee it will be a mess when it's there, though :->
* It will be even worse if there are conflicting 64-bit conventions.
* Hopefully, no one ever used 64-bit objects on NUXI machines.
*
*/
#include <linux/types.h>
#define ___swahw32(x) \
({ \
__u32 __x = (x); \
((__u32)( \
(((__u32)(__x) & (__u32)0x0000ffffUL) << 16) | \
(((__u32)(__x) & (__u32)0xffff0000UL) >> 16) )); \
})
#define ___swahb32(x) \
({ \
__u32 __x = (x); \
((__u32)( \
(((__u32)(__x) & (__u32)0x00ff00ffUL) << 8) | \
(((__u32)(__x) & (__u32)0xff00ff00UL) >> 8) )); \
})
#define ___constant_swahw32(x) \
((__u32)( \
(((__u32)(x) & (__u32)0x0000ffffUL) << 16) | \
(((__u32)(x) & (__u32)0xffff0000UL) >> 16) ))
#define ___constant_swahb32(x) \
((__u32)( \
(((__u32)(x) & (__u32)0x00ff00ffUL) << 8) | \
(((__u32)(x) & (__u32)0xff00ff00UL) >> 8) ))
/*
* provide defaults when no architecture-specific optimization is detected
*/
#ifndef __arch__swahw32
# define __arch__swahw32(x) ___swahw32(x)
#endif
#ifndef __arch__swahb32
# define __arch__swahb32(x) ___swahb32(x)
#endif
#ifndef __arch__swahw32p
# define __arch__swahw32p(x) __swahw32(*(x))
#endif
#ifndef __arch__swahb32p
# define __arch__swahb32p(x) __swahb32(*(x))
#endif
#ifndef __arch__swahw32s
# define __arch__swahw32s(x) do { *(x) = __swahw32p((x)); } while (0)
#endif
#ifndef __arch__swahb32s
# define __arch__swahb32s(x) do { *(x) = __swahb32p((x)); } while (0)
#endif
/*
* Allow constant folding
*/
#define __swahw32(x) \
(__builtin_constant_p((__u32)(x)) ? \
___swahw32((x)) : \
__fswahw32((x)))
#define __swahb32(x) \
(__builtin_constant_p((__u32)(x)) ? \
___swahb32((x)) : \
__fswahb32((x)))
static inline __u32 __fswahw32(__u32 x)
{
return __arch__swahw32(x);
}
static inline __u32 __swahw32p(__u32 *x)
{
return __arch__swahw32p(x);
}
static inline void __swahw32s(__u32 *addr)
{
__arch__swahw32s(addr);
}
static inline __u32 __fswahb32(__u32 x)
{
return __arch__swahb32(x);
}
static inline __u32 __swahb32p(__u32 *x)
{
return __arch__swahb32p(x);
}
static inline void __swahb32s(__u32 *addr)
{
__arch__swahb32s(addr);
}
#ifdef __BYTEORDER_HAS_U64__
/*
* Not supported yet
*/
#endif /* __BYTEORDER_HAS_U64__ */
#define swahw32 __swahw32
#define swahb32 __swahb32
#define swahw32p __swahw32p
#define swahb32p __swahb32p
#define swahw32s __swahw32s
#define swahb32s __swahb32s
#endif /* _LINUX_BYTEORDER_SWABB_H */

2
include/linux/can/core.h
View File

@@ -19,7 +19,7 @@
#include <linux/skbuff.h>
#include <linux/netdevice.h>
#define CAN_VERSION "20081130"
#define CAN_VERSION "20090105"
/* increment this number each time you change some user-space interface */
#define CAN_ABI_VERSION "8"

17
include/linux/capability.h
View File

@@ -529,8 +529,21 @@ extern const kernel_cap_t __cap_init_eff_set;
*
* Note that this does not set PF_SUPERPRIV on the task.
*/
#define has_capability(t, cap) (security_capable((t), (cap)) == 0)
#define has_capability_noaudit(t, cap) (security_capable_noaudit((t), (cap)) == 0)
#define has_capability(t, cap) (security_real_capable((t), (cap)) == 0)
/**
* has_capability_noaudit - Determine if a task has a superior capability available (unaudited)
* @t: The task in question
* @cap: The capability to be tested for
*
* Return true if the specified task has the given superior capability
* currently in effect, false if not, but don't write an audit message for the
* check.
*
* Note that this does not set PF_SUPERPRIV on the task.
*/
#define has_capability_noaudit(t, cap) \
(security_real_capable_noaudit((t), (cap)) == 0)
extern int capable(int cap);

75
include/linux/cgroup.h
View File

@@ -52,9 +52,9 @@ struct cgroup_subsys_state {
* hierarchy structure */
struct cgroup *cgroup;
/* State maintained by the cgroup system to allow
* subsystems to be "busy". Should be accessed via css_get()
* and css_put() */
/* State maintained by the cgroup system to allow subsystems
* to be "busy". Should be accessed via css_get(),
* css_tryget() and and css_put(). */
atomic_t refcnt;
@@ -64,11 +64,14 @@ struct cgroup_subsys_state {
/* bits in struct cgroup_subsys_state flags field */
enum {
CSS_ROOT, /* This CSS is the root of the subsystem */
CSS_REMOVED, /* This CSS is dead */
};
/*
* Call css_get() to hold a reference on the cgroup;
*
* Call css_get() to hold a reference on the css; it can be used
* for a reference obtained via:
* - an existing ref-counted reference to the css
* - task->cgroups for a locked task
*/
static inline void css_get(struct cgroup_subsys_state *css)
@@ -77,9 +80,32 @@ static inline void css_get(struct cgroup_subsys_state *css)
if (!test_bit(CSS_ROOT, &css->flags))
atomic_inc(&css->refcnt);
}
static inline bool css_is_removed(struct cgroup_subsys_state *css)
{
return test_bit(CSS_REMOVED, &css->flags);
}
/*
* Call css_tryget() to take a reference on a css if your existing
* (known-valid) reference isn't already ref-counted. Returns false if
* the css has been destroyed.
*/
static inline bool css_tryget(struct cgroup_subsys_state *css)
{
if (test_bit(CSS_ROOT, &css->flags))
return true;
while (!atomic_inc_not_zero(&css->refcnt)) {
if (test_bit(CSS_REMOVED, &css->flags))
return false;
}
return true;
}
/*
* css_put() should be called to release a reference taken by
* css_get()
* css_get() or css_tryget()
*/
extern void __css_put(struct cgroup_subsys_state *css);
@@ -116,7 +142,7 @@ struct cgroup {
struct list_head children; /* my children */
struct cgroup *parent; /* my parent */
struct dentry *dentry; /* cgroup fs entry */
struct dentry *dentry; /* cgroup fs entry, RCU protected */
/* Private pointers for each registered subsystem */
struct cgroup_subsys_state *subsys[CGROUP_SUBSYS_COUNT];
@@ -145,6 +171,9 @@ struct cgroup {
int pids_use_count;
/* Length of the current tasks_pids array */
int pids_length;
/* For RCU-protected deletion */
struct rcu_head rcu_head;
};
/* A css_set is a structure holding pointers to a set of
@@ -329,13 +358,7 @@ struct cgroup_subsys {
struct cgroup *cgrp);
void (*post_clone)(struct cgroup_subsys *ss, struct cgroup *cgrp);
void (*bind)(struct cgroup_subsys *ss, struct cgroup *root);
/*
* This routine is called with the task_lock of mm->owner held
*/
void (*mm_owner_changed)(struct cgroup_subsys *ss,
struct cgroup *old,
struct cgroup *new,
struct task_struct *p);
int subsys_id;
int active;
int disabled;
@@ -343,9 +366,23 @@ struct cgroup_subsys {
#define MAX_CGROUP_TYPE_NAMELEN 32
const char *name;
/* Protected by RCU */
struct cgroupfs_root *root;
/*
* Protects sibling/children links of cgroups in this
* hierarchy, plus protects which hierarchy (or none) the
* subsystem is a part of (i.e. root/sibling). To avoid
* potential deadlocks, the following operations should not be
* undertaken while holding any hierarchy_mutex:
*
* - allocating memory
* - initiating hotplug events
*/
struct mutex hierarchy_mutex;
/*
* Link to parent, and list entry in parent's children.
* Protected by this->hierarchy_mutex and cgroup_lock()
*/
struct cgroupfs_root *root;
struct list_head sibling;
};
@@ -400,9 +437,6 @@ void cgroup_iter_end(struct cgroup *cgrp, struct cgroup_iter *it);
int cgroup_scan_tasks(struct cgroup_scanner *scan);
int cgroup_attach_task(struct cgroup *, struct task_struct *);
void cgroup_mm_owner_callbacks(struct task_struct *old,
struct task_struct *new);
#else /* !CONFIG_CGROUPS */
static inline int cgroup_init_early(void) { return 0; }
@@ -420,9 +454,6 @@ static inline int cgroupstats_build(struct cgroupstats *stats,
return -EINVAL;
}
static inline void cgroup_mm_owner_callbacks(struct task_struct *old,
struct task_struct *new) {}
#endif /* !CONFIG_CGROUPS */
#endif /* _LINUX_CGROUP_H */

14
include/linux/compiler-gcc.h
View File

@@ -11,9 +11,19 @@
/* The "volatile" is due to gcc bugs */
#define barrier() __asm__ __volatile__("": : :"memory")
/* This macro obfuscates arithmetic on a variable address so that gcc
shouldn't recognize the original var, and make assumptions about it */
/*
* This macro obfuscates arithmetic on a variable address so that gcc
* shouldn't recognize the original var, and make assumptions about it.
*
* This is needed because the C standard makes it undefined to do
* pointer arithmetic on "objects" outside their boundaries and the
* gcc optimizers assume this is the case. In particular they
* assume such arithmetic does not wrap.
*
* A miscompilation has been observed because of this on PPC.
* To work around it we hide the relationship of the pointer and the object
* using this macro.
*
* Versions of the ppc64 compiler before 4.1 had a bug where use of
* RELOC_HIDE could trash r30. The bug can be worked around by changing
* the inline assembly constraint from =g to =r, in this particular

4
include/linux/cpufreq.h
View File

@@ -80,8 +80,8 @@ struct cpufreq_real_policy {
};
struct cpufreq_policy {
cpumask_t cpus; /* CPUs requiring sw coordination */
cpumask_t related_cpus; /* CPUs with any coordination */
cpumask_var_t cpus; /* CPUs requiring sw coordination */
cpumask_var_t related_cpus; /* CPUs with any coordination */
unsigned int shared_type; /* ANY or ALL affected CPUs
should set cpufreq */
unsigned int cpu; /* cpu nr of registered CPU */

16
include/linux/cpuset.h
View File

@@ -20,8 +20,9 @@ extern int number_of_cpusets; /* How many cpusets are defined in system? */
extern int cpuset_init_early(void);
extern int cpuset_init(void);
extern void cpuset_init_smp(void);
extern void cpuset_cpus_allowed(struct task_struct *p, cpumask_t *mask);
extern void cpuset_cpus_allowed_locked(struct task_struct *p, cpumask_t *mask);
extern void cpuset_cpus_allowed(struct task_struct *p, struct cpumask *mask);
extern void cpuset_cpus_allowed_locked(struct task_struct *p,
struct cpumask *mask);
extern nodemask_t cpuset_mems_allowed(struct task_struct *p);
#define cpuset_current_mems_allowed (current->mems_allowed)
void cpuset_init_current_mems_allowed(void);
@@ -78,18 +79,21 @@ extern int current_cpuset_is_being_rebound(void);
extern void rebuild_sched_domains(void);
extern void cpuset_print_task_mems_allowed(struct task_struct *p);
#else /* !CONFIG_CPUSETS */
static inline int cpuset_init_early(void) { return 0; }
static inline int cpuset_init(void) { return 0; }
static inline void cpuset_init_smp(void) {}
static inline void cpuset_cpus_allowed(struct task_struct *p, cpumask_t *mask)
static inline void cpuset_cpus_allowed(struct task_struct *p,
struct cpumask *mask)
{
*mask = cpu_possible_map;
}
static inline void cpuset_cpus_allowed_locked(struct task_struct *p,
cpumask_t *mask)
struct cpumask *mask)
{
*mask = cpu_possible_map;
}
@@ -159,6 +163,10 @@ static inline void rebuild_sched_domains(void)
partition_sched_domains(1, NULL, NULL);
}
static inline void cpuset_print_task_mems_allowed(struct task_struct *p)
{
}
#endif /* !CONFIG_CPUSETS */
#endif /* _LINUX_CPUSET_H */

2
include/linux/debugfs.h
View File

@@ -63,6 +63,8 @@ struct dentry *debugfs_create_x16(const char *name, mode_t mode,
struct dentry *parent, u16 *value);
struct dentry *debugfs_create_x32(const char *name, mode_t mode,
struct dentry *parent, u32 *value);
struct dentry *debugfs_create_size_t(const char *name, mode_t mode,
struct dentry *parent, size_t *value);
struct dentry *debugfs_create_bool(const char *name, mode_t mode,
struct dentry *parent, u32 *value);

32
include/linux/device.h
View File

@@ -65,7 +65,7 @@ struct bus_type {
int (*resume_early)(struct device *dev);
int (*resume)(struct device *dev);
struct pm_ext_ops *pm;
struct dev_pm_ops *pm;
struct bus_type_private *p;
};
@@ -133,7 +133,7 @@ struct device_driver {
int (*resume) (struct device *dev);
struct attribute_group **groups;
struct pm_ops *pm;
struct dev_pm_ops *pm;
struct driver_private *p;
};
@@ -198,7 +198,7 @@ struct class {
int (*suspend)(struct device *dev, pm_message_t state);
int (*resume)(struct device *dev);
struct pm_ops *pm;
struct dev_pm_ops *pm;
struct class_private *p;
};
@@ -291,7 +291,7 @@ struct device_type {
int (*suspend)(struct device *dev, pm_message_t state);
int (*resume)(struct device *dev);
struct pm_ops *pm;
struct dev_pm_ops *pm;
};
/* interface for exporting device attributes */
@@ -373,9 +373,9 @@ struct device {
struct kobject kobj;
char bus_id[BUS_ID_SIZE]; /* position on parent bus */
unsigned uevent_suppress:1;
const char *init_name; /* initial name of the device */
struct device_type *type;
unsigned uevent_suppress:1;
struct semaphore sem; /* semaphore to synchronize calls to
* its driver.
@@ -408,12 +408,13 @@ struct device {
/* arch specific additions */
struct dev_archdata archdata;
dev_t devt; /* dev_t, creates the sysfs "dev" */
spinlock_t devres_lock;
struct list_head devres_head;
struct klist_node knode_class;
struct class *class;
dev_t devt; /* dev_t, creates the sysfs "dev" */
struct attribute_group **groups; /* optional groups */
void (*release)(struct device *dev);
@@ -482,6 +483,17 @@ extern struct device *device_find_child(struct device *dev, void *data,
extern int device_rename(struct device *dev, char *new_name);
extern int device_move(struct device *dev, struct device *new_parent);
/*
* Root device objects for grouping under /sys/devices
*/
extern struct device *__root_device_register(const char *name,
struct module *owner);
static inline struct device *root_device_register(const char *name)
{
return __root_device_register(name, THIS_MODULE);
}
extern void root_device_unregister(struct device *root);
/*
* Manual binding of a device to driver. See drivers/base/bus.c
* for information on use.
@@ -553,13 +565,13 @@ extern const char *dev_driver_string(const struct device *dev);
#define dev_info(dev, format, arg...) \
dev_printk(KERN_INFO , dev , format , ## arg)
#if defined(CONFIG_DYNAMIC_PRINTK_DEBUG)
#if defined(DEBUG)
#define dev_dbg(dev, format, arg...) \
dev_printk(KERN_DEBUG , dev , format , ## arg)
#elif defined(CONFIG_DYNAMIC_PRINTK_DEBUG)
#define dev_dbg(dev, format, ...) do { \
dynamic_dev_dbg(dev, format, ##__VA_ARGS__); \
} while (0)
#elif defined(DEBUG)
#define dev_dbg(dev, format, arg...) \
dev_printk(KERN_DEBUG , dev , format , ## arg)
#else
#define dev_dbg(dev, format, arg...) \
({ if (0) dev_printk(KERN_DEBUG, dev, format, ##arg); 0; })

185
include/linux/dmaengine.h
View File

@@ -28,32 +28,6 @@
#include <linux/rcupdate.h>
#include <linux/dma-mapping.h>
/**
* enum dma_state - resource PNP/power management state
* @DMA_RESOURCE_SUSPEND: DMA device going into low power state
* @DMA_RESOURCE_RESUME: DMA device returning to full power
* @DMA_RESOURCE_AVAILABLE: DMA device available to the system
* @DMA_RESOURCE_REMOVED: DMA device removed from the system
*/
enum dma_state {
DMA_RESOURCE_SUSPEND,
DMA_RESOURCE_RESUME,
DMA_RESOURCE_AVAILABLE,
DMA_RESOURCE_REMOVED,
};
/**
* enum dma_state_client - state of the channel in the client
* @DMA_ACK: client would like to use, or was using this channel
* @DMA_DUP: client has already seen this channel, or is not using this channel
* @DMA_NAK: client does not want to see any more channels
*/
enum dma_state_client {
DMA_ACK,
DMA_DUP,
DMA_NAK,
};
/**
* typedef dma_cookie_t - an opaque DMA cookie
*
@@ -89,23 +63,13 @@ enum dma_transaction_type {
DMA_MEMSET,
DMA_MEMCPY_CRC32C,
DMA_INTERRUPT,
DMA_PRIVATE,
DMA_SLAVE,
};
/* last transaction type for creation of the capabilities mask */
#define DMA_TX_TYPE_END (DMA_SLAVE + 1)
/**
* enum dma_slave_width - DMA slave register access width.
* @DMA_SLAVE_WIDTH_8BIT: Do 8-bit slave register accesses
* @DMA_SLAVE_WIDTH_16BIT: Do 16-bit slave register accesses
* @DMA_SLAVE_WIDTH_32BIT: Do 32-bit slave register accesses
*/
enum dma_slave_width {
DMA_SLAVE_WIDTH_8BIT,
DMA_SLAVE_WIDTH_16BIT,
DMA_SLAVE_WIDTH_32BIT,
};
/**
* enum dma_ctrl_flags - DMA flags to augment operation preparation,
@@ -131,32 +95,6 @@ enum dma_ctrl_flags {
*/
typedef struct { DECLARE_BITMAP(bits, DMA_TX_TYPE_END); } dma_cap_mask_t;
/**
* struct dma_slave - Information about a DMA slave
* @dev: device acting as DMA slave
* @dma_dev: required DMA master device. If non-NULL, the client can not be
* bound to other masters than this.
* @tx_reg: physical address of data register used for
* memory-to-peripheral transfers
* @rx_reg: physical address of data register used for
* peripheral-to-memory transfers
* @reg_width: peripheral register width
*
* If dma_dev is non-NULL, the client can not be bound to other DMA
* masters than the one corresponding to this device. The DMA master
* driver may use this to determine if there is controller-specific
* data wrapped around this struct. Drivers of platform code that sets
* the dma_dev field must therefore make sure to use an appropriate
* controller-specific dma slave structure wrapping this struct.
*/
struct dma_slave {
struct device *dev;
struct device *dma_dev;
dma_addr_t tx_reg;
dma_addr_t rx_reg;
enum dma_slave_width reg_width;
};
/**
* struct dma_chan_percpu - the per-CPU part of struct dma_chan
* @refcount: local_t used for open-coded "bigref" counting
@@ -165,7 +103,6 @@ struct dma_slave {
*/
struct dma_chan_percpu {
local_t refcount;
/* stats */
unsigned long memcpy_count;
unsigned long bytes_transferred;
@@ -176,13 +113,14 @@ struct dma_chan_percpu {
* @device: ptr to the dma device who supplies this channel, always !%NULL
* @cookie: last cookie value returned to client
* @chan_id: channel ID for sysfs
* @class_dev: class device for sysfs
* @dev: class device for sysfs
* @refcount: kref, used in "bigref" slow-mode
* @slow_ref: indicates that the DMA channel is free
* @rcu: the DMA channel's RCU head
* @device_node: used to add this to the device chan list
* @local: per-cpu pointer to a struct dma_chan_percpu
* @client-count: how many clients are using this channel
* @table_count: number of appearances in the mem-to-mem allocation table
*/
struct dma_chan {
struct dma_device *device;
@@ -190,73 +128,47 @@ struct dma_chan {
/* sysfs */
int chan_id;
struct device dev;
struct kref refcount;
int slow_ref;
struct rcu_head rcu;
struct dma_chan_dev *dev;
struct list_head device_node;
struct dma_chan_percpu *local;
int client_count;
int table_count;
};
#define to_dma_chan(p) container_of(p, struct dma_chan, dev)
/**
* struct dma_chan_dev - relate sysfs device node to backing channel device
* @chan - driver channel device
* @device - sysfs device
* @dev_id - parent dma_device dev_id
* @idr_ref - reference count to gate release of dma_device dev_id
*/
struct dma_chan_dev {
struct dma_chan *chan;
struct device device;
int dev_id;
atomic_t *idr_ref;
};
static inline const char *dma_chan_name(struct dma_chan *chan)
{
return dev_name(&chan->dev->device);
}
void dma_chan_cleanup(struct kref *kref);
static inline void dma_chan_get(struct dma_chan *chan)
{
if (unlikely(chan->slow_ref))
kref_get(&chan->refcount);
else {
local_inc(&(per_cpu_ptr(chan->local, get_cpu())->refcount));
put_cpu();
}
}
static inline void dma_chan_put(struct dma_chan *chan)
{
if (unlikely(chan->slow_ref))
kref_put(&chan->refcount, dma_chan_cleanup);
else {
local_dec(&(per_cpu_ptr(chan->local, get_cpu())->refcount));
put_cpu();
}
}
/*
* typedef dma_event_callback - function pointer to a DMA event callback
* For each channel added to the system this routine is called for each client.
* If the client would like to use the channel it returns '1' to signal (ack)
* the dmaengine core to take out a reference on the channel and its
* corresponding device. A client must not 'ack' an available channel more
* than once. When a channel is removed all clients are notified. If a client
* is using the channel it must 'ack' the removal. A client must not 'ack' a
* removed channel more than once.
* @client - 'this' pointer for the client context
* @chan - channel to be acted upon
* @state - available or removed
*/
struct dma_client;
typedef enum dma_state_client (*dma_event_callback) (struct dma_client *client,
struct dma_chan *chan, enum dma_state state);
/**
* struct dma_client - info on the entity making use of DMA services
* @event_callback: func ptr to call when something happens
* @cap_mask: only return channels that satisfy the requested capabilities
* a value of zero corresponds to any capability
* @slave: data for preparing slave transfer. Must be non-NULL iff the
* DMA_SLAVE capability is requested.
* @global_node: list_head for global dma_client_list
* typedef dma_filter_fn - callback filter for dma_request_channel
* @chan: channel to be reviewed
* @filter_param: opaque parameter passed through dma_request_channel
*
* When this optional parameter is specified in a call to dma_request_channel a
* suitable channel is passed to this routine for further dispositioning before
* being returned. Where 'suitable' indicates a non-busy channel that
* satisfies the given capability mask. It returns 'true' to indicate that the
* channel is suitable.
*/
struct dma_client {
dma_event_callback event_callback;
dma_cap_mask_t cap_mask;
struct dma_slave *slave;
struct list_head global_node;
};
typedef bool (*dma_filter_fn)(struct dma_chan *chan, void *filter_param);
typedef void (*dma_async_tx_callback)(void *dma_async_param);
/**
@@ -323,14 +235,10 @@ struct dma_device {
dma_cap_mask_t cap_mask;
int max_xor;
struct kref refcount;
struct completion done;
int dev_id;
struct device *dev;
int (*device_alloc_chan_resources)(struct dma_chan *chan,
struct dma_client *client);
int (*device_alloc_chan_resources)(struct dma_chan *chan);
void (*device_free_chan_resources)(struct dma_chan *chan);
struct dma_async_tx_descriptor *(*device_prep_dma_memcpy)(
@@ -362,9 +270,8 @@ struct dma_device {
/* --- public DMA engine API --- */
void dma_async_client_register(struct dma_client *client);
void dma_async_client_unregister(struct dma_client *client);
void dma_async_client_chan_request(struct dma_client *client);
void dmaengine_get(void);
void dmaengine_put(void);
dma_cookie_t dma_async_memcpy_buf_to_buf(struct dma_chan *chan,
void *dest, void *src, size_t len);
dma_cookie_t dma_async_memcpy_buf_to_pg(struct dma_chan *chan,
@@ -406,6 +313,12 @@ __dma_cap_set(enum dma_transaction_type tx_type, dma_cap_mask_t *dstp)
set_bit(tx_type, dstp->bits);
}
#define dma_cap_zero(mask) __dma_cap_zero(&(mask))
static inline void __dma_cap_zero(dma_cap_mask_t *dstp)
{
bitmap_zero(dstp->bits, DMA_TX_TYPE_END);
}
#define dma_has_cap(tx, mask) __dma_has_cap((tx), &(mask))
static inline int
__dma_has_cap(enum dma_transaction_type tx_type, dma_cap_mask_t *srcp)
@@ -475,11 +388,25 @@ static inline enum dma_status dma_async_is_complete(dma_cookie_t cookie,
}
enum dma_status dma_sync_wait(struct dma_chan *chan, dma_cookie_t cookie);
#ifdef CONFIG_DMA_ENGINE
enum dma_status dma_wait_for_async_tx(struct dma_async_tx_descriptor *tx);
#else
static inline enum dma_status dma_wait_for_async_tx(struct dma_async_tx_descriptor *tx)
{
return DMA_SUCCESS;
}
#endif
/* --- DMA device --- */
int dma_async_device_register(struct dma_device *device);
void dma_async_device_unregister(struct dma_device *device);
void dma_run_dependencies(struct dma_async_tx_descriptor *tx);
struct dma_chan *dma_find_channel(enum dma_transaction_type tx_type);
void dma_issue_pending_all(void);
#define dma_request_channel(mask, x, y) __dma_request_channel(&(mask), x, y)
struct dma_chan *__dma_request_channel(dma_cap_mask_t *mask, dma_filter_fn fn, void *fn_param);
void dma_release_channel(struct dma_chan *chan);
/* --- Helper iov-locking functions --- */

31
include/linux/dw_dmac.h
View File

@@ -21,15 +21,35 @@ struct dw_dma_platform_data {
unsigned int nr_channels;
};
/**
* enum dw_dma_slave_width - DMA slave register access width.
* @DMA_SLAVE_WIDTH_8BIT: Do 8-bit slave register accesses
* @DMA_SLAVE_WIDTH_16BIT: Do 16-bit slave register accesses
* @DMA_SLAVE_WIDTH_32BIT: Do 32-bit slave register accesses
*/
enum dw_dma_slave_width {
DW_DMA_SLAVE_WIDTH_8BIT,
DW_DMA_SLAVE_WIDTH_16BIT,
DW_DMA_SLAVE_WIDTH_32BIT,
};
/**
* struct dw_dma_slave - Controller-specific information about a slave
* @slave: Generic information about the slave
* @ctl_lo: Platform-specific initializer for the CTL_LO register
*
* @dma_dev: required DMA master device
* @tx_reg: physical address of data register used for
* memory-to-peripheral transfers
* @rx_reg: physical address of data register used for
* peripheral-to-memory transfers
* @reg_width: peripheral register width
* @cfg_hi: Platform-specific initializer for the CFG_HI register
* @cfg_lo: Platform-specific initializer for the CFG_LO register
*/
struct dw_dma_slave {
struct dma_slave slave;
struct device *dma_dev;
dma_addr_t tx_reg;
dma_addr_t rx_reg;
enum dw_dma_slave_width reg_width;
u32 cfg_hi;
u32 cfg_lo;
};
@@ -54,9 +74,4 @@ struct dw_dma_slave {
#define DWC_CFGL_HS_DST_POL (1 << 18) /* dst handshake active low */
#define DWC_CFGL_HS_SRC_POL (1 << 19) /* src handshake active low */
static inline struct dw_dma_slave *to_dw_dma_slave(struct dma_slave *slave)
{
return container_of(slave, struct dw_dma_slave, slave);
}
#endif /* DW_DMAC_H */

24
include/linux/ext2_fs.h
View File

@@ -194,6 +194,30 @@ struct ext2_group_desc
#define EXT2_FL_USER_VISIBLE FS_FL_USER_VISIBLE /* User visible flags */
#define EXT2_FL_USER_MODIFIABLE FS_FL_USER_MODIFIABLE /* User modifiable flags */
/* Flags that should be inherited by new inodes from their parent. */
#define EXT2_FL_INHERITED (EXT2_SECRM_FL | EXT2_UNRM_FL | EXT2_COMPR_FL |\
EXT2_SYNC_FL | EXT2_IMMUTABLE_FL | EXT2_APPEND_FL |\
EXT2_NODUMP_FL | EXT2_NOATIME_FL | EXT2_COMPRBLK_FL|\
EXT2_NOCOMP_FL | EXT2_JOURNAL_DATA_FL |\
EXT2_NOTAIL_FL | EXT2_DIRSYNC_FL)
/* Flags that are appropriate for regular files (all but dir-specific ones). */
#define EXT2_REG_FLMASK (~(EXT2_DIRSYNC_FL | EXT2_TOPDIR_FL))
/* Flags that are appropriate for non-directories/regular files. */
#define EXT2_OTHER_FLMASK (EXT2_NODUMP_FL | EXT2_NOATIME_FL)
/* Mask out flags that are inappropriate for the given type of inode. */
static inline __u32 ext2_mask_flags(umode_t mode, __u32 flags)
{
if (S_ISDIR(mode))
return flags;
else if (S_ISREG(mode))
return flags & EXT2_REG_FLMASK;
else
return flags & EXT2_OTHER_FLMASK;
}
/*
* ioctl commands
*/

4
include/linux/ext2_fs_sb.h
View File

@@ -101,7 +101,7 @@ struct ext2_sb_info {
struct percpu_counter s_freeblocks_counter;
struct percpu_counter s_freeinodes_counter;
struct percpu_counter s_dirs_counter;
struct blockgroup_lock s_blockgroup_lock;
struct blockgroup_lock *s_blockgroup_lock;
/* root of the per fs reservation window tree */
spinlock_t s_rsv_window_lock;
struct rb_root s_rsv_window_root;
@@ -111,7 +111,7 @@ struct ext2_sb_info {
static inline spinlock_t *
sb_bgl_lock(struct ext2_sb_info *sbi, unsigned int block_group)
{
return bgl_lock_ptr(&sbi->s_blockgroup_lock, block_group);
return bgl_lock_ptr(sbi->s_blockgroup_lock, block_group);
}
#endif /* _LINUX_EXT2_FS_SB */

52
include/linux/ext3_fs.h
View File

@@ -178,6 +178,30 @@ struct ext3_group_desc
#define EXT3_FL_USER_VISIBLE 0x0003DFFF /* User visible flags */
#define EXT3_FL_USER_MODIFIABLE 0x000380FF /* User modifiable flags */
/* Flags that should be inherited by new inodes from their parent. */
#define EXT3_FL_INHERITED (EXT3_SECRM_FL | EXT3_UNRM_FL | EXT3_COMPR_FL |\
EXT3_SYNC_FL | EXT3_IMMUTABLE_FL | EXT3_APPEND_FL |\
EXT3_NODUMP_FL | EXT3_NOATIME_FL | EXT3_COMPRBLK_FL|\
EXT3_NOCOMPR_FL | EXT3_JOURNAL_DATA_FL |\
EXT3_NOTAIL_FL | EXT3_DIRSYNC_FL)
/* Flags that are appropriate for regular files (all but dir-specific ones). */
#define EXT3_REG_FLMASK (~(EXT3_DIRSYNC_FL | EXT3_TOPDIR_FL))
/* Flags that are appropriate for non-directories/regular files. */
#define EXT3_OTHER_FLMASK (EXT3_NODUMP_FL | EXT3_NOATIME_FL)
/* Mask out flags that are inappropriate for the given type of inode. */
static inline __u32 ext3_mask_flags(umode_t mode, __u32 flags)
{
if (S_ISDIR(mode))
return flags;
else if (S_ISREG(mode))
return flags & EXT3_REG_FLMASK;
else
return flags & EXT3_OTHER_FLMASK;
}
/*
* Inode dynamic state flags
*/
@@ -353,6 +377,13 @@ struct ext3_inode {
#define EXT3_ERROR_FS 0x0002 /* Errors detected */
#define EXT3_ORPHAN_FS 0x0004 /* Orphans being recovered */
/*
* Misc. filesystem flags
*/
#define EXT2_FLAGS_SIGNED_HASH 0x0001 /* Signed dirhash in use */
#define EXT2_FLAGS_UNSIGNED_HASH 0x0002 /* Unsigned dirhash in use */
#define EXT2_FLAGS_TEST_FILESYS 0x0004 /* to test development code */
/*
* Mount flags
*/
@@ -489,7 +520,23 @@ struct ext3_super_block {
__u16 s_reserved_word_pad;
__le32 s_default_mount_opts;
__le32 s_first_meta_bg; /* First metablock block group */
__u32 s_reserved[190]; /* Padding to the end of the block */
__le32 s_mkfs_time; /* When the filesystem was created */
__le32 s_jnl_blocks[17]; /* Backup of the journal inode */
/* 64bit support valid if EXT4_FEATURE_COMPAT_64BIT */
/*150*/ __le32 s_blocks_count_hi; /* Blocks count */
__le32 s_r_blocks_count_hi; /* Reserved blocks count */
__le32 s_free_blocks_count_hi; /* Free blocks count */
__le16 s_min_extra_isize; /* All inodes have at least # bytes */
__le16 s_want_extra_isize; /* New inodes should reserve # bytes */
__le32 s_flags; /* Miscellaneous flags */
__le16 s_raid_stride; /* RAID stride */
__le16 s_mmp_interval; /* # seconds to wait in MMP checking */
__le64 s_mmp_block; /* Block for multi-mount protection */
__le32 s_raid_stripe_width; /* blocks on all data disks (N*stride)*/
__u8 s_log_groups_per_flex; /* FLEX_BG group size */
__u8 s_reserved_char_pad2;
__le16 s_reserved_pad;
__u32 s_reserved[162]; /* Padding to the end of the block */
};
#ifdef __KERNEL__
@@ -694,6 +741,9 @@ static inline __le16 ext3_rec_len_to_disk(unsigned len)
#define DX_HASH_LEGACY 0
#define DX_HASH_HALF_MD4 1
#define DX_HASH_TEA 2
#define DX_HASH_LEGACY_UNSIGNED 3
#define DX_HASH_HALF_MD4_UNSIGNED 4
#define DX_HASH_TEA_UNSIGNED 5
#ifdef __KERNEL__

5
include/linux/ext3_fs_sb.h
View File

@@ -57,10 +57,11 @@ struct ext3_sb_info {
u32 s_next_generation;
u32 s_hash_seed[4];
int s_def_hash_version;
int s_hash_unsigned; /* 3 if hash should be signed, 0 if not */
struct percpu_counter s_freeblocks_counter;
struct percpu_counter s_freeinodes_counter;
struct percpu_counter s_dirs_counter;
struct blockgroup_lock s_blockgroup_lock;
struct blockgroup_lock *s_blockgroup_lock;
/* root of the per fs reservation window tree */
spinlock_t s_rsv_window_lock;
@@ -86,7 +87,7 @@ struct ext3_sb_info {
static inline spinlock_t *
sb_bgl_lock(struct ext3_sb_info *sbi, unsigned int block_group)
{
return bgl_lock_ptr(&sbi->s_blockgroup_lock, block_group);
return bgl_lock_ptr(sbi->s_blockgroup_lock, block_group);
}
#endif /* _LINUX_EXT3_FS_SB */

19
include/linux/fs.h
View File

@@ -234,6 +234,8 @@ struct inodes_stat_t {
#define BMAP_IOCTL 1 /* obsolete - kept for compatibility */
#define FIBMAP _IO(0x00,1) /* bmap access */
#define FIGETBSZ _IO(0x00,2) /* get the block size used for bmap */
#define FIFREEZE _IOWR('X', 119, int) /* Freeze */
#define FITHAW _IOWR('X', 120, int) /* Thaw */
#define FS_IOC_GETFLAGS _IOR('f', 1, long)
#define FS_IOC_SETFLAGS _IOW('f', 2, long)
@@ -565,6 +567,7 @@ struct address_space {
struct block_device {
dev_t bd_dev; /* not a kdev_t - it's a search key */
struct inode * bd_inode; /* will die */
struct super_block * bd_super;
int bd_openers;
struct mutex bd_mutex; /* open/close mutex */
struct semaphore bd_mount_sem;
@@ -590,6 +593,11 @@ struct block_device {
* care to not mess up bd_private for that case.
*/
unsigned long bd_private;
/* The counter of freeze processes */
int bd_fsfreeze_count;
/* Mutex for freeze */
struct mutex bd_fsfreeze_mutex;
};
/*
@@ -1133,7 +1141,6 @@ struct super_block {
struct rw_semaphore s_umount;
struct mutex s_lock;
int s_count;
int s_syncing;
int s_need_sync_fs;
atomic_t s_active;
#ifdef CONFIG_SECURITY
@@ -1185,6 +1192,11 @@ struct super_block {
* generic_show_options()
*/
char *s_options;
/*
* storage for asynchronous operations
*/
struct list_head s_async_list;
};
extern struct timespec current_fs_time(struct super_block *sb);
@@ -1372,8 +1384,8 @@ struct super_operations {
void (*put_super) (struct super_block *);
void (*write_super) (struct super_block *);
int (*sync_fs)(struct super_block *sb, int wait);
void (*write_super_lockfs) (struct super_block *);
void (*unlockfs) (struct super_block *);
int (*freeze_fs) (struct super_block *);
int (*unfreeze_fs) (struct super_block *);
int (*statfs) (struct dentry *, struct kstatfs *);
int (*remount_fs) (struct super_block *, int *, char *);
void (*clear_inode) (struct inode *);
@@ -1385,6 +1397,7 @@ struct super_operations {
ssize_t (*quota_read)(struct super_block *, int, char *, size_t, loff_t);
ssize_t (*quota_write)(struct super_block *, int, const char *, size_t, loff_t);
#endif
int (*bdev_try_to_free_page)(struct super_block*, struct page*, gfp_t);
};
/*

79
include/linux/fuse.h
View File

@@ -1,6 +1,6 @@
/*
FUSE: Filesystem in Userspace
Copyright (C) 2001-2006 Miklos Szeredi <miklos@szeredi.hu>
Copyright (C) 2001-2008 Miklos Szeredi <miklos@szeredi.hu>
This program can be distributed under the terms of the GNU GPL.
See the file COPYING.
@@ -20,29 +20,27 @@
*
* 7.10
* - add nonseekable open flag
*
* 7.11
* - add IOCTL message
* - add unsolicited notification support
* - add POLL message and NOTIFY_POLL notification
*/
#ifndef _LINUX_FUSE_H
#define _LINUX_FUSE_H
#include <asm/types.h>
#include <linux/major.h>
#include <linux/types.h>
/** Version number of this interface */
#define FUSE_KERNEL_VERSION 7
/** Minor version number of this interface */
#define FUSE_KERNEL_MINOR_VERSION 10
#define FUSE_KERNEL_MINOR_VERSION 11
/** The node ID of the root inode */
#define FUSE_ROOT_ID 1
/** The major number of the fuse character device */
#define FUSE_MAJOR MISC_MAJOR
/** The minor number of the fuse character device */
#define FUSE_MINOR 229
/* Make sure all structures are padded to 64bit boundary, so 32bit
userspace works under 64bit kernels */
@@ -151,6 +149,28 @@ struct fuse_file_lock {
*/
#define FUSE_READ_LOCKOWNER (1 << 1)
/**
* Ioctl flags
*
* FUSE_IOCTL_COMPAT: 32bit compat ioctl on 64bit machine
* FUSE_IOCTL_UNRESTRICTED: not restricted to well-formed ioctls, retry allowed
* FUSE_IOCTL_RETRY: retry with new iovecs
*
* FUSE_IOCTL_MAX_IOV: maximum of in_iovecs + out_iovecs
*/
#define FUSE_IOCTL_COMPAT (1 << 0)
#define FUSE_IOCTL_UNRESTRICTED (1 << 1)
#define FUSE_IOCTL_RETRY (1 << 2)
#define FUSE_IOCTL_MAX_IOV 256
/**
* Poll flags
*
* FUSE_POLL_SCHEDULE_NOTIFY: request poll notify
*/
#define FUSE_POLL_SCHEDULE_NOTIFY (1 << 0)
enum fuse_opcode {
FUSE_LOOKUP = 1,
FUSE_FORGET = 2, /* no reply */
@@ -188,6 +208,13 @@ enum fuse_opcode {
FUSE_INTERRUPT = 36,
FUSE_BMAP = 37,
FUSE_DESTROY = 38,
FUSE_IOCTL = 39,
FUSE_POLL = 40,
};
enum fuse_notify_code {
FUSE_NOTIFY_POLL = 1,
FUSE_NOTIFY_CODE_MAX,
};
/* The read buffer is required to be at least 8k, but may be much larger */
@@ -388,6 +415,38 @@ struct fuse_bmap_out {
__u64 block;
};
struct fuse_ioctl_in {
__u64 fh;
__u32 flags;
__u32 cmd;
__u64 arg;
__u32 in_size;
__u32 out_size;
};
struct fuse_ioctl_out {
__s32 result;
__u32 flags;
__u32 in_iovs;
__u32 out_iovs;
};
struct fuse_poll_in {
__u64 fh;
__u64 kh;
__u32 flags;
__u32 padding;
};
struct fuse_poll_out {
__u32 revents;
__u32 padding;
};
struct fuse_notify_poll_wakeup_out {
__u64 kh;
};
struct fuse_in_header {
__u32 len;
__u32 opcode;

6
include/linux/gfp.h
View File

@@ -69,12 +69,6 @@ struct vm_area_struct;
#define GFP_HIGHUSER_MOVABLE (__GFP_WAIT | __GFP_IO | __GFP_FS | \
__GFP_HARDWALL | __GFP_HIGHMEM | \
__GFP_MOVABLE)
#define GFP_NOFS_PAGECACHE (__GFP_WAIT | __GFP_IO | __GFP_MOVABLE)
#define GFP_USER_PAGECACHE (__GFP_WAIT | __GFP_IO | __GFP_FS | \
__GFP_HARDWALL | __GFP_MOVABLE)
#define GFP_HIGHUSER_PAGECACHE (__GFP_WAIT | __GFP_IO | __GFP_FS | \
__GFP_HARDWALL | __GFP_HIGHMEM | \
__GFP_MOVABLE)
#ifdef CONFIG_NUMA
#define GFP_THISNODE (__GFP_THISNODE | __GFP_NOWARN | __GFP_NORETRY)

1
include/linux/gpio_keys.h
View File

@@ -15,6 +15,7 @@ struct gpio_keys_button {
struct gpio_keys_platform_data {
struct gpio_keys_button *buttons;
int nbuttons;
unsigned int rep:1; /* enable input subsystem auto repeat */
};
#endif

6
include/linux/hugetlb.h
View File

@@ -233,6 +233,10 @@ static inline unsigned long huge_page_size(struct hstate *h)
return (unsigned long)PAGE_SIZE << h->order;
}
extern unsigned long vma_kernel_pagesize(struct vm_area_struct *vma);
extern unsigned long vma_mmu_pagesize(struct vm_area_struct *vma);
static inline unsigned long huge_page_mask(struct hstate *h)
{
return h->mask;
@@ -273,6 +277,8 @@ struct hstate {};
#define hstate_inode(i) NULL
#define huge_page_size(h) PAGE_SIZE
#define huge_page_mask(h) PAGE_MASK
#define vma_kernel_pagesize(v) PAGE_SIZE
#define vma_mmu_pagesize(v) PAGE_SIZE
#define huge_page_order(h) 0
#define huge_page_shift(h) PAGE_SHIFT
static inline unsigned int pages_per_huge_page(struct hstate *h)

4
include/linux/i2c.h
View File

@@ -393,11 +393,7 @@ static inline void i2c_set_adapdata(struct i2c_adapter *dev, void *data)
#define I2C_CLASS_TV_ANALOG (1<<1) /* bttv + friends */
#define I2C_CLASS_TV_DIGITAL (1<<2) /* dvb cards */
#define I2C_CLASS_DDC (1<<3) /* DDC bus on graphics adapters */
#define I2C_CLASS_CAM_ANALOG (1<<4) /* camera with analog CCD */
#define I2C_CLASS_CAM_DIGITAL (1<<5) /* most webcams */
#define I2C_CLASS_SOUND (1<<6) /* sound devices */
#define I2C_CLASS_SPD (1<<7) /* SPD EEPROMs and similar */
#define I2C_CLASS_ALL (UINT_MAX) /* all of the above */
/* i2c_client_address_data is the struct for holding default client
* addresses for a driver and for the parameters supplied on the

17
include/linux/i2c/tsc2007.h Normal file
View File

@@ -0,0 +1,17 @@
#ifndef __LINUX_I2C_TSC2007_H
#define __LINUX_I2C_TSC2007_H
/* linux/i2c/tsc2007.h */
struct tsc2007_platform_data {
u16 model; /* 2007. */
u16 x_plate_ohms;
int (*get_pendown_state)(void);
void (*clear_penirq)(void); /* If needed, clear 2nd level
interrupt source */
int (*init_platform_hw)(void);
void (*exit_platform_hw)(void);
};
#endif

9
include/linux/i2c/twl4030.h
View File

@@ -234,6 +234,9 @@ struct twl4030_gpio_platform_data {
/* gpio-n should control VMMC(n+1) if BIT(n) in mmc_cd is set */
u8 mmc_cd;
/* if BIT(N) is set, or VMMC(n+1) is linked, debounce GPIO-N */
u32 debounce;
/* For gpio-N, bit (1 << N) in "pullups" is set if that pullup
* should be enabled. Else, if that bit is set in "pulldowns",
* that pulldown is enabled. Don't waste power by letting any
@@ -307,12 +310,6 @@ int twl4030_sih_setup(int module);
#define TWL4030_VAUX3_DEV_GRP 0x1F
#define TWL4030_VAUX3_DEDICATED 0x22
/*
* Exported TWL4030 GPIO APIs
*
* WARNING -- use standard GPIO and IRQ calls instead; these will vanish.
*/
int twl4030_set_gpio_debounce(int gpio, int enable);
#if defined(CONFIG_TWL4030_BCI_BATTERY) || \
defined(CONFIG_TWL4030_BCI_BATTERY_MODULE)

171
include/linux/ide.h
View File

@@ -32,18 +32,14 @@
# define SUPPORT_VLB_SYNC 1
#endif
typedef unsigned char byte; /* used everywhere */
/*
* Probably not wise to fiddle with these
*/
#define IDE_DEFAULT_MAX_FAILURES 1
#define ERROR_MAX 8 /* Max read/write errors per sector */
#define ERROR_RESET 3 /* Reset controller every 4th retry */
#define ERROR_RECAL 1 /* Recalibrate every 2nd retry */
#define HWIF(drive) ((ide_hwif_t *)((drive)->hwif))
#define HWGROUP(drive) ((ide_hwgroup_t *)(HWIF(drive)->hwgroup))
/*
* Definitions for accessing IDE controller registers
*/
@@ -185,9 +181,6 @@ typedef struct hw_regs_s {
unsigned long config;
} hw_regs_t;
void ide_init_port_data(struct hwif_s *, unsigned int);
void ide_init_port_hw(struct hwif_s *, hw_regs_t *);
static inline void ide_std_init_ports(hw_regs_t *hw,
unsigned long io_addr,
unsigned long ctl_addr)
@@ -433,18 +426,14 @@ struct ide_atapi_pc {
struct idetape_bh *bh;
char *b_data;
/* idescsi only for now */
struct scatterlist *sg;
unsigned int sg_cnt;
struct scsi_cmnd *scsi_cmd;
void (*done) (struct scsi_cmnd *);
unsigned long timeout;
};
struct ide_devset;
struct ide_driver_s;
struct ide_driver;
#ifdef CONFIG_BLK_DEV_IDEACPI
struct ide_acpi_drive_link;
@@ -588,7 +577,6 @@ struct ide_drive_s {
struct request_queue *queue; /* request queue */
struct request *rq; /* current request */
struct ide_drive_s *next; /* circular list of hwgroup drives */
void *driver_data; /* extra driver data */
u16 *id; /* identification info */
#ifdef CONFIG_IDE_PROC_FS
@@ -662,6 +650,8 @@ struct ide_drive_s {
int (*pc_io_buffers)(struct ide_drive_s *, struct ide_atapi_pc *,
unsigned int, int);
ide_startstop_t (*irq_handler)(struct ide_drive_s *);
unsigned long atapi_flags;
struct ide_atapi_pc request_sense_pc;
@@ -684,7 +674,6 @@ struct ide_tp_ops {
void (*exec_command)(struct hwif_s *, u8);
u8 (*read_status)(struct hwif_s *);
u8 (*read_altstatus)(struct hwif_s *);
u8 (*read_sff_dma_status)(struct hwif_s *);
void (*set_irq)(struct hwif_s *, int);
@@ -745,14 +734,17 @@ struct ide_dma_ops {
int (*dma_test_irq)(struct ide_drive_s *);
void (*dma_lost_irq)(struct ide_drive_s *);
void (*dma_timeout)(struct ide_drive_s *);
/*
* The following method is optional and only required to be
* implemented for the SFF-8038i compatible controllers.
*/
u8 (*dma_sff_read_status)(struct hwif_s *);
};
struct ide_host;
typedef struct hwif_s {
struct hwif_s *next; /* for linked-list in ide_hwgroup_t */
struct hwif_s *mate; /* other hwif from same PCI chip */
struct hwgroup_s *hwgroup; /* actually (ide_hwgroup_t *) */
struct proc_dir_entry *proc; /* /proc/ide/ directory entry */
struct ide_host *host;
@@ -763,7 +755,7 @@ typedef struct hwif_s {
unsigned long sata_scr[SATA_NR_PORTS];
ide_drive_t drives[MAX_DRIVES]; /* drive info */
ide_drive_t *devices[MAX_DRIVES + 1];
u8 major; /* our major number */
u8 index; /* 0 for ide0; 1 for ide1; ... */
@@ -829,7 +821,7 @@ typedef struct hwif_s {
unsigned extra_ports; /* number of extra dma ports */
unsigned present : 1; /* this interface exists */
unsigned sg_mapped : 1; /* sg_table and sg_nents are ready */
unsigned busy : 1; /* serializes devices on a port */
struct device gendev;
struct device *portdev;
@@ -841,19 +833,49 @@ typedef struct hwif_s {
#ifdef CONFIG_BLK_DEV_IDEACPI
struct ide_acpi_hwif_link *acpidata;
#endif
/* IRQ handler, if active */
ide_startstop_t (*handler)(ide_drive_t *);
/* BOOL: polling active & poll_timeout field valid */
unsigned int polling : 1;
/* current drive */
ide_drive_t *cur_dev;
/* current request */
struct request *rq;
/* failsafe timer */
struct timer_list timer;
/* timeout value during long polls */
unsigned long poll_timeout;
/* queried upon timeouts */
int (*expiry)(ide_drive_t *);
int req_gen;
int req_gen_timer;
spinlock_t lock;
} ____cacheline_internodealigned_in_smp ide_hwif_t;
#define MAX_HOST_PORTS 4
struct ide_host {
ide_hwif_t *ports[MAX_HOST_PORTS];
ide_hwif_t *ports[MAX_HOST_PORTS + 1];
unsigned int n_ports;
struct device *dev[2];
unsigned int (*init_chipset)(struct pci_dev *);
unsigned long host_flags;
void *host_priv;
ide_hwif_t *cur_port; /* for hosts requiring serialization */
/* used for hosts requiring serialization */
volatile long host_busy;
};
#define IDE_HOST_BUSY 0
/*
* internal ide interrupt handler type
*/
@@ -863,38 +885,6 @@ typedef int (ide_expiry_t)(ide_drive_t *);
/* used by ide-cd, ide-floppy, etc. */
typedef void (xfer_func_t)(ide_drive_t *, struct request *rq, void *, unsigned);
typedef struct hwgroup_s {
/* irq handler, if active */
ide_startstop_t (*handler)(ide_drive_t *);
/* BOOL: protects all fields below */
volatile int busy;
/* BOOL: polling active & poll_timeout field valid */
unsigned int polling : 1;
/* current drive */
ide_drive_t *drive;
/* ptr to current hwif in linked-list */
ide_hwif_t *hwif;
/* current request */
struct request *rq;
/* failsafe timer */
struct timer_list timer;
/* timeout value during long polls */
unsigned long poll_timeout;
/* queried upon timeouts */
int (*expiry)(ide_drive_t *);
int req_gen;
int req_gen_timer;
spinlock_t lock;
} ide_hwgroup_t;
typedef struct ide_driver_s ide_driver_t;
extern struct mutex ide_setting_mtx;
/*
@@ -1020,8 +1010,8 @@ void ide_proc_register_port(ide_hwif_t *);
void ide_proc_port_register_devices(ide_hwif_t *);
void ide_proc_unregister_device(ide_drive_t *);
void ide_proc_unregister_port(ide_hwif_t *);
void ide_proc_register_driver(ide_drive_t *, ide_driver_t *);
void ide_proc_unregister_driver(ide_drive_t *, ide_driver_t *);
void ide_proc_register_driver(ide_drive_t *, struct ide_driver *);
void ide_proc_unregister_driver(ide_drive_t *, struct ide_driver *);
read_proc_t proc_ide_read_capacity;
read_proc_t proc_ide_read_geometry;
@@ -1048,8 +1038,10 @@ static inline void ide_proc_register_port(ide_hwif_t *hwif) { ; }
static inline void ide_proc_port_register_devices(ide_hwif_t *hwif) { ; }
static inline void ide_proc_unregister_device(ide_drive_t *drive) { ; }
static inline void ide_proc_unregister_port(ide_hwif_t *hwif) { ; }
static inline void ide_proc_register_driver(ide_drive_t *drive, ide_driver_t *driver) { ; }
static inline void ide_proc_unregister_driver(ide_drive_t *drive, ide_driver_t *driver) { ; }
static inline void ide_proc_register_driver(ide_drive_t *drive,
struct ide_driver *driver) { ; }
static inline void ide_proc_unregister_driver(ide_drive_t *drive,
struct ide_driver *driver) { ; }
#define PROC_IDE_READ_RETURN(page,start,off,count,eof,len) return 0;
#endif
@@ -1118,11 +1110,10 @@ void ide_check_pm_state(ide_drive_t *, struct request *);
* The gendriver.owner field should be set to the module owner of this driver.
* The gendriver.name field should be set to the name of this driver
*/
struct ide_driver_s {
struct ide_driver {
const char *version;
ide_startstop_t (*do_request)(ide_drive_t *, struct request *, sector_t);
int (*end_request)(ide_drive_t *, int, int);
ide_startstop_t (*error)(ide_drive_t *, struct request *rq, u8, u8);
struct device_driver gen_driver;
int (*probe)(ide_drive_t *);
void (*remove)(ide_drive_t *);
@@ -1134,7 +1125,7 @@ struct ide_driver_s {
#endif
};
#define to_ide_driver(drv) container_of(drv, ide_driver_t, gen_driver)
#define to_ide_driver(drv) container_of(drv, struct ide_driver, gen_driver)
int ide_device_get(ide_drive_t *);
void ide_device_put(ide_drive_t *);
@@ -1166,9 +1157,7 @@ void ide_execute_pkt_cmd(ide_drive_t *);
void ide_pad_transfer(ide_drive_t *, int, int);
ide_startstop_t __ide_error(ide_drive_t *, struct request *, u8, u8);
ide_startstop_t ide_error (ide_drive_t *drive, const char *msg, byte stat);
ide_startstop_t ide_error(ide_drive_t *, const char *, u8);
void ide_fix_driveid(u16 *);
@@ -1192,7 +1181,6 @@ void ide_tf_dump(const char *, struct ide_taskfile *);
void ide_exec_command(ide_hwif_t *, u8);
u8 ide_read_status(ide_hwif_t *);
u8 ide_read_altstatus(ide_hwif_t *);
u8 ide_read_sff_dma_status(ide_hwif_t *);
void ide_set_irq(ide_hwif_t *, int);
@@ -1272,26 +1260,6 @@ extern void ide_stall_queue(ide_drive_t *drive, unsigned long timeout);
extern void ide_timer_expiry(unsigned long);
extern irqreturn_t ide_intr(int irq, void *dev_id);
static inline int ide_lock_hwgroup(ide_hwgroup_t *hwgroup)
{
if (hwgroup->busy)
return 1;
hwgroup->busy = 1;
/* for atari only */
ide_get_lock(ide_intr, hwgroup);
return 0;
}
static inline void ide_unlock_hwgroup(ide_hwgroup_t *hwgroup)
{
/* for atari only */
ide_release_lock();
hwgroup->busy = 0;
}
extern void do_ide_request(struct request_queue *);
void ide_init_disk(struct gendisk *, ide_drive_t *);
@@ -1327,11 +1295,11 @@ static inline int ide_hwif_setup_dma(ide_hwif_t *hwif,
}
#endif
typedef struct ide_pci_enablebit_s {
struct ide_pci_enablebit {
u8 reg; /* byte pci reg holding the enable-bit */
u8 mask; /* mask to isolate the enable-bit */
u8 val; /* value of masked reg when "enabled" */
} ide_pci_enablebit_t;
};
enum {
/* Uses ISA control ports not PCI ones. */
@@ -1420,7 +1388,8 @@ struct ide_port_info {
const struct ide_port_ops *port_ops;
const struct ide_dma_ops *dma_ops;
ide_pci_enablebit_t enablebits[2];
struct ide_pci_enablebit enablebits[2];
hwif_chipset_t chipset;
u16 max_sectors; /* if < than the default one */
@@ -1492,6 +1461,7 @@ void ide_dma_exec_cmd(ide_drive_t *, u8);
extern void ide_dma_start(ide_drive_t *);
int ide_dma_end(ide_drive_t *);
int ide_dma_test_irq(ide_drive_t *);
u8 ide_dma_sff_read_status(ide_hwif_t *);
extern const struct ide_dma_ops sff_dma_ops;
#else
static inline int config_drive_for_dma(ide_drive_t *drive) { return 0; }
@@ -1529,9 +1499,6 @@ static inline void ide_acpi_port_init_devices(ide_hwif_t *hwif) { ; }
static inline void ide_acpi_set_state(ide_hwif_t *hwif, int on) {}
#endif
void ide_remove_port_from_hwgroup(ide_hwif_t *);
void ide_unregister(ide_hwif_t *);
void ide_register_region(struct gendisk *);
void ide_unregister_region(struct gendisk *);
@@ -1616,23 +1583,6 @@ static inline void ide_set_max_pio(ide_drive_t *drive)
ide_set_pio(drive, 255);
}
extern spinlock_t ide_lock;
extern struct mutex ide_cfg_mtx;
/*
* Structure locking:
*
* ide_cfg_mtx and hwgroup->lock together protect changes to
* ide_hwif_t->next
* ide_drive_t->next
*
* ide_hwgroup_t->busy: hwgroup->lock
* ide_hwgroup_t->hwif: hwgroup->lock
* ide_hwif_t->{hwgroup,mate}: constant, no locking
* ide_drive_t->hwif: constant, no locking
*/
#define local_irq_set(flags) do { local_save_flags((flags)); local_irq_enable_in_hardirq(); } while (0)
char *ide_media_string(ide_drive_t *);
extern struct device_attribute ide_dev_attrs[];
@@ -1651,8 +1601,15 @@ static inline int hwif_to_node(ide_hwif_t *hwif)
static inline ide_drive_t *ide_get_pair_dev(ide_drive_t *drive)
{
ide_drive_t *peer = &drive->hwif->drives[(drive->dn ^ 1) & 1];
ide_drive_t *peer = drive->hwif->devices[(drive->dn ^ 1) & 1];
return (peer->dev_flags & IDE_DFLAG_PRESENT) ? peer : NULL;
}
#define ide_port_for_each_dev(i, dev, port) \
for ((i) = 0; ((dev) = (port)->devices[i]) || (i) < MAX_DRIVES; (i)++)
#define ide_host_for_each_port(i, port, host) \
for ((i) = 0; ((port) = (host)->ports[i]) || (i) < MAX_HOST_PORTS; (i)++)
#endif /* _IDE_H */

19
include/linux/if_vlan.h
View File

@@ -115,6 +115,11 @@ extern u16 vlan_dev_vlan_id(const struct net_device *dev);
extern int __vlan_hwaccel_rx(struct sk_buff *skb, struct vlan_group *grp,
u16 vlan_tci, int polling);
extern int vlan_hwaccel_do_receive(struct sk_buff *skb);
extern int vlan_gro_receive(struct napi_struct *napi, struct vlan_group *grp,
unsigned int vlan_tci, struct sk_buff *skb);
extern int vlan_gro_frags(struct napi_struct *napi, struct vlan_group *grp,
unsigned int vlan_tci,
struct napi_gro_fraginfo *info);
#else
static inline struct net_device *vlan_dev_real_dev(const struct net_device *dev)
@@ -140,6 +145,20 @@ static inline int vlan_hwaccel_do_receive(struct sk_buff *skb)
{
return 0;
}
static inline int vlan_gro_receive(struct napi_struct *napi,
struct vlan_group *grp,
unsigned int vlan_tci, struct sk_buff *skb)
{
return NET_RX_DROP;
}
static inline int vlan_gro_frags(struct napi_struct *napi,
struct vlan_group *grp, unsigned int vlan_tci,
struct napi_gro_fraginfo *info)
{
return NET_RX_DROP;
}
#endif
/**

4
include/linux/interrupt.h
View File

@@ -14,7 +14,6 @@
#include <linux/irqflags.h>
#include <linux/smp.h>
#include <linux/percpu.h>
#include <linux/irqnr.h>
#include <asm/atomic.h>
#include <asm/ptrace.h>
@@ -253,7 +252,8 @@ enum
BLOCK_SOFTIRQ,
TASKLET_SOFTIRQ,
SCHED_SOFTIRQ,
RCU_SOFTIRQ, /* Preferable RCU should always be the last softirq */
HRTIMER_SOFTIRQ,
RCU_SOFTIRQ, /* Preferable RCU should always be the last softirq */
NR_SOFTIRQS
};

11
include/linux/ioport.h
View File

@@ -49,6 +49,7 @@ struct resource_list {
#define IORESOURCE_SIZEALIGN 0x00020000 /* size indicates alignment */
#define IORESOURCE_STARTALIGN 0x00040000 /* start field is alignment */
#define IORESOURCE_EXCLUSIVE 0x08000000 /* Userland may not map this resource */
#define IORESOURCE_DISABLED 0x10000000
#define IORESOURCE_UNSET 0x20000000
#define IORESOURCE_AUTO 0x40000000
@@ -133,13 +134,16 @@ static inline unsigned long resource_type(struct resource *res)
}
/* Convenience shorthand with allocation */
#define request_region(start,n,name) __request_region(&ioport_resource, (start), (n), (name))
#define request_mem_region(start,n,name) __request_region(&iomem_resource, (start), (n), (name))
#define request_region(start,n,name) __request_region(&ioport_resource, (start), (n), (name), 0)
#define __request_mem_region(start,n,name, excl) __request_region(&iomem_resource, (start), (n), (name), excl)
#define request_mem_region(start,n,name) __request_region(&iomem_resource, (start), (n), (name), 0)
#define request_mem_region_exclusive(start,n,name) \
__request_region(&iomem_resource, (start), (n), (name), IORESOURCE_EXCLUSIVE)
#define rename_region(region, newname) do { (region)->name = (newname); } while (0)
extern struct resource * __request_region(struct resource *,
resource_size_t start,
resource_size_t n, const char *name);
resource_size_t n, const char *name, int relaxed);
/* Compatibility cruft */
#define release_region(start,n) __release_region(&ioport_resource, (start), (n))
@@ -175,6 +179,7 @@ extern struct resource * __devm_request_region(struct device *dev,
extern void __devm_release_region(struct device *dev, struct resource *parent,
resource_size_t start, resource_size_t n);
extern int iomem_map_sanity_check(resource_size_t addr, unsigned long size);
extern int iomem_is_exclusive(u64 addr);
#endif /* __ASSEMBLY__ */
#endif /* _LINUX_IOPORT_H */

2
include/linux/ioprio.h
View File

@@ -86,4 +86,6 @@ static inline int task_nice_ioclass(struct task_struct *task)
*/
extern int ioprio_best(unsigned short aprio, unsigned short bprio);
extern int set_task_ioprio(struct task_struct *task, int ioprio);
#endif

7
include/linux/irqnr.h
View File

@@ -8,7 +8,12 @@
#ifndef CONFIG_GENERIC_HARDIRQS
#include <asm/irq.h>
# define nr_irqs NR_IRQS
/*
* Wrappers for non-genirq architectures:
*/
#define nr_irqs NR_IRQS
#define irq_to_desc(irq) (&irq_desc[irq])
# define for_each_irq_desc(irq, desc) \
for (irq = 0; irq < nr_irqs; irq++)

15
include/linux/jbd.h
View File

@@ -542,6 +542,11 @@ struct transaction_s
*/
unsigned long t_expires;
/*
* When this transaction started, in nanoseconds [no locking]
*/
ktime_t t_start_time;
/*
* How many handles used this transaction? [t_handle_lock]
*/
@@ -798,8 +803,18 @@ struct journal_s
struct buffer_head **j_wbuf;
int j_wbufsize;
/*
* this is the pid of the last person to run a synchronous operation
* through the journal.
*/
pid_t j_last_sync_writer;
/*
* the average amount of time in nanoseconds it takes to commit a
* transaction to the disk. [j_state_lock]
*/
u64 j_average_commit_time;
/*
* An opaque pointer to fs-private information. ext3 puts its
* superblock pointer here

38
include/linux/jbd2.h
View File

@@ -637,6 +637,11 @@ struct transaction_s
*/
unsigned long t_expires;
/*
* When this transaction started, in nanoseconds [no locking]
*/
ktime_t t_start_time;
/*
* How many handles used this transaction? [t_handle_lock]
*/
@@ -682,6 +687,8 @@ jbd2_time_diff(unsigned long start, unsigned long end)
return end + (MAX_JIFFY_OFFSET - start);
}
#define JBD2_NR_BATCH 64
/**
* struct journal_s - The journal_s type is the concrete type associated with
* journal_t.
@@ -825,6 +832,14 @@ struct journal_s
/* Semaphore for locking against concurrent checkpoints */
struct mutex j_checkpoint_mutex;
/*
* List of buffer heads used by the checkpoint routine. This
* was moved from jbd2_log_do_checkpoint() to reduce stack
* usage. Access to this array is controlled by the
* j_checkpoint_mutex. [j_checkpoint_mutex]
*/
struct buffer_head *j_chkpt_bhs[JBD2_NR_BATCH];
/*
* Journal head: identifies the first unused block in the journal.
* [j_state_lock]
@@ -939,8 +954,26 @@ struct journal_s
struct buffer_head **j_wbuf;
int j_wbufsize;
/*
* this is the pid of hte last person to run a synchronous operation
* through the journal
*/
pid_t j_last_sync_writer;
/*
* the average amount of time in nanoseconds it takes to commit a
* transaction to disk. [j_state_lock]
*/
u64 j_average_commit_time;
/*
* minimum and maximum times that we should wait for
* additional filesystem operations to get batched into a
* synchronous handle in microseconds
*/
u32 j_min_batch_time;
u32 j_max_batch_time;
/* This function is called when a transaction is closed */
void (*j_commit_callback)(journal_t *,
transaction_t *);
@@ -1102,7 +1135,6 @@ extern int jbd2_journal_set_features
(journal_t *, unsigned long, unsigned long, unsigned long);
extern void jbd2_journal_clear_features
(journal_t *, unsigned long, unsigned long, unsigned long);
extern int jbd2_journal_create (journal_t *);
extern int jbd2_journal_load (journal_t *journal);
extern int jbd2_journal_destroy (journal_t *);
extern int jbd2_journal_recover (journal_t *journal);
@@ -1177,8 +1209,8 @@ int jbd2_log_wait_commit(journal_t *journal, tid_t tid);
int jbd2_log_do_checkpoint(journal_t *journal);
void __jbd2_log_wait_for_space(journal_t *journal);
extern void __jbd2_journal_drop_transaction(journal_t *, transaction_t *);
extern int jbd2_cleanup_journal_tail(journal_t *);
extern void __jbd2_journal_drop_transaction(journal_t *, transaction_t *);
extern int jbd2_cleanup_journal_tail(journal_t *);
/* Debugging code only: */

20
include/linux/kernel.h
View File

@@ -48,6 +48,12 @@ extern const char linux_proc_banner[];
#define FIELD_SIZEOF(t, f) (sizeof(((t*)0)->f))
#define DIV_ROUND_UP(n,d) (((n) + (d) - 1) / (d))
#define roundup(x, y) ((((x) + ((y) - 1)) / (y)) * (y))
#define DIV_ROUND_CLOSEST(x, divisor)( \
{ \
typeof(divisor) __divisor = divisor; \
(((x) + ((__divisor) / 2)) / (__divisor)); \
} \
)
#define _RET_IP_ (unsigned long)__builtin_return_address(0)
#define _THIS_IP_ ({ __label__ __here; __here: (unsigned long)&&__here; })
@@ -349,13 +355,13 @@ static inline char *pack_hex_byte(char *buf, u8 byte)
printk(KERN_INFO pr_fmt(fmt), ##__VA_ARGS__)
/* If you are writing a driver, please use dev_dbg instead */
#if defined(CONFIG_DYNAMIC_PRINTK_DEBUG)
#if defined(DEBUG)
#define pr_debug(fmt, ...) \
printk(KERN_DEBUG pr_fmt(fmt), ##__VA_ARGS__)
#elif defined(CONFIG_DYNAMIC_PRINTK_DEBUG)
#define pr_debug(fmt, ...) do { \
dynamic_pr_debug(pr_fmt(fmt), ##__VA_ARGS__); \
} while (0)
#elif defined(DEBUG)
#define pr_debug(fmt, ...) \
printk(KERN_DEBUG pr_fmt(fmt), ##__VA_ARGS__)
#else
#define pr_debug(fmt, ...) \
({ if (0) printk(KERN_DEBUG pr_fmt(fmt), ##__VA_ARGS__); 0; })
@@ -470,6 +476,12 @@ static inline char *pack_hex_byte(char *buf, u8 byte)
__val = __val < __min ? __min: __val; \
__val > __max ? __max: __val; })
/*
* swap - swap value of @a and @b
*/
#define swap(a, b) ({ typeof(a) __tmp = (a); (a) = (b); (b) = __tmp; })
/**
* container_of - cast a member of a structure out to the containing structure
* @ptr: the pointer to the member.

2
include/linux/klist.h
View File

@@ -13,7 +13,6 @@
#define _LINUX_KLIST_H
#include <linux/spinlock.h>
#include <linux/completion.h>
#include <linux/kref.h>
#include <linux/list.h>
@@ -41,7 +40,6 @@ struct klist_node {
void *n_klist; /* never access directly */
struct list_head n_node;
struct kref n_ref;
struct completion n_removed;
};
extern void klist_add_tail(struct klist_node *n, struct klist *k);

15
include/linux/kprobes.h
View File

@@ -69,9 +69,6 @@ struct kprobe {
/* list of kprobes for multi-handler support */
struct list_head list;
/* Indicates that the corresponding module has been ref counted */
unsigned int mod_refcounted;
/*count the number of times this probe was temporarily disarmed */
unsigned long nmissed;
@@ -103,8 +100,19 @@ struct kprobe {
/* copy of the original instruction */
struct arch_specific_insn ainsn;
/* Indicates various status flags. Protected by kprobe_mutex. */
u32 flags;
};
/* Kprobe status flags */
#define KPROBE_FLAG_GONE 1 /* breakpoint has already gone */
static inline int kprobe_gone(struct kprobe *p)
{
return p->flags & KPROBE_FLAG_GONE;
}
/*
* Special probe type that uses setjmp-longjmp type tricks to resume
* execution at a specified entry with a matching prototype corresponding
@@ -201,7 +209,6 @@ static inline int init_test_probes(void)
}
#endif /* CONFIG_KPROBES_SANITY_TEST */
extern struct mutex kprobe_mutex;
extern int arch_prepare_kprobe(struct kprobe *p);
extern void arch_arm_kprobe(struct kprobe *p);
extern void arch_disarm_kprobe(struct kprobe *p);

2
include/linux/leds-pca9532.h
View File

@@ -15,6 +15,7 @@
#define __LINUX_PCA9532_H
#include <linux/leds.h>
#include <linux/workqueue.h>
enum pca9532_state {
PCA9532_OFF = 0x0,
@@ -31,6 +32,7 @@ struct pca9532_led {
struct i2c_client *client;
char *name;
struct led_classdev ldev;
struct work_struct work;
enum pca9532_type type;
enum pca9532_state state;
};

5
include/linux/leds.h
View File

@@ -32,7 +32,10 @@ struct led_classdev {
int brightness;
int flags;
/* Lower 16 bits reflect status */
#define LED_SUSPENDED (1 << 0)
/* Upper 16 bits reflect control information */
#define LED_CORE_SUSPENDRESUME (1 << 16)
/* Set LED brightness level */
/* Must not sleep, use a workqueue if needed */
@@ -62,7 +65,7 @@ struct led_classdev {
extern int led_classdev_register(struct device *parent,
struct led_classdev *led_cdev);
extern void led_classdev_unregister(struct led_classdev *lcd);
extern void led_classdev_unregister(struct led_classdev *led_cdev);
extern void led_classdev_suspend(struct led_classdev *led_cdev);
extern void led_classdev_resume(struct led_classdev *led_cdev);

3
include/linux/libata.h
View File

@@ -1518,6 +1518,7 @@ extern void sata_pmp_error_handler(struct ata_port *ap);
extern const struct ata_port_operations ata_sff_port_ops;
extern const struct ata_port_operations ata_bmdma_port_ops;
extern const struct ata_port_operations ata_bmdma32_port_ops;
/* PIO only, sg_tablesize and dma_boundary limits can be removed */
#define ATA_PIO_SHT(drv_name) \
@@ -1545,6 +1546,8 @@ extern void ata_sff_exec_command(struct ata_port *ap,
const struct ata_taskfile *tf);
extern unsigned int ata_sff_data_xfer(struct ata_device *dev,
unsigned char *buf, unsigned int buflen, int rw);
extern unsigned int ata_sff_data_xfer32(struct ata_device *dev,
unsigned char *buf, unsigned int buflen, int rw);
extern unsigned int ata_sff_data_xfer_noirq(struct ata_device *dev,
unsigned char *buf, unsigned int buflen, int rw);
extern u8 ata_sff_irq_on(struct ata_port *ap);

2
include/linux/libps2.h
View File

@@ -18,11 +18,13 @@
#define PS2_RET_ID 0x00
#define PS2_RET_ACK 0xfa
#define PS2_RET_NAK 0xfe
#define PS2_RET_ERR 0xfc
#define PS2_FLAG_ACK 1 /* Waiting for ACK/NAK */
#define PS2_FLAG_CMD 2 /* Waiting for command to finish */
#define PS2_FLAG_CMD1 4 /* Waiting for the first byte of command response */
#define PS2_FLAG_WAITID 8 /* Command execiting is GET ID */
#define PS2_FLAG_NAK 16 /* Last transmission was NAKed */
struct ps2dev {
struct serio *serio;

68
include/linux/lockd/lockd.h
View File

@@ -43,8 +43,8 @@ struct nlm_host {
struct sockaddr_storage h_addr; /* peer address */
size_t h_addrlen;
struct sockaddr_storage h_srcaddr; /* our address (optional) */
struct rpc_clnt * h_rpcclnt; /* RPC client to talk to peer */
char * h_name; /* remote hostname */
struct rpc_clnt *h_rpcclnt; /* RPC client to talk to peer */
char *h_name; /* remote hostname */
u32 h_version; /* interface version */
unsigned short h_proto; /* transport proto */
unsigned short h_reclaiming : 1,
@@ -64,21 +64,29 @@ struct nlm_host {
spinlock_t h_lock;
struct list_head h_granted; /* Locks in GRANTED state */
struct list_head h_reclaim; /* Locks in RECLAIM state */
struct nsm_handle * h_nsmhandle; /* NSM status handle */
char h_addrbuf[48], /* address eyecatchers */
h_srcaddrbuf[48];
struct nsm_handle *h_nsmhandle; /* NSM status handle */
char *h_addrbuf; /* address eyecatcher */
};
/*
* The largest string sm_addrbuf should hold is a full-size IPv6 address
* (no "::" anywhere) with a scope ID. The buffer size is computed to
* hold eight groups of colon-separated four-hex-digit numbers, a
* percent sign, a scope id (at most 32 bits, in decimal), and NUL.
*/
#define NSM_ADDRBUF ((8 * 4 + 7) + (1 + 10) + 1)
struct nsm_handle {
struct list_head sm_link;
atomic_t sm_count;
char * sm_name;
char *sm_mon_name;
char *sm_name;
struct sockaddr_storage sm_addr;
size_t sm_addrlen;
unsigned int sm_monitored : 1,
sm_sticky : 1; /* don't unmonitor */
char sm_addrbuf[48]; /* address eyecatcher */
struct nsm_private sm_priv;
char sm_addrbuf[NSM_ADDRBUF];
};
/*
@@ -104,16 +112,6 @@ static inline struct sockaddr *nlm_srcaddr(const struct nlm_host *host)
return (struct sockaddr *)&host->h_srcaddr;
}
static inline struct sockaddr_in *nsm_addr_in(const struct nsm_handle *handle)
{
return (struct sockaddr_in *)&handle->sm_addr;
}
static inline struct sockaddr *nsm_addr(const struct nsm_handle *handle)
{
return (struct sockaddr *)&handle->sm_addr;
}
/*
* Map an fl_owner_t into a unique 32-bit "pid"
*/
@@ -197,6 +195,7 @@ extern struct svc_procedure nlmsvc_procedures4[];
extern int nlmsvc_grace_period;
extern unsigned long nlmsvc_timeout;
extern int nsm_use_hostnames;
extern int nsm_local_state;
/*
* Lockd client functions
@@ -231,10 +230,20 @@ void nlm_rebind_host(struct nlm_host *);
struct nlm_host * nlm_get_host(struct nlm_host *);
void nlm_release_host(struct nlm_host *);
void nlm_shutdown_hosts(void);
extern void nlm_host_rebooted(const struct sockaddr_in *, const char *,
unsigned int, u32);
void nsm_release(struct nsm_handle *);
void nlm_host_rebooted(const struct nlm_reboot *);
/*
* Host monitoring
*/
int nsm_monitor(const struct nlm_host *host);
void nsm_unmonitor(const struct nlm_host *host);
struct nsm_handle *nsm_get_handle(const struct sockaddr *sap,
const size_t salen,
const char *hostname,
const size_t hostname_len);
struct nsm_handle *nsm_reboot_lookup(const struct nlm_reboot *info);
void nsm_release(struct nsm_handle *nsm);
/*
* This is used in garbage collection and resource reclaim
@@ -282,16 +291,25 @@ static inline struct inode *nlmsvc_file_inode(struct nlm_file *file)
static inline int __nlm_privileged_request4(const struct sockaddr *sap)
{
const struct sockaddr_in *sin = (struct sockaddr_in *)sap;
return (sin->sin_addr.s_addr == htonl(INADDR_LOOPBACK)) &&
(ntohs(sin->sin_port) < 1024);
if (ntohs(sin->sin_port) > 1023)
return 0;
return ipv4_is_loopback(sin->sin_addr.s_addr);
}
#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
static inline int __nlm_privileged_request6(const struct sockaddr *sap)
{
const struct sockaddr_in6 *sin6 = (struct sockaddr_in6 *)sap;
return (ipv6_addr_type(&sin6->sin6_addr) & IPV6_ADDR_LOOPBACK) &&
(ntohs(sin6->sin6_port) < 1024);
if (ntohs(sin6->sin6_port) > 1023)
return 0;
if (ipv6_addr_type(&sin6->sin6_addr) & IPV6_ADDR_MAPPED)
return ipv4_is_loopback(sin6->sin6_addr.s6_addr32[3]);
return ipv6_addr_type(&sin6->sin6_addr) & IPV6_ADDR_LOOPBACK;
}
#else /* defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) */
static inline int __nlm_privileged_request6(const struct sockaddr *sap)

48
include/linux/lockd/sm_inter.h
View File

@@ -1,48 +0,0 @@
/*
* linux/include/linux/lockd/sm_inter.h
*
* Declarations for the kernel statd client.
*
* Copyright (C) 1996, Olaf Kirch <okir@monad.swb.de>
*/
#ifndef LINUX_LOCKD_SM_INTER_H
#define LINUX_LOCKD_SM_INTER_H
#define SM_PROGRAM 100024
#define SM_VERSION 1
#define SM_STAT 1
#define SM_MON 2
#define SM_UNMON 3
#define SM_UNMON_ALL 4
#define SM_SIMU_CRASH 5
#define SM_NOTIFY 6
#define SM_MAXSTRLEN 1024
#define SM_PRIV_SIZE 16
/*
* Arguments for all calls to statd
*/
struct nsm_args {
__be32 addr; /* remote address */
u32 prog; /* RPC callback info */
u32 vers;
u32 proc;
char * mon_name;
};
/*
* Result returned by statd
*/
struct nsm_res {
u32 status;
u32 state;
};
int nsm_monitor(struct nlm_host *);
int nsm_unmonitor(struct nlm_host *);
extern int nsm_local_state;
#endif /* LINUX_LOCKD_SM_INTER_H */

15
include/linux/lockd/xdr.h
View File

@@ -13,6 +13,13 @@
#include <linux/nfs.h>
#include <linux/sunrpc/xdr.h>
#define SM_MAXSTRLEN 1024
#define SM_PRIV_SIZE 16
struct nsm_private {
unsigned char data[SM_PRIV_SIZE];
};
struct svc_rqst;
#define NLM_MAXCOOKIELEN 32
@@ -77,10 +84,10 @@ struct nlm_res {
* statd callback when client has rebooted
*/
struct nlm_reboot {
char * mon;
unsigned int len;
u32 state;
__be32 addr;
char *mon;
unsigned int len;
u32 state;
struct nsm_private priv;
};
/*

26
include/linux/mISDNhw.h
View File

@@ -57,20 +57,21 @@
#define FLG_L2DATA 14 /* channel use L2 DATA primitivs */
#define FLG_ORIGIN 15 /* channel is on origin site */
/* channel specific stuff */
#define FLG_FILLEMPTY 16 /* fill fifo on first frame (empty) */
/* arcofi specific */
#define FLG_ARCOFI_TIMER 16
#define FLG_ARCOFI_ERROR 17
#define FLG_ARCOFI_TIMER 17
#define FLG_ARCOFI_ERROR 18
/* isar specific */
#define FLG_INITIALIZED 16
#define FLG_DLEETX 17
#define FLG_LASTDLE 18
#define FLG_FIRST 19
#define FLG_LASTDATA 20
#define FLG_NMD_DATA 21
#define FLG_FTI_RUN 22
#define FLG_LL_OK 23
#define FLG_LL_CONN 24
#define FLG_DTMFSEND 25
#define FLG_INITIALIZED 17
#define FLG_DLEETX 18
#define FLG_LASTDLE 19
#define FLG_FIRST 20
#define FLG_LASTDATA 21
#define FLG_NMD_DATA 22
#define FLG_FTI_RUN 23
#define FLG_LL_OK 24
#define FLG_LL_CONN 25
#define FLG_DTMFSEND 26
/* workq events */
#define FLG_RECVQUEUE 30
@@ -183,6 +184,7 @@ extern void queue_ch_frame(struct mISDNchannel *, u_int,
extern int dchannel_senddata(struct dchannel *, struct sk_buff *);
extern int bchannel_senddata(struct bchannel *, struct sk_buff *);
extern void recv_Dchannel(struct dchannel *);
extern void recv_Echannel(struct dchannel *, struct dchannel *);
extern void recv_Bchannel(struct bchannel *);
extern void recv_Dchannel_skb(struct dchannel *, struct sk_buff *);
extern void recv_Bchannel_skb(struct bchannel *, struct sk_buff *);

89
include/linux/mISDNif.h
View File

@@ -36,8 +36,8 @@
* - should be incremented on every checkin
*/
#define MISDN_MAJOR_VERSION 1
#define MISDN_MINOR_VERSION 0
#define MISDN_RELEASE 19
#define MISDN_MINOR_VERSION 1
#define MISDN_RELEASE 20
/* primitives for information exchange
* generell format
@@ -80,6 +80,7 @@
#define PH_DEACTIVATE_IND 0x0202
#define PH_DEACTIVATE_CNF 0x4202
#define PH_DATA_IND 0x2002
#define PH_DATA_E_IND 0x3002
#define MPH_ACTIVATE_IND 0x0502
#define MPH_DEACTIVATE_IND 0x0602
#define MPH_INFORMATION_IND 0x0702
@@ -199,6 +200,18 @@
#define ISDN_P_NT_S0 0x02
#define ISDN_P_TE_E1 0x03
#define ISDN_P_NT_E1 0x04
#define ISDN_P_TE_UP0 0x05
#define ISDN_P_NT_UP0 0x06
#define IS_ISDN_P_TE(p) ((p == ISDN_P_TE_S0) || (p == ISDN_P_TE_E1) || \
(p == ISDN_P_TE_UP0) || (p == ISDN_P_LAPD_TE))
#define IS_ISDN_P_NT(p) ((p == ISDN_P_NT_S0) || (p == ISDN_P_NT_E1) || \
(p == ISDN_P_NT_UP0) || (p == ISDN_P_LAPD_NT))
#define IS_ISDN_P_S0(p) ((p == ISDN_P_TE_S0) || (p == ISDN_P_NT_S0))
#define IS_ISDN_P_E1(p) ((p == ISDN_P_TE_E1) || (p == ISDN_P_NT_E1))
#define IS_ISDN_P_UP0(p) ((p == ISDN_P_TE_UP0) || (p == ISDN_P_NT_UP0))
#define ISDN_P_LAPD_TE 0x10
#define ISDN_P_LAPD_NT 0x11
@@ -255,16 +268,6 @@ struct sockaddr_mISDN {
unsigned char tei;
};
/* timer device ioctl */
#define IMADDTIMER _IOR('I', 64, int)
#define IMDELTIMER _IOR('I', 65, int)
/* socket ioctls */
#define IMGETVERSION _IOR('I', 66, int)
#define IMGETCOUNT _IOR('I', 67, int)
#define IMGETDEVINFO _IOR('I', 68, int)
#define IMCTRLREQ _IOR('I', 69, int)
#define IMCLEAR_L2 _IOR('I', 70, int)
struct mISDNversion {
unsigned char major;
unsigned char minor;
@@ -281,6 +284,40 @@ struct mISDN_devinfo {
char name[MISDN_MAX_IDLEN];
};
struct mISDN_devrename {
u_int id;
char name[MISDN_MAX_IDLEN]; /* new name */
};
/* MPH_INFORMATION_REQ payload */
struct ph_info_ch {
__u32 protocol;
__u64 Flags;
};
struct ph_info_dch {
struct ph_info_ch ch;
__u16 state;
__u16 num_bch;
};
struct ph_info {
struct ph_info_dch dch;
struct ph_info_ch bch[];
};
/* timer device ioctl */
#define IMADDTIMER _IOR('I', 64, int)
#define IMDELTIMER _IOR('I', 65, int)
/* socket ioctls */
#define IMGETVERSION _IOR('I', 66, int)
#define IMGETCOUNT _IOR('I', 67, int)
#define IMGETDEVINFO _IOR('I', 68, int)
#define IMCTRLREQ _IOR('I', 69, int)
#define IMCLEAR_L2 _IOR('I', 70, int)
#define IMSETDEVNAME _IOR('I', 71, struct mISDN_devrename)
static inline int
test_channelmap(u_int nr, u_char *map)
{
@@ -312,6 +349,8 @@ clear_channelmap(u_int nr, u_char *map)
#define MISDN_CTRL_SETPEER 0x0040
#define MISDN_CTRL_UNSETPEER 0x0080
#define MISDN_CTRL_RX_OFF 0x0100
#define MISDN_CTRL_FILL_EMPTY 0x0200
#define MISDN_CTRL_GETPEER 0x0400
#define MISDN_CTRL_HW_FEATURES_OP 0x2000
#define MISDN_CTRL_HW_FEATURES 0x2001
#define MISDN_CTRL_HFC_OP 0x4000
@@ -362,6 +401,7 @@ struct mISDN_ctrl_req {
#define DEBUG_L2_TEI 0x00100000
#define DEBUG_L2_TEIFSM 0x00200000
#define DEBUG_TIMER 0x01000000
#define DEBUG_CLOCK 0x02000000
#define mISDN_HEAD_P(s) ((struct mISDNhead *)&s->cb[0])
#define mISDN_HEAD_PRIM(s) (((struct mISDNhead *)&s->cb[0])->prim)
@@ -375,6 +415,7 @@ struct mISDN_ctrl_req {
struct mISDNchannel;
struct mISDNdevice;
struct mISDNstack;
struct mISDNclock;
struct channel_req {
u_int protocol;
@@ -423,7 +464,6 @@ struct mISDN_sock {
struct mISDNdevice {
struct mISDNchannel D;
u_int id;
char name[MISDN_MAX_IDLEN];
u_int Dprotocols;
u_int Bprotocols;
u_int nrbchan;
@@ -452,6 +492,16 @@ struct mISDNstack {
#endif
};
typedef int (clockctl_func_t)(void *, int);
struct mISDNclock {
struct list_head list;
char name[64];
int pri;
clockctl_func_t *ctl;
void *priv;
};
/* global alloc/queue functions */
static inline struct sk_buff *
@@ -498,12 +548,23 @@ _queue_data(struct mISDNchannel *ch, u_int prim,
/* global register/unregister functions */
extern int mISDN_register_device(struct mISDNdevice *, char *name);
extern int mISDN_register_device(struct mISDNdevice *,
struct device *parent, char *name);
extern void mISDN_unregister_device(struct mISDNdevice *);
extern int mISDN_register_Bprotocol(struct Bprotocol *);
extern void mISDN_unregister_Bprotocol(struct Bprotocol *);
extern struct mISDNclock *mISDN_register_clock(char *, int, clockctl_func_t *,
void *);
extern void mISDN_unregister_clock(struct mISDNclock *);
static inline struct mISDNdevice *dev_to_mISDN(struct device *dev)
{
return dev_get_drvdata(dev);
}
extern void set_channel_address(struct mISDNchannel *, u_int, u_int);
extern void mISDN_clock_update(struct mISDNclock *, int, struct timeval *);
extern unsigned short mISDN_clock_get(void);
#endif /* __KERNEL__ */
#endif /* mISDNIF_H */

1
include/linux/magic.h
View File

@@ -13,6 +13,7 @@
#define EFS_SUPER_MAGIC 0x414A53
#define EXT2_SUPER_MAGIC 0xEF53
#define EXT3_SUPER_MAGIC 0xEF53
#define XENFS_SUPER_MAGIC 0xabba1974
#define EXT4_SUPER_MAGIC 0xEF53
#define HPFS_SUPER_MAGIC 0xf995e849
#define ISOFS_SUPER_MAGIC 0x9660

2
include/linux/map_to_7segment.h
View File

@@ -75,7 +75,7 @@ struct seg7_conversion_map {
unsigned char table[128];
};
static inline int map_to_seg7(struct seg7_conversion_map *map, int c)
static __inline__ int map_to_seg7(struct seg7_conversion_map *map, int c)
{
return c >= 0 && c < sizeof(map->table) ? map->table[c] : -EINVAL;
}

154
include/linux/memcontrol.h
View File

@@ -19,22 +19,45 @@
#ifndef _LINUX_MEMCONTROL_H
#define _LINUX_MEMCONTROL_H
#include <linux/cgroup.h>
struct mem_cgroup;
struct page_cgroup;
struct page;
struct mm_struct;
#ifdef CONFIG_CGROUP_MEM_RES_CTLR
/*
* All "charge" functions with gfp_mask should use GFP_KERNEL or
* (gfp_mask & GFP_RECLAIM_MASK). In current implementatin, memcg doesn't
* alloc memory but reclaims memory from all available zones. So, "where I want
* memory from" bits of gfp_mask has no meaning. So any bits of that field is
* available but adding a rule is better. charge functions' gfp_mask should
* be set to GFP_KERNEL or gfp_mask & GFP_RECLAIM_MASK for avoiding ambiguous
* codes.
* (Of course, if memcg does memory allocation in future, GFP_KERNEL is sane.)
*/
extern int mem_cgroup_charge(struct page *page, struct mm_struct *mm,
extern int mem_cgroup_newpage_charge(struct page *page, struct mm_struct *mm,
gfp_t gfp_mask);
/* for swap handling */
extern int mem_cgroup_try_charge_swapin(struct mm_struct *mm,
struct page *page, gfp_t mask, struct mem_cgroup **ptr);
extern void mem_cgroup_commit_charge_swapin(struct page *page,
struct mem_cgroup *ptr);
extern void mem_cgroup_cancel_charge_swapin(struct mem_cgroup *ptr);
extern int mem_cgroup_cache_charge(struct page *page, struct mm_struct *mm,
gfp_t gfp_mask);
extern void mem_cgroup_move_lists(struct page *page, enum lru_list lru);
extern void mem_cgroup_add_lru_list(struct page *page, enum lru_list lru);
extern void mem_cgroup_del_lru_list(struct page *page, enum lru_list lru);
extern void mem_cgroup_rotate_lru_list(struct page *page, enum lru_list lru);
extern void mem_cgroup_del_lru(struct page *page);
extern void mem_cgroup_move_lists(struct page *page,
enum lru_list from, enum lru_list to);
extern void mem_cgroup_uncharge_page(struct page *page);
extern void mem_cgroup_uncharge_cache_page(struct page *page);
extern int mem_cgroup_shrink_usage(struct mm_struct *mm, gfp_t gfp_mask);
extern int mem_cgroup_shrink_usage(struct page *page,
struct mm_struct *mm, gfp_t gfp_mask);
extern unsigned long mem_cgroup_isolate_pages(unsigned long nr_to_scan,
struct list_head *dst,
@@ -47,12 +70,20 @@ int task_in_mem_cgroup(struct task_struct *task, const struct mem_cgroup *mem);
extern struct mem_cgroup *mem_cgroup_from_task(struct task_struct *p);
#define mm_match_cgroup(mm, cgroup) \
((cgroup) == mem_cgroup_from_task((mm)->owner))
static inline
int mm_match_cgroup(const struct mm_struct *mm, const struct mem_cgroup *cgroup)
{
struct mem_cgroup *mem;
rcu_read_lock();
mem = mem_cgroup_from_task((mm)->owner);
rcu_read_unlock();
return cgroup == mem;
}
extern int
mem_cgroup_prepare_migration(struct page *page, struct page *newpage);
extern void mem_cgroup_end_migration(struct page *page);
mem_cgroup_prepare_migration(struct page *page, struct mem_cgroup **ptr);
extern void mem_cgroup_end_migration(struct mem_cgroup *mem,
struct page *oldpage, struct page *newpage);
/*
* For memory reclaim.
@@ -65,13 +96,32 @@ extern void mem_cgroup_note_reclaim_priority(struct mem_cgroup *mem,
int priority);
extern void mem_cgroup_record_reclaim_priority(struct mem_cgroup *mem,
int priority);
int mem_cgroup_inactive_anon_is_low(struct mem_cgroup *memcg);
unsigned long mem_cgroup_zone_nr_pages(struct mem_cgroup *memcg,
struct zone *zone,
enum lru_list lru);
struct zone_reclaim_stat *mem_cgroup_get_reclaim_stat(struct mem_cgroup *memcg,
struct zone *zone);
struct zone_reclaim_stat*
mem_cgroup_get_reclaim_stat_from_page(struct page *page);
extern long mem_cgroup_calc_reclaim(struct mem_cgroup *mem, struct zone *zone,
int priority, enum lru_list lru);
#ifdef CONFIG_CGROUP_MEM_RES_CTLR_SWAP
extern int do_swap_account;
#endif
static inline bool mem_cgroup_disabled(void)
{
if (mem_cgroup_subsys.disabled)
return true;
return false;
}
extern bool mem_cgroup_oom_called(struct task_struct *task);
#else /* CONFIG_CGROUP_MEM_RES_CTLR */
static inline int mem_cgroup_charge(struct page *page,
struct mem_cgroup;
static inline int mem_cgroup_newpage_charge(struct page *page,
struct mm_struct *mm, gfp_t gfp_mask)
{
return 0;
@@ -83,6 +133,21 @@ static inline int mem_cgroup_cache_charge(struct page *page,
return 0;
}
static inline int mem_cgroup_try_charge_swapin(struct mm_struct *mm,
struct page *page, gfp_t gfp_mask, struct mem_cgroup **ptr)
{
return 0;
}
static inline void mem_cgroup_commit_charge_swapin(struct page *page,
struct mem_cgroup *ptr)
{
}
static inline void mem_cgroup_cancel_charge_swapin(struct mem_cgroup *ptr)
{
}
static inline void mem_cgroup_uncharge_page(struct page *page)
{
}
@@ -91,12 +156,33 @@ static inline void mem_cgroup_uncharge_cache_page(struct page *page)
{
}
static inline int mem_cgroup_shrink_usage(struct mm_struct *mm, gfp_t gfp_mask)
static inline int mem_cgroup_shrink_usage(struct page *page,
struct mm_struct *mm, gfp_t gfp_mask)
{
return 0;
}
static inline void mem_cgroup_move_lists(struct page *page, bool active)
static inline void mem_cgroup_add_lru_list(struct page *page, int lru)
{
}
static inline void mem_cgroup_del_lru_list(struct page *page, int lru)
{
return ;
}
static inline void mem_cgroup_rotate_lru_list(struct page *page, int lru)
{
return ;
}
static inline void mem_cgroup_del_lru(struct page *page)
{
return ;
}
static inline void
mem_cgroup_move_lists(struct page *page, enum lru_list from, enum lru_list to)
{
}
@@ -112,12 +198,14 @@ static inline int task_in_mem_cgroup(struct task_struct *task,
}
static inline int
mem_cgroup_prepare_migration(struct page *page, struct page *newpage)
mem_cgroup_prepare_migration(struct page *page, struct mem_cgroup **ptr)
{
return 0;
}
static inline void mem_cgroup_end_migration(struct page *page)
static inline void mem_cgroup_end_migration(struct mem_cgroup *mem,
struct page *oldpage,
struct page *newpage)
{
}
@@ -146,12 +234,42 @@ static inline void mem_cgroup_record_reclaim_priority(struct mem_cgroup *mem,
{
}
static inline long mem_cgroup_calc_reclaim(struct mem_cgroup *mem,
struct zone *zone, int priority,
enum lru_list lru)
static inline bool mem_cgroup_disabled(void)
{
return true;
}
static inline bool mem_cgroup_oom_called(struct task_struct *task)
{
return false;
}
static inline int
mem_cgroup_inactive_anon_is_low(struct mem_cgroup *memcg)
{
return 1;
}
static inline unsigned long
mem_cgroup_zone_nr_pages(struct mem_cgroup *memcg, struct zone *zone,
enum lru_list lru)
{
return 0;
}
static inline struct zone_reclaim_stat*
mem_cgroup_get_reclaim_stat(struct mem_cgroup *memcg, struct zone *zone)
{
return NULL;
}
static inline struct zone_reclaim_stat*
mem_cgroup_get_reclaim_stat_from_page(struct page *page)
{
return NULL;
}
#endif /* CONFIG_CGROUP_MEM_CONT */
#endif /* _LINUX_MEMCONTROL_H */

6
include/linux/memory.h
View File

@@ -79,14 +79,14 @@ static inline int memory_notify(unsigned long val, void *v)
#else
extern int register_memory_notifier(struct notifier_block *nb);
extern void unregister_memory_notifier(struct notifier_block *nb);
extern int register_new_memory(struct mem_section *);
extern int register_new_memory(int, struct mem_section *);
extern int unregister_memory_section(struct mem_section *);
extern int memory_dev_init(void);
extern int remove_memory_block(unsigned long, struct mem_section *, int);
extern int memory_notify(unsigned long val, void *v);
extern struct memory_block *find_memory_block(struct mem_section *);
#define CONFIG_MEM_BLOCK_SIZE (PAGES_PER_SECTION<<PAGE_SHIFT)
enum mem_add_context { BOOT, HOTPLUG };
#endif /* CONFIG_MEMORY_HOTPLUG_SPARSE */
#ifdef CONFIG_MEMORY_HOTPLUG

2
include/linux/memory_hotplug.h
View File

@@ -72,7 +72,7 @@ extern void __offline_isolated_pages(unsigned long, unsigned long);
extern int offline_pages(unsigned long, unsigned long, unsigned long);
/* reasonably generic interface to expand the physical pages in a zone */
extern int __add_pages(struct zone *zone, unsigned long start_pfn,
extern int __add_pages(int nid, struct zone *zone, unsigned long start_pfn,
unsigned long nr_pages);
extern int __remove_pages(struct zone *zone, unsigned long start_pfn,
unsigned long nr_pages);

4
include/linux/memstick.h
View File

@@ -100,8 +100,8 @@ struct mspro_param_register {
#define MEMSTICK_SYS_PAR8 0x40
#define MEMSTICK_SYS_SERIAL 0x80
unsigned short data_count;
unsigned int data_address;
__be16 data_count;
__be32 data_address;
unsigned char tpc_param;
} __attribute__((packed));

36
include/linux/mfd/wm8350/pmic.h
View File

@@ -13,6 +13,10 @@
#ifndef __LINUX_MFD_WM8350_PMIC_H
#define __LINUX_MFD_WM8350_PMIC_H
#include <linux/platform_device.h>
#include <linux/leds.h>
#include <linux/regulator/machine.h>
/*
* Register values.
*/
@@ -700,6 +704,33 @@ struct wm8350;
struct platform_device;
struct regulator_init_data;
/*
* WM8350 LED platform data
*/
struct wm8350_led_platform_data {
const char *name;
const char *default_trigger;
int max_uA;
};
struct wm8350_led {
struct platform_device *pdev;
struct mutex mutex;
struct work_struct work;
spinlock_t value_lock;
enum led_brightness value;
struct led_classdev cdev;
int max_uA_index;
int enabled;
struct regulator *isink;
struct regulator_consumer_supply isink_consumer;
struct regulator_init_data isink_init;
struct regulator *dcdc;
struct regulator_consumer_supply dcdc_consumer;
struct regulator_init_data dcdc_init;
};
struct wm8350_pmic {
/* Number of regulators of each type on this device */
int max_dcdc;
@@ -717,10 +748,15 @@ struct wm8350_pmic {
/* regulator devices */
struct platform_device *pdev[NUM_WM8350_REGULATORS];
/* LED devices */
struct wm8350_led led[2];
};
int wm8350_register_regulator(struct wm8350 *wm8350, int reg,
struct regulator_init_data *initdata);
int wm8350_register_led(struct wm8350 *wm8350, int lednum, int dcdc, int isink,
struct wm8350_led_platform_data *pdata);
/*
* Additional DCDC control not supported via regulator API

4
include/linux/migrate.h
View File

@@ -7,6 +7,8 @@
typedef struct page *new_page_t(struct page *, unsigned long private, int **);
#ifdef CONFIG_MIGRATION
#define PAGE_MIGRATION 1
extern int putback_lru_pages(struct list_head *l);
extern int migrate_page(struct address_space *,
struct page *, struct page *);
@@ -20,6 +22,8 @@ extern int migrate_vmas(struct mm_struct *mm,
const nodemask_t *from, const nodemask_t *to,
unsigned long flags);
#else
#define PAGE_MIGRATION 0
static inline int putback_lru_pages(struct list_head *l) { return 0; }
static inline int migrate_pages(struct list_head *l, new_page_t x,
unsigned long private) { return -ENOSYS; }

42
include/linux/miscdevice.h
View File

@@ -3,33 +3,33 @@
#include <linux/module.h>
#include <linux/major.h>
#define PSMOUSE_MINOR 1
#define MS_BUSMOUSE_MINOR 2
#define ATIXL_BUSMOUSE_MINOR 3
/*#define AMIGAMOUSE_MINOR 4 FIXME OBSOLETE */
#define ATARIMOUSE_MINOR 5
#define SUN_MOUSE_MINOR 6
#define APOLLO_MOUSE_MINOR 7
#define PC110PAD_MINOR 9
/*#define ADB_MOUSE_MINOR 10 FIXME OBSOLETE */
#define PSMOUSE_MINOR 1
#define MS_BUSMOUSE_MINOR 2
#define ATIXL_BUSMOUSE_MINOR 3
/*#define AMIGAMOUSE_MINOR 4 FIXME OBSOLETE */
#define ATARIMOUSE_MINOR 5
#define SUN_MOUSE_MINOR 6
#define APOLLO_MOUSE_MINOR 7
#define PC110PAD_MINOR 9
/*#define ADB_MOUSE_MINOR 10 FIXME OBSOLETE */
#define WATCHDOG_MINOR 130 /* Watchdog timer */
#define TEMP_MINOR 131 /* Temperature Sensor */
#define RTC_MINOR 135
#define RTC_MINOR 135
#define EFI_RTC_MINOR 136 /* EFI Time services */
#define SUN_OPENPROM_MINOR 139
#define SUN_OPENPROM_MINOR 139
#define DMAPI_MINOR 140 /* DMAPI */
#define NVRAM_MINOR 144
#define SGI_MMTIMER 153
#define NVRAM_MINOR 144
#define SGI_MMTIMER 153
#define STORE_QUEUE_MINOR 155
#define I2O_MINOR 166
#define I2O_MINOR 166
#define MICROCODE_MINOR 184
#define MWAVE_MINOR 219 /* ACP/Mwave Modem */
#define MPT_MINOR 220
#define MISC_DYNAMIC_MINOR 255
#define TUN_MINOR 200
#define HPET_MINOR 228
#define KVM_MINOR 232
#define TUN_MINOR 200
#define MWAVE_MINOR 219 /* ACP/Mwave Modem */
#define MPT_MINOR 220
#define HPET_MINOR 228
#define FUSE_MINOR 229
#define KVM_MINOR 232
#define MISC_DYNAMIC_MINOR 255
struct device;

23
include/linux/mm.h
View File

@@ -56,19 +56,9 @@ extern unsigned long mmap_min_addr;
extern struct kmem_cache *vm_area_cachep;
/*
* This struct defines the per-mm list of VMAs for uClinux. If CONFIG_MMU is
* disabled, then there's a single shared list of VMAs maintained by the
* system, and mm's subscribe to these individually
*/
struct vm_list_struct {
struct vm_list_struct *next;
struct vm_area_struct *vma;
};
#ifndef CONFIG_MMU
extern struct rb_root nommu_vma_tree;
extern struct rw_semaphore nommu_vma_sem;
extern struct rb_root nommu_region_tree;
extern struct rw_semaphore nommu_region_sem;
extern unsigned int kobjsize(const void *objp);
#endif
@@ -717,6 +707,11 @@ static inline int page_mapped(struct page *page)
#define VM_FAULT_ERROR (VM_FAULT_OOM | VM_FAULT_SIGBUS)
/*
* Can be called by the pagefault handler when it gets a VM_FAULT_OOM.
*/
extern void pagefault_out_of_memory(void);
#define offset_in_page(p) ((unsigned long)(p) & ~PAGE_MASK)
extern void show_free_areas(void);
@@ -1056,6 +1051,7 @@ extern void memmap_init_zone(unsigned long, int, unsigned long,
unsigned long, enum memmap_context);
extern void setup_per_zone_pages_min(void);
extern void mem_init(void);
extern void __init mmap_init(void);
extern void show_mem(void);
extern void si_meminfo(struct sysinfo * val);
extern void si_meminfo_node(struct sysinfo *val, int nid);
@@ -1067,6 +1063,9 @@ extern void setup_per_cpu_pageset(void);
static inline void setup_per_cpu_pageset(void) {}
#endif
/* nommu.c */
extern atomic_t mmap_pages_allocated;
/* prio_tree.c */
void vma_prio_tree_add(struct vm_area_struct *, struct vm_area_struct *old);
void vma_prio_tree_insert(struct vm_area_struct *, struct prio_tree_root *);

22
include/linux/mm_inline.h
View File

@@ -28,6 +28,7 @@ add_page_to_lru_list(struct zone *zone, struct page *page, enum lru_list l)
{
list_add(&page->lru, &zone->lru[l].list);
__inc_zone_state(zone, NR_LRU_BASE + l);
mem_cgroup_add_lru_list(page, l);
}
static inline void
@@ -35,6 +36,7 @@ del_page_from_lru_list(struct zone *zone, struct page *page, enum lru_list l)
{
list_del(&page->lru);
__dec_zone_state(zone, NR_LRU_BASE + l);
mem_cgroup_del_lru_list(page, l);
}
static inline void
@@ -54,6 +56,7 @@ del_page_from_lru(struct zone *zone, struct page *page)
l += page_is_file_cache(page);
}
__dec_zone_state(zone, NR_LRU_BASE + l);
mem_cgroup_del_lru_list(page, l);
}
/**
@@ -78,23 +81,4 @@ static inline enum lru_list page_lru(struct page *page)
return lru;
}
/**
* inactive_anon_is_low - check if anonymous pages need to be deactivated
* @zone: zone to check
*
* Returns true if the zone does not have enough inactive anon pages,
* meaning some active anon pages need to be deactivated.
*/
static inline int inactive_anon_is_low(struct zone *zone)
{
unsigned long active, inactive;
active = zone_page_state(zone, NR_ACTIVE_ANON);
inactive = zone_page_state(zone, NR_INACTIVE_ANON);
if (inactive * zone->inactive_ratio < active)
return 1;
return 0;
}
#endif

19
include/linux/mm_types.h
View File

@@ -96,6 +96,23 @@ struct page {
#endif /* WANT_PAGE_VIRTUAL */
};
/*
* A region containing a mapping of a non-memory backed file under NOMMU
* conditions. These are held in a global tree and are pinned by the VMAs that
* map parts of them.
*/
struct vm_region {
struct rb_node vm_rb; /* link in global region tree */
unsigned long vm_flags; /* VMA vm_flags */
unsigned long vm_start; /* start address of region */
unsigned long vm_end; /* region initialised to here */
unsigned long vm_top; /* region allocated to here */
unsigned long vm_pgoff; /* the offset in vm_file corresponding to vm_start */
struct file *vm_file; /* the backing file or NULL */
atomic_t vm_usage; /* region usage count */
};
/*
* This struct defines a memory VMM memory area. There is one of these
* per VM-area/task. A VM area is any part of the process virtual memory
@@ -152,7 +169,7 @@ struct vm_area_struct {
unsigned long vm_truncate_count;/* truncate_count or restart_addr */
#ifndef CONFIG_MMU
atomic_t vm_usage; /* refcount (VMAs shared if !MMU) */
struct vm_region *vm_region; /* NOMMU mapping region */
#endif
#ifdef CONFIG_NUMA
struct mempolicy *vm_policy; /* NUMA policy for the VMA */

24
include/linux/mmzone.h
View File

@@ -263,6 +263,19 @@ enum zone_type {
#error ZONES_SHIFT -- too many zones configured adjust calculation
#endif
struct zone_reclaim_stat {
/*
* The pageout code in vmscan.c keeps track of how many of the
* mem/swap backed and file backed pages are refeferenced.
* The higher the rotated/scanned ratio, the more valuable
* that cache is.
*
* The anon LRU stats live in [0], file LRU stats in [1]
*/
unsigned long recent_rotated[2];
unsigned long recent_scanned[2];
};
struct zone {
/* Fields commonly accessed by the page allocator */
unsigned long pages_min, pages_low, pages_high;
@@ -315,16 +328,7 @@ struct zone {
unsigned long nr_scan;
} lru[NR_LRU_LISTS];
/*
* The pageout code in vmscan.c keeps track of how many of the
* mem/swap backed and file backed pages are refeferenced.
* The higher the rotated/scanned ratio, the more valuable
* that cache is.
*
* The anon LRU stats live in [0], file LRU stats in [1]
*/
unsigned long recent_rotated[2];
unsigned long recent_scanned[2];
struct zone_reclaim_stat reclaim_stat;
unsigned long pages_scanned; /* since last reclaim */
unsigned long flags; /* zone flags, see below */

15
include/linux/module.h
View File

@@ -294,9 +294,6 @@ struct module
/* The size of the executable code in each section. */
unsigned int init_text_size, core_text_size;
/* The handle returned from unwind_add_table. */
void *unwind_info;
/* Arch-specific module values */
struct mod_arch_specific arch;
@@ -368,6 +365,18 @@ struct module *module_text_address(unsigned long addr);
struct module *__module_text_address(unsigned long addr);
int is_module_address(unsigned long addr);
static inline int within_module_core(unsigned long addr, struct module *mod)
{
return (unsigned long)mod->module_core <= addr &&
addr < (unsigned long)mod->module_core + mod->core_size;
}
static inline int within_module_init(unsigned long addr, struct module *mod)
{
return (unsigned long)mod->module_init <= addr &&
addr < (unsigned long)mod->module_init + mod->init_size;
}
/* Returns 0 and fills in value, defined and namebuf, or -ERANGE if
symnum out of range. */
int module_get_kallsym(unsigned int symnum, unsigned long *value, char *type,

1
include/linux/mtd/cfi.h
View File

@@ -520,6 +520,7 @@ struct cfi_fixup {
#define CFI_MFR_AMD 0x0001
#define CFI_MFR_ATMEL 0x001F
#define CFI_MFR_SAMSUNG 0x00EC
#define CFI_MFR_ST 0x0020 /* STMicroelectronics */
void cfi_fixup(struct mtd_info *mtd, struct cfi_fixup* fixups);

2
include/linux/mtd/concat.h
View File

@@ -13,7 +13,7 @@
struct mtd_info *mtd_concat_create(
struct mtd_info *subdev[], /* subdevices to concatenate */
int num_devs, /* number of subdevices */
char *name); /* name for the new device */
const char *name); /* name for the new device */
void mtd_concat_destroy(struct mtd_info *mtd);

38
include/linux/mtd/ftl.h
View File

@@ -32,25 +32,25 @@
#define _LINUX_FTL_H
typedef struct erase_unit_header_t {
u_int8_t LinkTargetTuple[5];
u_int8_t DataOrgTuple[10];
u_int8_t NumTransferUnits;
u_int32_t EraseCount;
u_int16_t LogicalEUN;
u_int8_t BlockSize;
u_int8_t EraseUnitSize;
u_int16_t FirstPhysicalEUN;
u_int16_t NumEraseUnits;
u_int32_t FormattedSize;
u_int32_t FirstVMAddress;
u_int16_t NumVMPages;
u_int8_t Flags;
u_int8_t Code;
u_int32_t SerialNumber;
u_int32_t AltEUHOffset;
u_int32_t BAMOffset;
u_int8_t Reserved[12];
u_int8_t EndTuple[2];
uint8_t LinkTargetTuple[5];
uint8_t DataOrgTuple[10];
uint8_t NumTransferUnits;
uint32_t EraseCount;
uint16_t LogicalEUN;
uint8_t BlockSize;
uint8_t EraseUnitSize;
uint16_t FirstPhysicalEUN;
uint16_t NumEraseUnits;
uint32_t FormattedSize;
uint32_t FirstVMAddress;
uint16_t NumVMPages;
uint8_t Flags;
uint8_t Code;
uint32_t SerialNumber;
uint32_t AltEUHOffset;
uint32_t BAMOffset;
uint8_t Reserved[12];
uint8_t EndTuple[2];
} erase_unit_header_t;
/* Flags in erase_unit_header_t */

1
include/linux/mtd/map.h
View File

@@ -223,6 +223,7 @@ struct map_info {
must leave it enabled. */
void (*set_vpp)(struct map_info *, int);
unsigned long pfow_base;
unsigned long map_priv_1;
unsigned long map_priv_2;
void *fldrv_priv;

77
include/linux/mtd/mtd.h
View File

@@ -15,6 +15,8 @@
#include <linux/mtd/compatmac.h>
#include <mtd/mtd-abi.h>
#include <asm/div64.h>
#define MTD_CHAR_MAJOR 90
#define MTD_BLOCK_MAJOR 31
#define MAX_MTD_DEVICES 32
@@ -25,20 +27,20 @@
#define MTD_ERASE_DONE 0x08
#define MTD_ERASE_FAILED 0x10
#define MTD_FAIL_ADDR_UNKNOWN 0xffffffff
#define MTD_FAIL_ADDR_UNKNOWN -1LL
/* If the erase fails, fail_addr might indicate exactly which block failed. If
fail_addr = MTD_FAIL_ADDR_UNKNOWN, the failure was not at the device level or was not
specific to any particular block. */
struct erase_info {
struct mtd_info *mtd;
u_int32_t addr;
u_int32_t len;
u_int32_t fail_addr;
uint64_t addr;
uint64_t len;
uint64_t fail_addr;
u_long time;
u_long retries;
u_int dev;
u_int cell;
unsigned dev;
unsigned cell;
void (*callback) (struct erase_info *self);
u_long priv;
u_char state;
@@ -46,9 +48,9 @@ struct erase_info {
};
struct mtd_erase_region_info {
u_int32_t offset; /* At which this region starts, from the beginning of the MTD */
u_int32_t erasesize; /* For this region */
u_int32_t numblocks; /* Number of blocks of erasesize in this region */
uint64_t offset; /* At which this region starts, from the beginning of the MTD */
uint32_t erasesize; /* For this region */
uint32_t numblocks; /* Number of blocks of erasesize in this region */
unsigned long *lockmap; /* If keeping bitmap of locks */
};
@@ -83,7 +85,7 @@ typedef enum {
* @datbuf: data buffer - if NULL only oob data are read/written
* @oobbuf: oob data buffer
*
* Note, it is allowed to read more then one OOB area at one go, but not write.
* Note, it is allowed to read more than one OOB area at one go, but not write.
* The interface assumes that the OOB write requests program only one page's
* OOB area.
*/
@@ -100,14 +102,14 @@ struct mtd_oob_ops {
struct mtd_info {
u_char type;
u_int32_t flags;
u_int32_t size; // Total size of the MTD
uint32_t flags;
uint64_t size; // Total size of the MTD
/* "Major" erase size for the device. Naïve users may take this
* to be the only erase size available, or may use the more detailed
* information below if they desire
*/
u_int32_t erasesize;
uint32_t erasesize;
/* Minimal writable flash unit size. In case of NOR flash it is 1 (even
* though individual bits can be cleared), in case of NAND flash it is
* one NAND page (or half, or one-fourths of it), in case of ECC-ed NOR
@@ -115,10 +117,20 @@ struct mtd_info {
* Any driver registering a struct mtd_info must ensure a writesize of
* 1 or larger.
*/
u_int32_t writesize;
uint32_t writesize;
u_int32_t oobsize; // Amount of OOB data per block (e.g. 16)
u_int32_t oobavail; // Available OOB bytes per block
uint32_t oobsize; // Amount of OOB data per block (e.g. 16)
uint32_t oobavail; // Available OOB bytes per block
/*
* If erasesize is a power of 2 then the shift is stored in
* erasesize_shift otherwise erasesize_shift is zero. Ditto writesize.
*/
unsigned int erasesize_shift;
unsigned int writesize_shift;
/* Masks based on erasesize_shift and writesize_shift */
unsigned int erasesize_mask;
unsigned int writesize_mask;
// Kernel-only stuff starts here.
const char *name;
@@ -190,8 +202,8 @@ struct mtd_info {
void (*sync) (struct mtd_info *mtd);
/* Chip-supported device locking */
int (*lock) (struct mtd_info *mtd, loff_t ofs, size_t len);
int (*unlock) (struct mtd_info *mtd, loff_t ofs, size_t len);
int (*lock) (struct mtd_info *mtd, loff_t ofs, uint64_t len);
int (*unlock) (struct mtd_info *mtd, loff_t ofs, uint64_t len);
/* Power Management functions */
int (*suspend) (struct mtd_info *mtd);
@@ -221,6 +233,35 @@ struct mtd_info {
void (*put_device) (struct mtd_info *mtd);
};
static inline uint32_t mtd_div_by_eb(uint64_t sz, struct mtd_info *mtd)
{
if (mtd->erasesize_shift)
return sz >> mtd->erasesize_shift;
do_div(sz, mtd->erasesize);
return sz;
}
static inline uint32_t mtd_mod_by_eb(uint64_t sz, struct mtd_info *mtd)
{
if (mtd->erasesize_shift)
return sz & mtd->erasesize_mask;
return do_div(sz, mtd->erasesize);
}
static inline uint32_t mtd_div_by_ws(uint64_t sz, struct mtd_info *mtd)
{
if (mtd->writesize_shift)
return sz >> mtd->writesize_shift;
do_div(sz, mtd->writesize);
return sz;
}
static inline uint32_t mtd_mod_by_ws(uint64_t sz, struct mtd_info *mtd)
{
if (mtd->writesize_shift)
return sz & mtd->writesize_mask;
return do_div(sz, mtd->writesize);
}
/* Kernel-side ioctl definitions */

7
include/linux/mtd/nand.h
View File

@@ -335,17 +335,12 @@ struct nand_buffers {
* @erase_cmd: [INTERN] erase command write function, selectable due to AND support
* @scan_bbt: [REPLACEABLE] function to scan bad block table
* @chip_delay: [BOARDSPECIFIC] chip dependent delay for transfering data from array to read regs (tR)
* @wq: [INTERN] wait queue to sleep on if a NAND operation is in progress
* @state: [INTERN] the current state of the NAND device
* @oob_poi: poison value buffer
* @page_shift: [INTERN] number of address bits in a page (column address bits)
* @phys_erase_shift: [INTERN] number of address bits in a physical eraseblock
* @bbt_erase_shift: [INTERN] number of address bits in a bbt entry
* @chip_shift: [INTERN] number of address bits in one chip
* @datbuf: [INTERN] internal buffer for one page + oob
* @oobbuf: [INTERN] oob buffer for one eraseblock
* @oobdirty: [INTERN] indicates that oob_buf must be reinitialized
* @data_poi: [INTERN] pointer to a data buffer
* @options: [BOARDSPECIFIC] various chip options. They can partly be set to inform nand_scan about
* special functionality. See the defines for further explanation
* @badblockpos: [INTERN] position of the bad block marker in the oob area
@@ -399,7 +394,7 @@ struct nand_chip {
int bbt_erase_shift;
int chip_shift;
int numchips;
unsigned long chipsize;
uint64_t chipsize;
int pagemask;
int pagebuf;
int subpagesize;

6
include/linux/mtd/partitions.h
View File

@@ -36,9 +36,9 @@
struct mtd_partition {
char *name; /* identifier string */
u_int32_t size; /* partition size */
u_int32_t offset; /* offset within the master MTD space */
u_int32_t mask_flags; /* master MTD flags to mask out for this partition */
uint64_t size; /* partition size */
uint64_t offset; /* offset within the master MTD space */
uint32_t mask_flags; /* master MTD flags to mask out for this partition */
struct nand_ecclayout *ecclayout; /* out of band layout for this partition (NAND only)*/
struct mtd_info **mtdp; /* pointer to store the MTD object */
};

159
include/linux/mtd/pfow.h Normal file
View File

@@ -0,0 +1,159 @@
/* Primary function overlay window definitions
* and service functions used by LPDDR chips
*/
#ifndef __LINUX_MTD_PFOW_H
#define __LINUX_MTD_PFOW_H
#include <linux/mtd/qinfo.h>
/* PFOW registers addressing */
/* Address of symbol "P" */
#define PFOW_QUERY_STRING_P 0x0000
/* Address of symbol "F" */
#define PFOW_QUERY_STRING_F 0x0002
/* Address of symbol "O" */
#define PFOW_QUERY_STRING_O 0x0004
/* Address of symbol "W" */
#define PFOW_QUERY_STRING_W 0x0006
/* Identification info for LPDDR chip */
#define PFOW_MANUFACTURER_ID 0x0020
#define PFOW_DEVICE_ID 0x0022
/* Address in PFOW where prog buffer can can be found */
#define PFOW_PROGRAM_BUFFER_OFFSET 0x0040
/* Size of program buffer in words */
#define PFOW_PROGRAM_BUFFER_SIZE 0x0042
/* Address command code register */
#define PFOW_COMMAND_CODE 0x0080
/* command data register */
#define PFOW_COMMAND_DATA 0x0084
/* command address register lower address bits */
#define PFOW_COMMAND_ADDRESS_L 0x0088
/* command address register upper address bits */
#define PFOW_COMMAND_ADDRESS_H 0x008a
/* number of bytes to be proggrammed lower address bits */
#define PFOW_DATA_COUNT_L 0x0090
/* number of bytes to be proggrammed higher address bits */
#define PFOW_DATA_COUNT_H 0x0092
/* command execution register, the only possible value is 0x01 */
#define PFOW_COMMAND_EXECUTE 0x00c0
/* 0x01 should be written at this address to clear buffer */
#define PFOW_CLEAR_PROGRAM_BUFFER 0x00c4
/* device program/erase suspend register */
#define PFOW_PROGRAM_ERASE_SUSPEND 0x00c8
/* device status register */
#define PFOW_DSR 0x00cc
/* LPDDR memory device command codes */
/* They are possible values of PFOW command code register */
#define LPDDR_WORD_PROGRAM 0x0041
#define LPDDR_BUFF_PROGRAM 0x00E9
#define LPDDR_BLOCK_ERASE 0x0020
#define LPDDR_LOCK_BLOCK 0x0061
#define LPDDR_UNLOCK_BLOCK 0x0062
#define LPDDR_READ_BLOCK_LOCK_STATUS 0x0065
#define LPDDR_INFO_QUERY 0x0098
#define LPDDR_READ_OTP 0x0097
#define LPDDR_PROG_OTP 0x00C0
#define LPDDR_RESUME 0x00D0
/* Defines possible value of PFOW command execution register */
#define LPDDR_START_EXECUTION 0x0001
/* Defines possible value of PFOW program/erase suspend register */
#define LPDDR_SUSPEND 0x0001
/* Possible values of PFOW device status register */
/* access R - read; RC read & clearable */
#define DSR_DPS (1<<1) /* RC; device protect status
* 0 - not protected 1 - locked */
#define DSR_PSS (1<<2) /* R; program suspend status;
* 0-prog in progress/completed,
* 1- prog suspended */
#define DSR_VPPS (1<<3) /* RC; 0-Vpp OK, * 1-Vpp low */
#define DSR_PROGRAM_STATUS (1<<4) /* RC; 0-successful, 1-error */
#define DSR_ERASE_STATUS (1<<5) /* RC; erase or blank check status;
* 0-success erase/blank check,
* 1 blank check error */
#define DSR_ESS (1<<6) /* R; erase suspend status;
* 0-erase in progress/complete,
* 1 erase suspended */
#define DSR_READY_STATUS (1<<7) /* R; Device status
* 0-busy,
* 1-ready */
#define DSR_RPS (0x3<<8) /* RC; region program status
* 00 - Success,
* 01-re-program attempt in region with
* object mode data,
* 10-object mode program w attempt in
* region with control mode data
* 11-attempt to program invalid half
* with 0x41 command */
#define DSR_AOS (1<<12) /* RC; 1- AO related failure */
#define DSR_AVAILABLE (1<<15) /* R; Device availbility
* 1 - Device available
* 0 - not available */
/* The superset of all possible error bits in DSR */
#define DSR_ERR 0x133A
static inline void send_pfow_command(struct map_info *map,
unsigned long cmd_code, unsigned long adr,
unsigned long len, map_word *datum)
{
int bits_per_chip = map_bankwidth(map) * 8;
int chipnum;
struct lpddr_private *lpddr = map->fldrv_priv;
chipnum = adr >> lpddr->chipshift;
map_write(map, CMD(cmd_code), map->pfow_base + PFOW_COMMAND_CODE);
map_write(map, CMD(adr & ((1<<bits_per_chip) - 1)),
map->pfow_base + PFOW_COMMAND_ADDRESS_L);
map_write(map, CMD(adr>>bits_per_chip),
map->pfow_base + PFOW_COMMAND_ADDRESS_H);
if (len) {
map_write(map, CMD(len & ((1<<bits_per_chip) - 1)),
map->pfow_base + PFOW_DATA_COUNT_L);
map_write(map, CMD(len>>bits_per_chip),
map->pfow_base + PFOW_DATA_COUNT_H);
}
if (datum)
map_write(map, *datum, map->pfow_base + PFOW_COMMAND_DATA);
/* Command execution start */
map_write(map, CMD(LPDDR_START_EXECUTION),
map->pfow_base + PFOW_COMMAND_EXECUTE);
}
static inline void print_drs_error(unsigned dsr)
{
int prog_status = (dsr & DSR_RPS) >> 8;
if (!(dsr & DSR_AVAILABLE))
printk(KERN_NOTICE"DSR.15: (0) Device not Available\n");
if (prog_status & 0x03)
printk(KERN_NOTICE"DSR.9,8: (11) Attempt to program invalid "
"half with 41h command\n");
else if (prog_status & 0x02)
printk(KERN_NOTICE"DSR.9,8: (10) Object Mode Program attempt "
"in region with Control Mode data\n");
else if (prog_status & 0x01)
printk(KERN_NOTICE"DSR.9,8: (01) Program attempt in region "
"with Object Mode data\n");
if (!(dsr & DSR_READY_STATUS))
printk(KERN_NOTICE"DSR.7: (0) Device is Busy\n");
if (dsr & DSR_ESS)
printk(KERN_NOTICE"DSR.6: (1) Erase Suspended\n");
if (dsr & DSR_ERASE_STATUS)
printk(KERN_NOTICE"DSR.5: (1) Erase/Blank check error\n");
if (dsr & DSR_PROGRAM_STATUS)
printk(KERN_NOTICE"DSR.4: (1) Program Error\n");
if (dsr & DSR_VPPS)
printk(KERN_NOTICE"DSR.3: (1) Vpp low detect, operation "
"aborted\n");
if (dsr & DSR_PSS)
printk(KERN_NOTICE"DSR.2: (1) Program suspended\n");
if (dsr & DSR_DPS)
printk(KERN_NOTICE"DSR.1: (1) Aborted Erase/Program attempt "
"on locked block\n");
}
#endif /* __LINUX_MTD_PFOW_H */

1
include/linux/mtd/physmap.h
View File

@@ -24,6 +24,7 @@ struct physmap_flash_data {
unsigned int width;
void (*set_vpp)(struct map_info *, int);
unsigned int nr_parts;
unsigned int pfow_base;
struct mtd_partition *parts;
};

91
include/linux/mtd/qinfo.h Normal file
View File

@@ -0,0 +1,91 @@
#ifndef __LINUX_MTD_QINFO_H
#define __LINUX_MTD_QINFO_H
#include <linux/mtd/map.h>
#include <linux/wait.h>
#include <linux/spinlock.h>
#include <linux/delay.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/flashchip.h>
#include <linux/mtd/partitions.h>
/* lpddr_private describes lpddr flash chip in memory map
* @ManufactId - Chip Manufacture ID
* @DevId - Chip Device ID
* @qinfo - pointer to qinfo records describing the chip
* @numchips - number of chips including virual RWW partitions
* @chipshift - Chip/partiton size 2^chipshift
* @chips - per-chip data structure
*/
struct lpddr_private {
uint16_t ManufactId;
uint16_t DevId;
struct qinfo_chip *qinfo;
int numchips;
unsigned long chipshift;
struct flchip chips[0];
};
/* qinfo_query_info structure contains request information for
* each qinfo record
* @major - major number of qinfo record
* @major - minor number of qinfo record
* @id_str - descriptive string to access the record
* @desc - detailed description for the qinfo record
*/
struct qinfo_query_info {
uint8_t major;
uint8_t minor;
char *id_str;
char *desc;
};
/*
* qinfo_chip structure contains necessary qinfo records data
* @DevSizeShift - Device size 2^n bytes
* @BufSizeShift - Program buffer size 2^n bytes
* @TotalBlocksNum - Total number of blocks
* @UniformBlockSizeShift - Uniform block size 2^UniformBlockSizeShift bytes
* @HWPartsNum - Number of hardware partitions
* @SuspEraseSupp - Suspend erase supported
* @SingleWordProgTime - Single word program 2^SingleWordProgTime u-sec
* @ProgBufferTime - Program buffer write 2^ProgBufferTime u-sec
* @BlockEraseTime - Block erase 2^BlockEraseTime m-sec
*/
struct qinfo_chip {
/* General device info */
uint16_t DevSizeShift;
uint16_t BufSizeShift;
/* Erase block information */
uint16_t TotalBlocksNum;
uint16_t UniformBlockSizeShift;
/* Partition information */
uint16_t HWPartsNum;
/* Optional features */
uint16_t SuspEraseSupp;
/* Operation typical time */
uint16_t SingleWordProgTime;
uint16_t ProgBufferTime;
uint16_t BlockEraseTime;
};
/* defines for fixup usage */
#define LPDDR_MFR_ANY 0xffff
#define LPDDR_ID_ANY 0xffff
#define NUMONYX_MFGR_ID 0x0089
#define R18_DEVICE_ID_1G 0x893c
static inline map_word lpddr_build_cmd(u_long cmd, struct map_info *map)
{
map_word val = { {0} };
val.x[0] = cmd;
return val;
}
#define CMD(x) lpddr_build_cmd(x, map)
#define CMDVAL(cmd) cmd.x[0]
struct mtd_info *lpddr_cmdset(struct map_info *);
#endif

20
include/linux/mtd/sharpsl.h Normal file
View File

@@ -0,0 +1,20 @@
/*
* SharpSL NAND support
*
* Copyright (C) 2008 Dmitry Baryshkov
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#include <linux/mtd/nand.h>
#include <linux/mtd/nand_ecc.h>
#include <linux/mtd/partitions.h>
struct sharpsl_nand_platform_data {
struct nand_bbt_descr *badblock_pattern;
struct nand_ecclayout *ecc_layout;
struct mtd_partition *partitions;
unsigned int nr_partitions;
};

2
include/linux/ncp_fs.h
View File

@@ -87,7 +87,7 @@ struct ncp_objectname_ioctl
#define NCP_AUTH_NDS 0x32
int auth_type;
size_t object_name_len;
void __user * object_name; /* an userspace data, in most cases user name */
void __user * object_name; /* a userspace data, in most cases user name */
};
struct ncp_privatedata_ioctl

9
include/linux/netdevice.h
View File

@@ -1125,9 +1125,6 @@ struct softnet_data
struct sk_buff *completion_queue;
struct napi_struct backlog;
#ifdef CONFIG_NET_DMA
struct dma_chan *net_dma;
#endif
};
DECLARE_PER_CPU(struct softnet_data,softnet_data);
@@ -1373,8 +1370,14 @@ extern int netif_rx_ni(struct sk_buff *skb);
#define HAVE_NETIF_RECEIVE_SKB 1
extern int netif_receive_skb(struct sk_buff *skb);
extern void napi_gro_flush(struct napi_struct *napi);
extern int dev_gro_receive(struct napi_struct *napi,
struct sk_buff *skb);
extern int napi_gro_receive(struct napi_struct *napi,
struct sk_buff *skb);
extern void napi_reuse_skb(struct napi_struct *napi,
struct sk_buff *skb);
extern struct sk_buff * napi_fraginfo_skb(struct napi_struct *napi,
struct napi_gro_fraginfo *info);
extern int napi_gro_frags(struct napi_struct *napi,
struct napi_gro_fraginfo *info);
extern void netif_nit_deliver(struct sk_buff *skb);

2
include/linux/nfs4.h
View File

@@ -88,6 +88,8 @@
#define NFS4_ACE_GENERIC_EXECUTE 0x001200A0
#define NFS4_ACE_MASK_ALL 0x001F01FF
#define NFS4_MAX_UINT64 (~(u64)0)
enum nfs4_acl_whotype {
NFS4_ACL_WHO_NAMED = 0,
NFS4_ACL_WHO_OWNER,

1
include/linux/nfsd/nfsd.h
View File

@@ -23,7 +23,6 @@
/*
* nfsd version
*/
#define NFSD_VERSION "0.5"
#define NFSD_SUPPORTED_MINOR_VERSION 0
/*

4
include/linux/nfsd/nfsfh.h
View File

@@ -68,6 +68,10 @@ struct nfs_fhbase_old {
* 1 - 4 byte user specified identifier
* 2 - 4 byte major, 4 byte minor, 4 byte inode number - DEPRECATED
* 3 - 4 byte device id, encoded for user-space, 4 byte inode number
* 4 - 4 byte inode number and 4 byte uuid
* 5 - 8 byte uuid
* 6 - 16 byte uuid
* 7 - 8 byte inode number and 16 byte uuid
*
* The fileid_type identified how the file within the filesystem is encoded.
* This is (will be) passed to, and set by, the underlying filesystem if it supports

13
include/linux/node.h
View File

@@ -26,6 +26,7 @@ struct node {
struct sys_device sysdev;
};
struct memory_block;
extern struct node node_devices[];
extern int register_node(struct node *, int, struct node *);
@@ -35,6 +36,9 @@ extern int register_one_node(int nid);
extern void unregister_one_node(int nid);
extern int register_cpu_under_node(unsigned int cpu, unsigned int nid);
extern int unregister_cpu_under_node(unsigned int cpu, unsigned int nid);
extern int register_mem_sect_under_node(struct memory_block *mem_blk,
int nid);
extern int unregister_mem_sect_under_nodes(struct memory_block *mem_blk);
#else
static inline int register_one_node(int nid)
{
@@ -52,6 +56,15 @@ static inline int unregister_cpu_under_node(unsigned int cpu, unsigned int nid)
{
return 0;
}
static inline int register_mem_sect_under_node(struct memory_block *mem_blk,
int nid)
{
return 0;
}
static inline int unregister_mem_sect_under_nodes(struct memory_block *mem_blk)
{
return 0;
}
#endif
#define to_node(sys_device) container_of(sys_device, struct node, sysdev)

18
include/linux/nwpserial.h Normal file
View File

@@ -0,0 +1,18 @@
/*
* Serial Port driver for a NWP uart device
*
* Copyright (C) 2008 IBM Corp., Benjamin Krill <ben@codiert.org>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version
* 2 of the License, or (at your option) any later version.
*
*/
#ifndef _NWPSERIAL_H
#define _NWPSERIAL_H
int nwpserial_register_port(struct uart_port *port);
void nwpserial_unregister_port(int line);
#endif /* _NWPSERIAL_H */

18
include/linux/oprofile.h
View File

@@ -164,4 +164,22 @@ void oprofile_put_buff(unsigned long *buf, unsigned int start,
unsigned long oprofile_get_cpu_buffer_size(void);
void oprofile_cpu_buffer_inc_smpl_lost(void);
/* cpu buffer functions */
struct op_sample;
struct op_entry {
struct ring_buffer_event *event;
struct op_sample *sample;
unsigned long irq_flags;
unsigned long size;
unsigned long *data;
};
void oprofile_write_reserve(struct op_entry *entry,
struct pt_regs * const regs,
unsigned long pc, int code, int size);
int oprofile_add_data(struct op_entry *entry, unsigned long val);
int oprofile_write_commit(struct op_entry *entry);
#endif /* OPROFILE_H */

7
include/linux/oxu210hp.h Normal file
View File

@@ -0,0 +1,7 @@
/* platform data for the OXU210HP HCD */
struct oxu210hp_platform_data {
unsigned int bus16:1;
unsigned int use_hcd_otg:1;
unsigned int use_hcd_sph:1;
};

26
include/linux/page-flags.h
View File

@@ -228,6 +228,7 @@ PAGEFLAG_FALSE(HighMem)
PAGEFLAG(SwapCache, swapcache)
#else
PAGEFLAG_FALSE(SwapCache)
SETPAGEFLAG_NOOP(SwapCache) CLEARPAGEFLAG_NOOP(SwapCache)
#endif
#ifdef CONFIG_UNEVICTABLE_LRU
@@ -372,31 +373,22 @@ static inline void __ClearPageTail(struct page *page)
#define __PG_MLOCKED 0
#endif
#define PAGE_FLAGS (1 << PG_lru | 1 << PG_private | 1 << PG_locked | \
1 << PG_buddy | 1 << PG_writeback | \
1 << PG_slab | 1 << PG_swapcache | 1 << PG_active | \
__PG_UNEVICTABLE | __PG_MLOCKED)
/*
* Flags checked in bad_page(). Pages on the free list should not have
* these flags set. It they are, there is a problem.
*/
#define PAGE_FLAGS_CLEAR_WHEN_BAD (PAGE_FLAGS | \
1 << PG_reclaim | 1 << PG_dirty | 1 << PG_swapbacked)
/*
* Flags checked when a page is freed. Pages being freed should not have
* these flags set. It they are, there is a problem.
*/
#define PAGE_FLAGS_CHECK_AT_FREE (PAGE_FLAGS | 1 << PG_reserved)
#define PAGE_FLAGS_CHECK_AT_FREE \
(1 << PG_lru | 1 << PG_private | 1 << PG_locked | \
1 << PG_buddy | 1 << PG_writeback | 1 << PG_reserved | \
1 << PG_slab | 1 << PG_swapcache | 1 << PG_active | \
__PG_UNEVICTABLE | __PG_MLOCKED)
/*
* Flags checked when a page is prepped for return by the page allocator.
* Pages being prepped should not have these flags set. It they are, there
* is a problem.
* Pages being prepped should not have any flags set. It they are set,
* there has been a kernel bug or struct page corruption.
*/
#define PAGE_FLAGS_CHECK_AT_PREP (PAGE_FLAGS | \
1 << PG_reserved | 1 << PG_dirty | 1 << PG_swapbacked)
#define PAGE_FLAGS_CHECK_AT_PREP ((1 << NR_PAGEFLAGS) - 1)
#endif /* !__GENERATING_BOUNDS_H */
#endif /* PAGE_FLAGS_H */

52
include/linux/page_cgroup.h
View File

@@ -26,10 +26,6 @@ enum {
PCG_LOCK, /* page cgroup is locked */
PCG_CACHE, /* charged as cache */
PCG_USED, /* this object is in use. */
/* flags for LRU placement */
PCG_ACTIVE, /* page is active in this cgroup */
PCG_FILE, /* page is file system backed */
PCG_UNEVICTABLE, /* page is unevictableable */
};
#define TESTPCGFLAG(uname, lname) \
@@ -50,19 +46,6 @@ TESTPCGFLAG(Cache, CACHE)
TESTPCGFLAG(Used, USED)
CLEARPCGFLAG(Used, USED)
/* LRU management flags (from global-lru definition) */
TESTPCGFLAG(File, FILE)
SETPCGFLAG(File, FILE)
CLEARPCGFLAG(File, FILE)
TESTPCGFLAG(Active, ACTIVE)
SETPCGFLAG(Active, ACTIVE)
CLEARPCGFLAG(Active, ACTIVE)
TESTPCGFLAG(Unevictable, UNEVICTABLE)
SETPCGFLAG(Unevictable, UNEVICTABLE)
CLEARPCGFLAG(Unevictable, UNEVICTABLE)
static inline int page_cgroup_nid(struct page_cgroup *pc)
{
return page_to_nid(pc->page);
@@ -104,5 +87,40 @@ static inline void page_cgroup_init(void)
{
}
#endif
#ifdef CONFIG_CGROUP_MEM_RES_CTLR_SWAP
#include <linux/swap.h>
extern struct mem_cgroup *
swap_cgroup_record(swp_entry_t ent, struct mem_cgroup *mem);
extern struct mem_cgroup *lookup_swap_cgroup(swp_entry_t ent);
extern int swap_cgroup_swapon(int type, unsigned long max_pages);
extern void swap_cgroup_swapoff(int type);
#else
#include <linux/swap.h>
static inline
struct mem_cgroup *swap_cgroup_record(swp_entry_t ent, struct mem_cgroup *mem)
{
return NULL;
}
static inline
struct mem_cgroup *lookup_swap_cgroup(swp_entry_t ent)
{
return NULL;
}
static inline int
swap_cgroup_swapon(int type, unsigned long max_pages)
{
return 0;
}
static inline void swap_cgroup_swapoff(int type)
{
return;
}
#endif
#endif

7
include/linux/pagevec.h
View File

@@ -21,7 +21,6 @@ struct pagevec {
};
void __pagevec_release(struct pagevec *pvec);
void __pagevec_release_nonlru(struct pagevec *pvec);
void __pagevec_free(struct pagevec *pvec);
void ____pagevec_lru_add(struct pagevec *pvec, enum lru_list lru);
void pagevec_strip(struct pagevec *pvec);
@@ -69,12 +68,6 @@ static inline void pagevec_release(struct pagevec *pvec)
__pagevec_release(pvec);
}
static inline void pagevec_release_nonlru(struct pagevec *pvec)
{
if (pagevec_count(pvec))
__pagevec_release_nonlru(pvec);
}
static inline void pagevec_free(struct pagevec *pvec)
{
if (pagevec_count(pvec))

23
include/linux/pci-acpi.h
View File

@@ -8,6 +8,8 @@
#ifndef _PCI_ACPI_H_
#define _PCI_ACPI_H_
#include <linux/acpi.h>
#define OSC_QUERY_TYPE 0
#define OSC_SUPPORT_TYPE 1
#define OSC_CONTROL_TYPE 2
@@ -48,15 +50,7 @@
#ifdef CONFIG_ACPI
extern acpi_status pci_osc_control_set(acpi_handle handle, u32 flags);
extern acpi_status __pci_osc_support_set(u32 flags, const char *hid);
static inline acpi_status pci_osc_support_set(u32 flags)
{
return __pci_osc_support_set(flags, PCI_ROOT_HID_STRING);
}
static inline acpi_status pcie_osc_support_set(u32 flags)
{
return __pci_osc_support_set(flags, PCI_EXPRESS_ROOT_HID_STRING);
}
int pci_acpi_osc_support(acpi_handle handle, u32 flags);
static inline acpi_handle acpi_find_root_bridge_handle(struct pci_dev *pdev)
{
/* Find root host bridge */
@@ -66,6 +60,15 @@ static inline acpi_handle acpi_find_root_bridge_handle(struct pci_dev *pdev)
return acpi_get_pci_rootbridge_handle(pci_domain_nr(pdev->bus),
pdev->bus->number);
}
static inline acpi_handle acpi_pci_get_bridge_handle(struct pci_bus *pbus)
{
int seg = pci_domain_nr(pbus), busnr = pbus->number;
struct pci_dev *bridge = pbus->self;
if (bridge)
return DEVICE_ACPI_HANDLE(&(bridge->dev));
return acpi_get_pci_rootbridge_handle(seg, busnr);
}
#else
#if !defined(AE_ERROR)
typedef u32 acpi_status;
@@ -73,8 +76,6 @@ typedef u32 acpi_status;
#endif
static inline acpi_status pci_osc_control_set(acpi_handle handle, u32 flags)
{return AE_ERROR;}
static inline acpi_status pci_osc_support_set(u32 flags) {return AE_ERROR;}
static inline acpi_status pcie_osc_support_set(u32 flags) {return AE_ERROR;}
static inline acpi_handle acpi_find_root_bridge_handle(struct pci_dev *pdev)
{ return NULL; }
#endif

91
include/linux/pci.h
View File

@@ -82,7 +82,30 @@ enum pci_mmap_state {
#define PCI_DMA_FROMDEVICE 2
#define PCI_DMA_NONE 3
#define DEVICE_COUNT_RESOURCE 12
/*
* For PCI devices, the region numbers are assigned this way:
*/
enum {
/* #0-5: standard PCI resources */
PCI_STD_RESOURCES,
PCI_STD_RESOURCE_END = 5,
/* #6: expansion ROM resource */
PCI_ROM_RESOURCE,
/* resources assigned to buses behind the bridge */
#define PCI_BRIDGE_RESOURCE_NUM 4
PCI_BRIDGE_RESOURCES,
PCI_BRIDGE_RESOURCE_END = PCI_BRIDGE_RESOURCES +
PCI_BRIDGE_RESOURCE_NUM - 1,
/* total resources associated with a PCI device */
PCI_NUM_RESOURCES,
/* preserve this for compatibility */
DEVICE_COUNT_RESOURCE
};
typedef int __bitwise pci_power_t;
@@ -274,18 +297,6 @@ static inline void pci_add_saved_cap(struct pci_dev *pci_dev,
hlist_add_head(&new_cap->next, &pci_dev->saved_cap_space);
}
/*
* For PCI devices, the region numbers are assigned this way:
*
* 0-5 standard PCI regions
* 6 expansion ROM
* 7-10 bridges: address space assigned to buses behind the bridge
*/
#define PCI_ROM_RESOURCE 6
#define PCI_BRIDGE_RESOURCES 7
#define PCI_NUM_RESOURCES 11
#ifndef PCI_BUS_NUM_RESOURCES
#define PCI_BUS_NUM_RESOURCES 16
#endif
@@ -325,6 +336,15 @@ struct pci_bus {
#define pci_bus_b(n) list_entry(n, struct pci_bus, node)
#define to_pci_bus(n) container_of(n, struct pci_bus, dev)
#ifdef CONFIG_PCI_MSI
static inline bool pci_dev_msi_enabled(struct pci_dev *pci_dev)
{
return pci_dev->msi_enabled || pci_dev->msix_enabled;
}
#else
static inline bool pci_dev_msi_enabled(struct pci_dev *pci_dev) { return false; }
#endif
/*
* Error values that may be returned by PCI functions.
*/
@@ -421,7 +441,6 @@ struct pci_driver {
int (*resume_early) (struct pci_dev *dev);
int (*resume) (struct pci_dev *dev); /* Device woken up */
void (*shutdown) (struct pci_dev *dev);
struct pm_ext_ops *pm;
struct pci_error_handlers *err_handler;
struct device_driver driver;
struct pci_dynids dynids;
@@ -533,7 +552,9 @@ int __must_check pci_bus_add_device(struct pci_dev *dev);
void pci_read_bridge_bases(struct pci_bus *child);
struct resource *pci_find_parent_resource(const struct pci_dev *dev,
struct resource *res);
u8 pci_swizzle_interrupt_pin(struct pci_dev *dev, u8 pin);
int pci_get_interrupt_pin(struct pci_dev *dev, struct pci_dev **bridge);
u8 pci_common_swizzle(struct pci_dev *dev, u8 *pinp);
extern struct pci_dev *pci_dev_get(struct pci_dev *dev);
extern void pci_dev_put(struct pci_dev *dev);
extern void pci_remove_bus(struct pci_bus *b);
@@ -630,6 +651,7 @@ static inline int pci_is_managed(struct pci_dev *pdev)
void pci_disable_device(struct pci_dev *dev);
void pci_set_master(struct pci_dev *dev);
void pci_clear_master(struct pci_dev *dev);
int pci_set_pcie_reset_state(struct pci_dev *dev, enum pcie_reset_state state);
#define HAVE_PCI_SET_MWI
int __must_check pci_set_mwi(struct pci_dev *dev);
@@ -648,7 +670,7 @@ int pcie_get_readrq(struct pci_dev *dev);
int pcie_set_readrq(struct pci_dev *dev, int rq);
int pci_reset_function(struct pci_dev *dev);
int pci_execute_reset_function(struct pci_dev *dev);
void pci_update_resource(struct pci_dev *dev, struct resource *res, int resno);
void pci_update_resource(struct pci_dev *dev, int resno);
int __must_check pci_assign_resource(struct pci_dev *dev, int i);
int pci_select_bars(struct pci_dev *dev, unsigned long flags);
@@ -675,6 +697,11 @@ int pci_back_from_sleep(struct pci_dev *dev);
/* Functions for PCI Hotplug drivers to use */
int pci_bus_find_capability(struct pci_bus *bus, unsigned int devfn, int cap);
/* Vital product data routines */
ssize_t pci_read_vpd(struct pci_dev *dev, loff_t pos, size_t count, void *buf);
ssize_t pci_write_vpd(struct pci_dev *dev, loff_t pos, size_t count, const void *buf);
int pci_vpd_truncate(struct pci_dev *dev, size_t size);
/* Helper functions for low-level code (drivers/pci/setup-[bus,res].c) */
void pci_bus_assign_resources(struct pci_bus *bus);
void pci_bus_size_bridges(struct pci_bus *bus);
@@ -687,10 +714,13 @@ void pci_fixup_irqs(u8 (*)(struct pci_dev *, u8 *),
int (*)(struct pci_dev *, u8, u8));
#define HAVE_PCI_REQ_REGIONS 2
int __must_check pci_request_regions(struct pci_dev *, const char *);
int __must_check pci_request_regions_exclusive(struct pci_dev *, const char *);
void pci_release_regions(struct pci_dev *);
int __must_check pci_request_region(struct pci_dev *, int, const char *);
int __must_check pci_request_region_exclusive(struct pci_dev *, int, const char *);
void pci_release_region(struct pci_dev *, int);
int pci_request_selected_regions(struct pci_dev *, int, const char *);
int pci_request_selected_regions_exclusive(struct pci_dev *, int, const char *);
void pci_release_selected_regions(struct pci_dev *, int);
/* drivers/pci/bus.c */
@@ -780,6 +810,10 @@ static inline void msi_remove_pci_irq_vectors(struct pci_dev *dev)
static inline void pci_restore_msi_state(struct pci_dev *dev)
{ }
static inline int pci_msi_enabled(void)
{
return 0;
}
#else
extern int pci_enable_msi(struct pci_dev *dev);
extern void pci_msi_shutdown(struct pci_dev *dev);
@@ -790,6 +824,16 @@ extern void pci_msix_shutdown(struct pci_dev *dev);
extern void pci_disable_msix(struct pci_dev *dev);
extern void msi_remove_pci_irq_vectors(struct pci_dev *dev);
extern void pci_restore_msi_state(struct pci_dev *dev);
extern int pci_msi_enabled(void);
#endif
#ifndef CONFIG_PCIEASPM
static inline int pcie_aspm_enabled(void)
{
return 0;
}
#else
extern int pcie_aspm_enabled(void);
#endif
#ifdef CONFIG_HT_IRQ
@@ -1141,20 +1185,9 @@ static inline void pci_mmcfg_early_init(void) { }
static inline void pci_mmcfg_late_init(void) { }
#endif
#ifdef CONFIG_HAS_IOMEM
static inline void __iomem *pci_ioremap_bar(struct pci_dev *pdev, int bar)
{
/*
* Make sure the BAR is actually a memory resource, not an IO resource
*/
if (!(pci_resource_flags(pdev, bar) & IORESOURCE_MEM)) {
WARN_ON(1);
return NULL;
}
return ioremap_nocache(pci_resource_start(pdev, bar),
pci_resource_len(pdev, bar));
}
#endif
int pci_ext_cfg_avail(struct pci_dev *dev);
void __iomem *pci_ioremap_bar(struct pci_dev *pdev, int bar);
#endif /* __KERNEL__ */
#endif /* LINUX_PCI_H */

3
include/linux/pci_hotplug.h
View File

@@ -223,11 +223,12 @@ struct hotplug_params {
#ifdef CONFIG_ACPI
#include <acpi/acpi.h>
#include <acpi/acpi_bus.h>
#include <acpi/actypes.h>
extern acpi_status acpi_get_hp_params_from_firmware(struct pci_bus *bus,
struct hotplug_params *hpp);
int acpi_get_hp_hw_control_from_firmware(struct pci_dev *dev, u32 flags);
int acpi_root_bridge(acpi_handle handle);
int acpi_pci_check_ejectable(struct pci_bus *pbus, acpi_handle handle);
int acpi_pci_detect_ejectable(struct pci_bus *pbus);
#endif
#endif

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