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Merge branch 'devel-stable' into for-next

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This commit is contained in:
Russell King
2014-04-04 00:33:49 +01:00
parent 95959e6a06 566b60c04a
commit bce5669be3
1043 changed files with 15904 additions and 8987 deletions
Download Patch File Download Diff File Expand all files Collapse all files
include/asm-generic/pgtable.h
+39
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@@ -701,6 +701,18 @@ static inline pte_t pte_mknuma(pte_t pte)
}
#endif
#ifndef ptep_set_numa
static inline void ptep_set_numa(struct mm_struct *mm, unsigned long addr,
pte_t *ptep)
{
pte_t ptent = *ptep;
ptent = pte_mknuma(ptent);
set_pte_at(mm, addr, ptep, ptent);
return;
}
#endif
#ifndef pmd_mknuma
static inline pmd_t pmd_mknuma(pmd_t pmd)
{
@@ -708,6 +720,18 @@ static inline pmd_t pmd_mknuma(pmd_t pmd)
return pmd_clear_flags(pmd, _PAGE_PRESENT);
}
#endif
#ifndef pmdp_set_numa
static inline void pmdp_set_numa(struct mm_struct *mm, unsigned long addr,
pmd_t *pmdp)
{
pmd_t pmd = *pmdp;
pmd = pmd_mknuma(pmd);
set_pmd_at(mm, addr, pmdp, pmd);
return;
}
#endif
#else
extern int pte_numa(pte_t pte);
extern int pmd_numa(pmd_t pmd);
@@ -715,6 +739,8 @@ extern pte_t pte_mknonnuma(pte_t pte);
extern pmd_t pmd_mknonnuma(pmd_t pmd);
extern pte_t pte_mknuma(pte_t pte);
extern pmd_t pmd_mknuma(pmd_t pmd);
extern void ptep_set_numa(struct mm_struct *mm, unsigned long addr, pte_t *ptep);
extern void pmdp_set_numa(struct mm_struct *mm, unsigned long addr, pmd_t *pmdp);
#endif /* CONFIG_ARCH_USES_NUMA_PROT_NONE */
#else
static inline int pmd_numa(pmd_t pmd)
@@ -742,10 +768,23 @@ static inline pte_t pte_mknuma(pte_t pte)
return pte;
}
static inline void ptep_set_numa(struct mm_struct *mm, unsigned long addr,
pte_t *ptep)
{
return;
}
static inline pmd_t pmd_mknuma(pmd_t pmd)
{
return pmd;
}
static inline void pmdp_set_numa(struct mm_struct *mm, unsigned long addr,
pmd_t *pmdp)
{
return ;
}
#endif /* CONFIG_NUMA_BALANCING */
#endif /* CONFIG_MMU */
include/drm/drmP.h
+3
View File
@@ -199,6 +199,9 @@ int drm_err(const char *func, const char *format, ...);
#define DRM_INFO(fmt, ...) \
printk(KERN_INFO "[" DRM_NAME "] " fmt, ##__VA_ARGS__)
#define DRM_INFO_ONCE(fmt, ...) \
printk_once(KERN_INFO "[" DRM_NAME "] " fmt, ##__VA_ARGS__)
/**
* Debug output.
*
include/drm/drm_crtc.h
+3
View File
@@ -907,6 +907,9 @@ struct drm_mode_config {
/* whether async page flip is supported or not */
bool async_page_flip;
/* cursor size */
uint32_t cursor_width, cursor_height;
};
#define obj_to_crtc(x) container_of(x, struct drm_crtc, base)
include/drm/ttm/ttm_page_alloc.h
+2
View File
@@ -29,6 +29,8 @@
#include <drm/ttm/ttm_bo_driver.h>
#include <drm/ttm/ttm_memory.h>
struct device;
/**
* Initialize pool allocator.
*/
include/linux/bio.h
+12
View File
@@ -250,6 +250,17 @@ static inline unsigned bio_segments(struct bio *bio)
struct bio_vec bv;
struct bvec_iter iter;
/*
* We special case discard/write same, because they interpret bi_size
* differently:
*/
if (bio->bi_rw & REQ_DISCARD)
return 1;
if (bio->bi_rw & REQ_WRITE_SAME)
return 1;
bio_for_each_segment(bv, bio, iter)
segs++;
@@ -332,6 +343,7 @@ extern struct bio *bio_clone_fast(struct bio *, gfp_t, struct bio_set *);
extern struct bio *bio_clone_bioset(struct bio *, gfp_t, struct bio_set *bs);
extern struct bio_set *fs_bio_set;
unsigned int bio_integrity_tag_size(struct bio *bio);
static inline struct bio *bio_alloc(gfp_t gfp_mask, unsigned int nr_iovecs)
{
include/linux/blk-mq.h
+7 -2
View File
@@ -83,6 +83,8 @@ struct blk_mq_ops {
*/
rq_timed_out_fn *timeout;
softirq_done_fn *complete;
/*
* Override for hctx allocations (should probably go)
*/
@@ -119,11 +121,12 @@ void blk_mq_init_commands(struct request_queue *, void (*init)(void *data, struc
void blk_mq_flush_plug_list(struct blk_plug *plug, bool from_schedule);
void blk_mq_insert_request(struct request_queue *, struct request *, bool);
void blk_mq_insert_request(struct request_queue *, struct request *,
bool, bool);
void blk_mq_run_queues(struct request_queue *q, bool async);
void blk_mq_free_request(struct request *rq);
bool blk_mq_can_queue(struct blk_mq_hw_ctx *);
struct request *blk_mq_alloc_request(struct request_queue *q, int rw, gfp_t gfp, bool reserved);
struct request *blk_mq_alloc_request(struct request_queue *q, int rw, gfp_t gfp);
struct request *blk_mq_alloc_reserved_request(struct request_queue *q, int rw, gfp_t gfp);
struct request *blk_mq_rq_from_tag(struct request_queue *q, unsigned int tag);
@@ -133,6 +136,8 @@ void blk_mq_free_single_hw_queue(struct blk_mq_hw_ctx *, unsigned int);
void blk_mq_end_io(struct request *rq, int error);
void blk_mq_complete_request(struct request *rq);
void blk_mq_stop_hw_queue(struct blk_mq_hw_ctx *hctx);
void blk_mq_start_hw_queue(struct blk_mq_hw_ctx *hctx);
void blk_mq_stop_hw_queues(struct request_queue *q);
include/linux/blkdev.h
+3 -8
View File
@@ -98,7 +98,7 @@ struct request {
struct list_head queuelist;
union {
struct call_single_data csd;
struct work_struct mq_flush_data;
struct work_struct mq_flush_work;
};
struct request_queue *q;
@@ -448,13 +448,8 @@ struct request_queue {
unsigned long flush_pending_since;
struct list_head flush_queue[2];
struct list_head flush_data_in_flight;
union {
struct request flush_rq;
struct {
spinlock_t mq_flush_lock;
struct work_struct mq_flush_work;
};
};
struct request *flush_rq;
spinlock_t mq_flush_lock;
struct mutex sysfs_lock;
include/linux/can/skb.h
+38
View File
@@ -11,7 +11,9 @@
#define CAN_SKB_H
#include <linux/types.h>
#include <linux/skbuff.h>
#include <linux/can.h>
#include <net/sock.h>
/*
* The struct can_skb_priv is used to transport additional information along
@@ -42,4 +44,40 @@ static inline void can_skb_reserve(struct sk_buff *skb)
skb_reserve(skb, sizeof(struct can_skb_priv));
}
static inline void can_skb_destructor(struct sk_buff *skb)
{
sock_put(skb->sk);
}
static inline void can_skb_set_owner(struct sk_buff *skb, struct sock *sk)
{
if (sk) {
sock_hold(sk);
skb->destructor = can_skb_destructor;
skb->sk = sk;
}
}
/*
* returns an unshared skb owned by the original sock to be echo'ed back
*/
static inline struct sk_buff *can_create_echo_skb(struct sk_buff *skb)
{
if (skb_shared(skb)) {
struct sk_buff *nskb = skb_clone(skb, GFP_ATOMIC);
if (likely(nskb)) {
can_skb_set_owner(nskb, skb->sk);
consume_skb(skb);
return nskb;
} else {
kfree_skb(skb);
return NULL;
}
}
/* we can assume to have an unshared skb with proper owner */
return skb;
}
#endif /* CAN_SKB_H */
include/linux/ceph/ceph_fs.h
+3 -2
View File
@@ -373,8 +373,9 @@ extern const char *ceph_mds_op_name(int op);
/*
* Ceph setxattr request flags.
*/
#define CEPH_XATTR_CREATE 1
#define CEPH_XATTR_REPLACE 2
#define CEPH_XATTR_CREATE (1 << 0)
#define CEPH_XATTR_REPLACE (1 << 1)
#define CEPH_XATTR_REMOVE (1 << 31)
union ceph_mds_request_args {
struct {
include/linux/cgroup.h
+2
View File
@@ -166,6 +166,8 @@ struct cgroup {
*
* The ID of the root cgroup is always 0, and a new cgroup
* will be assigned with a smallest available ID.
*
* Allocating/Removing ID must be protected by cgroup_mutex.
*/
int id;
include/linux/compiler-gcc4.h
+1 -5
View File
@@ -75,11 +75,7 @@
*
* (asm goto is automatically volatile - the naming reflects this.)
*/
#if GCC_VERSION <= 40801
# define asm_volatile_goto(x...) do { asm goto(x); asm (""); } while (0)
#else
# define asm_volatile_goto(x...) do { asm goto(x); } while (0)
#endif
#define asm_volatile_goto(x...) do { asm goto(x); asm (""); } while (0)
#ifdef CONFIG_ARCH_USE_BUILTIN_BSWAP
#if GCC_VERSION >= 40400
include/linux/dma-buf.h
+1 -1
View File
@@ -171,7 +171,7 @@ struct dma_buf *dma_buf_export_named(void *priv, const struct dma_buf_ops *ops,
size_t size, int flags, const char *);
#define dma_buf_export(priv, ops, size, flags) \
dma_buf_export_named(priv, ops, size, flags, __FILE__)
dma_buf_export_named(priv, ops, size, flags, KBUILD_MODNAME)
int dma_buf_fd(struct dma_buf *dmabuf, int flags);
struct dma_buf *dma_buf_get(int fd);
include/linux/fsnotify_backend.h
+2 -2
View File
@@ -99,7 +99,7 @@ struct fsnotify_ops {
struct fsnotify_mark *inode_mark,
struct fsnotify_mark *vfsmount_mark,
u32 mask, void *data, int data_type,
const unsigned char *file_name);
const unsigned char *file_name, u32 cookie);
void (*free_group_priv)(struct fsnotify_group *group);
void (*freeing_mark)(struct fsnotify_mark *mark, struct fsnotify_group *group);
void (*free_event)(struct fsnotify_event *event);
@@ -160,7 +160,7 @@ struct fsnotify_group {
struct fasync_struct *fsn_fa; /* async notification */
struct fsnotify_event overflow_event; /* Event we queue when the
struct fsnotify_event *overflow_event; /* Event we queue when the
* notification list is too
* full */
include/linux/gpio/consumer.h
+2 -2
View File
@@ -4,8 +4,6 @@
#include <linux/err.h>
#include <linux/kernel.h>
#ifdef CONFIG_GPIOLIB
struct device;
struct gpio_chip;
@@ -18,6 +16,8 @@ struct gpio_chip;
*/
struct gpio_desc;
#ifdef CONFIG_GPIOLIB
/* Acquire and dispose GPIOs */
struct gpio_desc *__must_check gpiod_get(struct device *dev,
const char *con_id);
include/linux/hyperv.h
+1 -1
View File
@@ -875,7 +875,7 @@ struct vmbus_channel_relid_released {
struct vmbus_channel_initiate_contact {
struct vmbus_channel_message_header header;
u32 vmbus_version_requested;
u32 padding2;
u32 target_vcpu; /* The VCPU the host should respond to */
u64 interrupt_page;
u64 monitor_page1;
u64 monitor_page2;
include/linux/interrupt.h
+5
View File
@@ -158,6 +158,11 @@ devm_request_irq(struct device *dev, unsigned int irq, irq_handler_t handler,
devname, dev_id);
}
extern int __must_check
devm_request_any_context_irq(struct device *dev, unsigned int irq,
irq_handler_t handler, unsigned long irqflags,
const char *devname, void *dev_id);
extern void devm_free_irq(struct device *dev, unsigned int irq, void *dev_id);
/*
include/linux/ipc_namespace.h
-2
View File
@@ -118,9 +118,7 @@ extern int mq_init_ns(struct ipc_namespace *ns);
* the new maximum will handle anyone else. I may have to revisit this
* in the future.
*/
#define MIN_QUEUESMAX 1
#define DFLT_QUEUESMAX 256
#define HARD_QUEUESMAX 1024
#define MIN_MSGMAX 1
#define DFLT_MSG 10U
#define DFLT_MSGMAX 10
include/linux/kernfs.h
+5 -4
View File
@@ -249,7 +249,8 @@ void kernfs_notify(struct kernfs_node *kn);
const void *kernfs_super_ns(struct super_block *sb);
struct dentry *kernfs_mount_ns(struct file_system_type *fs_type, int flags,
struct kernfs_root *root, const void *ns);
struct kernfs_root *root, bool *new_sb_created,
const void *ns);
void kernfs_kill_sb(struct super_block *sb);
void kernfs_init(void);
@@ -317,7 +318,7 @@ static inline const void *kernfs_super_ns(struct super_block *sb)
static inline struct dentry *
kernfs_mount_ns(struct file_system_type *fs_type, int flags,
struct kernfs_root *root, const void *ns)
struct kernfs_root *root, bool *new_sb_created, const void *ns)
{ return ERR_PTR(-ENOSYS); }
static inline void kernfs_kill_sb(struct super_block *sb) { }
@@ -368,9 +369,9 @@ static inline int kernfs_remove_by_name(struct kernfs_node *parent,
static inline struct dentry *
kernfs_mount(struct file_system_type *fs_type, int flags,
struct kernfs_root *root)
struct kernfs_root *root, bool *new_sb_created)
{
return kernfs_mount_ns(fs_type, flags, root, NULL);
return kernfs_mount_ns(fs_type, flags, root, new_sb_created, NULL);
}
#endif /* __LINUX_KERNFS_H */
include/linux/mfd/max8997-private.h
+1 -1
View File
@@ -387,7 +387,7 @@ struct max8997_dev {
struct i2c_client *muic; /* slave addr 0x4a */
struct mutex iolock;
int type;
unsigned long type;
struct platform_device *battery; /* battery control (not fuel gauge) */
int irq;
include/linux/mfd/max8998-private.h
+1 -1
View File
@@ -163,7 +163,7 @@ struct max8998_dev {
int ono;
u8 irq_masks_cur[MAX8998_NUM_IRQ_REGS];
u8 irq_masks_cache[MAX8998_NUM_IRQ_REGS];
int type;
unsigned long type;
bool wakeup;
};
include/linux/mfd/tps65217.h
+2 -2
View File
@@ -252,7 +252,7 @@ struct tps65217_board {
struct tps65217 {
struct device *dev;
struct tps65217_board *pdata;
unsigned int id;
unsigned long id;
struct regulator_desc desc[TPS65217_NUM_REGULATOR];
struct regulator_dev *rdev[TPS65217_NUM_REGULATOR];
struct regmap *regmap;
@@ -263,7 +263,7 @@ static inline struct tps65217 *dev_to_tps65217(struct device *dev)
return dev_get_drvdata(dev);
}
static inline int tps65217_chip_id(struct tps65217 *tps65217)
static inline unsigned long tps65217_chip_id(struct tps65217 *tps65217)
{
return tps65217->id;
}
include/linux/mlx5/driver.h
+3
View File
@@ -38,8 +38,10 @@
#include <linux/pci.h>
#include <linux/spinlock_types.h>
#include <linux/semaphore.h>
#include <linux/slab.h>
#include <linux/vmalloc.h>
#include <linux/radix-tree.h>
#include <linux/mlx5/device.h>
#include <linux/mlx5/doorbell.h>
@@ -227,6 +229,7 @@ struct mlx5_uuar_info {
* protect uuar allocation data structs
*/
struct mutex lock;
u32 ver;
};
struct mlx5_bf {
include/linux/netdevice.h
+32 -4
View File
@@ -752,6 +752,9 @@ struct netdev_phys_port_id {
unsigned char id_len;
};
typedef u16 (*select_queue_fallback_t)(struct net_device *dev,
struct sk_buff *skb);
/*
* This structure defines the management hooks for network devices.
* The following hooks can be defined; unless noted otherwise, they are
@@ -783,7 +786,7 @@ struct netdev_phys_port_id {
* Required can not be NULL.
*
* u16 (*ndo_select_queue)(struct net_device *dev, struct sk_buff *skb,
* void *accel_priv);
* void *accel_priv, select_queue_fallback_t fallback);
* Called to decide which queue to when device supports multiple
* transmit queues.
*
@@ -1005,7 +1008,8 @@ struct net_device_ops {
struct net_device *dev);
u16 (*ndo_select_queue)(struct net_device *dev,
struct sk_buff *skb,
void *accel_priv);
void *accel_priv,
select_queue_fallback_t fallback);
void (*ndo_change_rx_flags)(struct net_device *dev,
int flags);
void (*ndo_set_rx_mode)(struct net_device *dev);
@@ -1551,7 +1555,6 @@ static inline void netdev_for_each_tx_queue(struct net_device *dev,
struct netdev_queue *netdev_pick_tx(struct net_device *dev,
struct sk_buff *skb,
void *accel_priv);
u16 __netdev_pick_tx(struct net_device *dev, struct sk_buff *skb);
/*
* Net namespace inlines
@@ -2275,6 +2278,26 @@ static inline void netdev_reset_queue(struct net_device *dev_queue)
netdev_tx_reset_queue(netdev_get_tx_queue(dev_queue, 0));
}
/**
* netdev_cap_txqueue - check if selected tx queue exceeds device queues
* @dev: network device
* @queue_index: given tx queue index
*
* Returns 0 if given tx queue index >= number of device tx queues,
* otherwise returns the originally passed tx queue index.
*/
static inline u16 netdev_cap_txqueue(struct net_device *dev, u16 queue_index)
{
if (unlikely(queue_index >= dev->real_num_tx_queues)) {
net_warn_ratelimited("%s selects TX queue %d, but real number of TX queues is %d\n",
dev->name, queue_index,
dev->real_num_tx_queues);
return 0;
}
return queue_index;
}
/**
* netif_running - test if up
* @dev: network device
@@ -3068,7 +3091,12 @@ void netdev_change_features(struct net_device *dev);
void netif_stacked_transfer_operstate(const struct net_device *rootdev,
struct net_device *dev);
netdev_features_t netif_skb_features(struct sk_buff *skb);
netdev_features_t netif_skb_dev_features(struct sk_buff *skb,
const struct net_device *dev);
static inline netdev_features_t netif_skb_features(struct sk_buff *skb)
{
return netif_skb_dev_features(skb, skb->dev);
}
static inline bool net_gso_ok(netdev_features_t features, int gso_type)
{
include/linux/of.h
+89 -74
View File
@@ -169,35 +169,15 @@ static inline const char *of_node_full_name(const struct device_node *np)
extern struct device_node *of_find_node_by_name(struct device_node *from,
const char *name);
#define for_each_node_by_name(dn, name) \
for (dn = of_find_node_by_name(NULL, name); dn; \
dn = of_find_node_by_name(dn, name))
extern struct device_node *of_find_node_by_type(struct device_node *from,
const char *type);
#define for_each_node_by_type(dn, type) \
for (dn = of_find_node_by_type(NULL, type); dn; \
dn = of_find_node_by_type(dn, type))
extern struct device_node *of_find_compatible_node(struct device_node *from,
const char *type, const char *compat);
#define for_each_compatible_node(dn, type, compatible) \
for (dn = of_find_compatible_node(NULL, type, compatible); dn; \
dn = of_find_compatible_node(dn, type, compatible))
extern struct device_node *of_find_matching_node_and_match(
struct device_node *from,
const struct of_device_id *matches,
const struct of_device_id **match);
static inline struct device_node *of_find_matching_node(
struct device_node *from,
const struct of_device_id *matches)
{
return of_find_matching_node_and_match(from, matches, NULL);
}
#define for_each_matching_node(dn, matches) \
for (dn = of_find_matching_node(NULL, matches); dn; \
dn = of_find_matching_node(dn, matches))
#define for_each_matching_node_and_match(dn, matches, match) \
for (dn = of_find_matching_node_and_match(NULL, matches, match); \
dn; dn = of_find_matching_node_and_match(dn, matches, match))
extern struct device_node *of_find_node_by_path(const char *path);
extern struct device_node *of_find_node_by_phandle(phandle handle);
extern struct device_node *of_get_parent(const struct device_node *node);
@@ -209,43 +189,11 @@ extern struct device_node *of_get_next_available_child(
extern struct device_node *of_get_child_by_name(const struct device_node *node,
const char *name);
#define for_each_child_of_node(parent, child) \
for (child = of_get_next_child(parent, NULL); child != NULL; \
child = of_get_next_child(parent, child))
#define for_each_available_child_of_node(parent, child) \
for (child = of_get_next_available_child(parent, NULL); child != NULL; \
child = of_get_next_available_child(parent, child))
static inline int of_get_child_count(const struct device_node *np)
{
struct device_node *child;
int num = 0;
for_each_child_of_node(np, child)
num++;
return num;
}
static inline int of_get_available_child_count(const struct device_node *np)
{
struct device_node *child;
int num = 0;
for_each_available_child_of_node(np, child)
num++;
return num;
}
/* cache lookup */
extern struct device_node *of_find_next_cache_node(const struct device_node *);
extern struct device_node *of_find_node_with_property(
struct device_node *from, const char *prop_name);
#define for_each_node_with_property(dn, prop_name) \
for (dn = of_find_node_with_property(NULL, prop_name); dn; \
dn = of_find_node_with_property(dn, prop_name))
extern struct property *of_find_property(const struct device_node *np,
const char *name,
@@ -367,27 +315,48 @@ static inline struct device_node *of_find_node_by_name(struct device_node *from,
return NULL;
}
static inline struct device_node *of_find_node_by_type(struct device_node *from,
const char *type)
{
return NULL;
}
static inline struct device_node *of_find_matching_node_and_match(
struct device_node *from,
const struct of_device_id *matches,
const struct of_device_id **match)
{
return NULL;
}
static inline struct device_node *of_get_parent(const struct device_node *node)
{
return NULL;
}
static inline struct device_node *of_get_next_child(
const struct device_node *node, struct device_node *prev)
{
return NULL;
}
static inline struct device_node *of_get_next_available_child(
const struct device_node *node, struct device_node *prev)
{
return NULL;
}
static inline struct device_node *of_find_node_with_property(
struct device_node *from, const char *prop_name)
{
return NULL;
}
static inline bool of_have_populated_dt(void)
{
return false;
}
/* Kill an unused variable warning on a device_node pointer */
static inline void __of_use_dn(const struct device_node *np)
{
}
#define for_each_child_of_node(parent, child) \
while (__of_use_dn(parent), __of_use_dn(child), 0)
#define for_each_available_child_of_node(parent, child) \
while (0)
static inline struct device_node *of_get_child_by_name(
const struct device_node *node,
const char *name)
@@ -395,16 +364,6 @@ static inline struct device_node *of_get_child_by_name(
return NULL;
}
static inline int of_get_child_count(const struct device_node *np)
{
return 0;
}
static inline int of_get_available_child_count(const struct device_node *np)
{
return 0;
}
static inline int of_device_is_compatible(const struct device_node *device,
const char *name)
{
@@ -569,6 +528,13 @@ extern int of_node_to_nid(struct device_node *np);
static inline int of_node_to_nid(struct device_node *device) { return 0; }
#endif
static inline struct device_node *of_find_matching_node(
struct device_node *from,
const struct of_device_id *matches)
{
return of_find_matching_node_and_match(from, matches, NULL);
}
/**
* of_property_read_bool - Findfrom a property
* @np: device node from which the property value is to be read.
@@ -618,6 +584,55 @@ static inline int of_property_read_u32(const struct device_node *np,
s; \
s = of_prop_next_string(prop, s))
#define for_each_node_by_name(dn, name) \
for (dn = of_find_node_by_name(NULL, name); dn; \
dn = of_find_node_by_name(dn, name))
#define for_each_node_by_type(dn, type) \
for (dn = of_find_node_by_type(NULL, type); dn; \
dn = of_find_node_by_type(dn, type))
#define for_each_compatible_node(dn, type, compatible) \
for (dn = of_find_compatible_node(NULL, type, compatible); dn; \
dn = of_find_compatible_node(dn, type, compatible))
#define for_each_matching_node(dn, matches) \
for (dn = of_find_matching_node(NULL, matches); dn; \
dn = of_find_matching_node(dn, matches))
#define for_each_matching_node_and_match(dn, matches, match) \
for (dn = of_find_matching_node_and_match(NULL, matches, match); \
dn; dn = of_find_matching_node_and_match(dn, matches, match))
#define for_each_child_of_node(parent, child) \
for (child = of_get_next_child(parent, NULL); child != NULL; \
child = of_get_next_child(parent, child))
#define for_each_available_child_of_node(parent, child) \
for (child = of_get_next_available_child(parent, NULL); child != NULL; \
child = of_get_next_available_child(parent, child))
#define for_each_node_with_property(dn, prop_name) \
for (dn = of_find_node_with_property(NULL, prop_name); dn; \
dn = of_find_node_with_property(dn, prop_name))
static inline int of_get_child_count(const struct device_node *np)
{
struct device_node *child;
int num = 0;
for_each_child_of_node(np, child)
num++;
return num;
}
static inline int of_get_available_child_count(const struct device_node *np)
{
struct device_node *child;
int num = 0;
for_each_available_child_of_node(np, child)
num++;
return num;
}
#if defined(CONFIG_PROC_FS) && defined(CONFIG_PROC_DEVICETREE)
extern void proc_device_tree_add_node(struct device_node *, struct proc_dir_entry *);
extern void proc_device_tree_add_prop(struct proc_dir_entry *pde, struct property *prop);
include/linux/of_device.h
+3 -1
View File
@@ -78,11 +78,13 @@ static inline int of_device_uevent_modalias(struct device *dev,
static inline void of_device_node_put(struct device *dev) { }
static inline const struct of_device_id *of_match_device(
static inline const struct of_device_id *__of_match_device(
const struct of_device_id *matches, const struct device *dev)
{
return NULL;
}
#define of_match_device(matches, dev) \
__of_match_device(of_match_ptr(matches), (dev))
static inline struct device_node *of_cpu_device_node_get(int cpu)
{
include/linux/pci.h
+20
View File
@@ -1169,8 +1169,23 @@ void msi_remove_pci_irq_vectors(struct pci_dev *dev);
void pci_restore_msi_state(struct pci_dev *dev);
int pci_msi_enabled(void);
int pci_enable_msi_range(struct pci_dev *dev, int minvec, int maxvec);
static inline int pci_enable_msi_exact(struct pci_dev *dev, int nvec)
{
int rc = pci_enable_msi_range(dev, nvec, nvec);
if (rc < 0)
return rc;
return 0;
}
int pci_enable_msix_range(struct pci_dev *dev, struct msix_entry *entries,
int minvec, int maxvec);
static inline int pci_enable_msix_exact(struct pci_dev *dev,
struct msix_entry *entries, int nvec)
{
int rc = pci_enable_msix_range(dev, entries, nvec, nvec);
if (rc < 0)
return rc;
return 0;
}
#else
static inline int pci_msi_vec_count(struct pci_dev *dev) { return -ENOSYS; }
static inline int pci_enable_msi_block(struct pci_dev *dev, int nvec)
@@ -1189,9 +1204,14 @@ static inline int pci_msi_enabled(void) { return 0; }
static inline int pci_enable_msi_range(struct pci_dev *dev, int minvec,
int maxvec)
{ return -ENOSYS; }
static inline int pci_enable_msi_exact(struct pci_dev *dev, int nvec)
{ return -ENOSYS; }
static inline int pci_enable_msix_range(struct pci_dev *dev,
struct msix_entry *entries, int minvec, int maxvec)
{ return -ENOSYS; }
static inline int pci_enable_msix_exact(struct pci_dev *dev,
struct msix_entry *entries, int nvec)
{ return -ENOSYS; }
#endif
#ifdef CONFIG_PCIEPORTBUS
include/linux/phy/phy.h
+14
View File
@@ -146,7 +146,9 @@ static inline void phy_set_bus_width(struct phy *phy, int bus_width)
phy->attrs.bus_width = bus_width;
}
struct phy *phy_get(struct device *dev, const char *string);
struct phy *phy_optional_get(struct device *dev, const char *string);
struct phy *devm_phy_get(struct device *dev, const char *string);
struct phy *devm_phy_optional_get(struct device *dev, const char *string);
void phy_put(struct phy *phy);
void devm_phy_put(struct device *dev, struct phy *phy);
struct phy *of_phy_simple_xlate(struct device *dev,
@@ -232,11 +234,23 @@ static inline struct phy *phy_get(struct device *dev, const char *string)
return ERR_PTR(-ENOSYS);
}
static inline struct phy *phy_optional_get(struct device *dev,
const char *string)
{
return ERR_PTR(-ENOSYS);
}
static inline struct phy *devm_phy_get(struct device *dev, const char *string)
{
return ERR_PTR(-ENOSYS);
}
static inline struct phy *devm_phy_optional_get(struct device *dev,
const char *string)
{
return ERR_PTR(-ENOSYS);
}
static inline void phy_put(struct phy *phy)
{
}
include/linux/skbuff.h
+17
View File
@@ -2916,5 +2916,22 @@ static inline bool skb_head_is_locked(const struct sk_buff *skb)
{
return !skb->head_frag || skb_cloned(skb);
}
/**
* skb_gso_network_seglen - Return length of individual segments of a gso packet
*
* @skb: GSO skb
*
* skb_gso_network_seglen is used to determine the real size of the
* individual segments, including Layer3 (IP, IPv6) and L4 headers (TCP/UDP).
*
* The MAC/L2 header is not accounted for.
*/
static inline unsigned int skb_gso_network_seglen(const struct sk_buff *skb)
{
unsigned int hdr_len = skb_transport_header(skb) -
skb_network_header(skb);
return hdr_len + skb_gso_transport_seglen(skb);
}
#endif /* __KERNEL__ */
#endif /* _LINUX_SKBUFF_H */
include/linux/smp.h
+3
View File
@@ -188,6 +188,9 @@ static inline void kick_all_cpus_sync(void) { }
*/
extern void arch_disable_smp_support(void);
extern void arch_enable_nonboot_cpus_begin(void);
extern void arch_enable_nonboot_cpus_end(void);
void smp_setup_processor_id(void);
#endif /* __LINUX_SMP_H */
include/linux/spi/spi.h
+5 -2
View File
@@ -273,7 +273,7 @@ static inline void spi_unregister_driver(struct spi_driver *sdrv)
* message while queuing transfers that arrive in the meantime. When the
* driver is finished with this message, it must call
* spi_finalize_current_message() so the subsystem can issue the next
* transfer
* message
* @unprepare_transfer_hardware: there are currently no more messages on the
* queue so the subsystem notifies the driver that it may relax the
* hardware by issuing this call
@@ -287,7 +287,10 @@ static inline void spi_unregister_driver(struct spi_driver *sdrv)
* - return 1 if the transfer is still in progress. When
* the driver is finished with this transfer it must
* call spi_finalize_current_transfer() so the subsystem
* can issue the next transfer
* can issue the next transfer. Note: transfer_one and
* transfer_one_message are mutually exclusive; when both
* are set, the generic subsystem does not call your
* transfer_one callback.
* @unprepare_message: undo any work done by prepare_message().
* @cs_gpios: Array of GPIOs to use as chip select lines; one per CS
* number. Any individual value may be -ENOENT for CS lines that
include/linux/syscalls.h
+4 -2
View File
@@ -281,13 +281,15 @@ asmlinkage long sys_sched_setscheduler(pid_t pid, int policy,
asmlinkage long sys_sched_setparam(pid_t pid,
struct sched_param __user *param);
asmlinkage long sys_sched_setattr(pid_t pid,
struct sched_attr __user *attr);
struct sched_attr __user *attr,
unsigned int flags);
asmlinkage long sys_sched_getscheduler(pid_t pid);
asmlinkage long sys_sched_getparam(pid_t pid,
struct sched_param __user *param);
asmlinkage long sys_sched_getattr(pid_t pid,
struct sched_attr __user *attr,
unsigned int size);
unsigned int size,
unsigned int flags);
asmlinkage long sys_sched_setaffinity(pid_t pid, unsigned int len,
unsigned long __user *user_mask_ptr);
asmlinkage long sys_sched_getaffinity(pid_t pid, unsigned int len,
include/linux/uprobes.h
+1
View File
@@ -126,6 +126,7 @@ extern bool arch_uprobe_xol_was_trapped(struct task_struct *tsk);
extern int arch_uprobe_exception_notify(struct notifier_block *self, unsigned long val, void *data);
extern void arch_uprobe_abort_xol(struct arch_uprobe *aup, struct pt_regs *regs);
extern unsigned long arch_uretprobe_hijack_return_addr(unsigned long trampoline_vaddr, struct pt_regs *regs);
extern bool __weak arch_uprobe_ignore(struct arch_uprobe *aup, struct pt_regs *regs);
#else /* !CONFIG_UPROBES */
struct uprobes_state {
};
include/linux/usb.h
-2
View File
@@ -1265,8 +1265,6 @@ typedef void (*usb_complete_t)(struct urb *);
* @sg: scatter gather buffer list, the buffer size of each element in
* the list (except the last) must be divisible by the endpoint's
* max packet size if no_sg_constraint isn't set in 'struct usb_bus'
* (FIXME: scatter-gather under xHCI is broken for periodic transfers.
* Do not use urb->sg for interrupt endpoints for now, only bulk.)
* @num_mapped_sgs: (internal) number of mapped sg entries
* @num_sgs: number of entries in the sg list
* @transfer_buffer_length: How big is transfer_buffer. The transfer may
include/linux/workqueue.h
+1 -4
View File
@@ -419,10 +419,7 @@ __alloc_workqueue_key(const char *fmt, unsigned int flags, int max_active,
static struct lock_class_key __key; \
const char *__lock_name; \
\
if (__builtin_constant_p(fmt)) \
__lock_name = (fmt); \
else \
__lock_name = #fmt; \
__lock_name = #fmt#args; \
\
__alloc_workqueue_key((fmt), (flags), (max_active), \
&__key, __lock_name, ##args); \
include/linux/writeback.h
+1 -1
View File
@@ -97,7 +97,7 @@ void writeback_inodes_sb_nr(struct super_block *, unsigned long nr,
int try_to_writeback_inodes_sb(struct super_block *, enum wb_reason reason);
int try_to_writeback_inodes_sb_nr(struct super_block *, unsigned long nr,
enum wb_reason reason);
void sync_inodes_sb(struct super_block *sb, unsigned long older_than_this);
void sync_inodes_sb(struct super_block *);
void wakeup_flusher_threads(long nr_pages, enum wb_reason reason);
void inode_wait_for_writeback(struct inode *inode);
include/net/datalink.h
+2
View File
@@ -15,4 +15,6 @@ struct datalink_proto {
struct list_head node;
};
struct datalink_proto *make_EII_client(void);
void destroy_EII_client(struct datalink_proto *dl);
#endif
include/net/dn.h
+2
View File
@@ -200,6 +200,8 @@ static inline void dn_sk_ports_copy(struct flowidn *fld, struct dn_scp *scp)
}
unsigned int dn_mss_from_pmtu(struct net_device *dev, int mtu);
void dn_register_sysctl(void);
void dn_unregister_sysctl(void);
#define DN_MENUVER_ACC 0x01
#define DN_MENUVER_USR 0x02
include/net/dn_route.h
+2
View File
@@ -20,6 +20,8 @@ int dn_route_output_sock(struct dst_entry __rcu **pprt, struct flowidn *,
struct sock *sk, int flags);
int dn_cache_dump(struct sk_buff *skb, struct netlink_callback *cb);
void dn_rt_cache_flush(int delay);
int dn_route_rcv(struct sk_buff *skb, struct net_device *dev,
struct packet_type *pt, struct net_device *orig_dev);
/* Masks for flags field */
#define DN_RT_F_PID 0x07 /* Mask for packet type */
include/net/ethoc.h
+1
View File
@@ -16,6 +16,7 @@
struct ethoc_platform_data {
u8 hwaddr[IFHWADDRLEN];
s8 phy_id;
u32 eth_clkfreq;
};
#endif /* !LINUX_NET_ETHOC_H */
include/net/ipx.h
+11
View File
@@ -140,6 +140,17 @@ static __inline__ void ipxitf_hold(struct ipx_interface *intrfc)
}
void ipxitf_down(struct ipx_interface *intrfc);
struct ipx_interface *ipxitf_find_using_net(__be32 net);
int ipxitf_send(struct ipx_interface *intrfc, struct sk_buff *skb, char *node);
__be16 ipx_cksum(struct ipxhdr *packet, int length);
int ipxrtr_add_route(__be32 network, struct ipx_interface *intrfc,
unsigned char *node);
void ipxrtr_del_routes(struct ipx_interface *intrfc);
int ipxrtr_route_packet(struct sock *sk, struct sockaddr_ipx *usipx,
struct iovec *iov, size_t len, int noblock);
int ipxrtr_route_skb(struct sk_buff *skb);
struct ipx_route *ipxrtr_lookup(__be32 net);
int ipxrtr_ioctl(unsigned int cmd, void __user *arg);
static __inline__ void ipxitf_put(struct ipx_interface *intrfc)
{
include/net/net_namespace.h
+8
View File
@@ -162,6 +162,14 @@ extern struct list_head net_namespace_list;
struct net *get_net_ns_by_pid(pid_t pid);
struct net *get_net_ns_by_fd(int pid);
#ifdef CONFIG_SYSCTL
void ipx_register_sysctl(void);
void ipx_unregister_sysctl(void);
#else
#define ipx_register_sysctl()
#define ipx_unregister_sysctl()
#endif
#ifdef CONFIG_NET_NS
void __put_net(struct net *net);
include/net/netfilter/nf_conntrack.h
+2
View File
@@ -284,6 +284,8 @@ extern unsigned int nf_conntrack_max;
extern unsigned int nf_conntrack_hash_rnd;
void init_nf_conntrack_hash_rnd(void);
void nf_conntrack_tmpl_insert(struct net *net, struct nf_conn *tmpl);
#define NF_CT_STAT_INC(net, count) __this_cpu_inc((net)->ct.stat->count)
#define NF_CT_STAT_INC_ATOMIC(net, count) this_cpu_inc((net)->ct.stat->count)
include/net/netfilter/nf_tables.h
+5 -4
View File
@@ -252,6 +252,7 @@ void nf_tables_unbind_set(const struct nft_ctx *ctx, struct nft_set *set,
* @owner: module reference
* @policy: netlink attribute policy
* @maxattr: highest netlink attribute number
* @family: address family for AF-specific types
*/
struct nft_expr_type {
const struct nft_expr_ops *(*select_ops)(const struct nft_ctx *,
@@ -262,6 +263,7 @@ struct nft_expr_type {
struct module *owner;
const struct nla_policy *policy;
unsigned int maxattr;
u8 family;
};
/**
@@ -320,7 +322,6 @@ static inline void *nft_expr_priv(const struct nft_expr *expr)
* struct nft_rule - nf_tables rule
*
* @list: used internally
* @rcu_head: used internally for rcu
* @handle: rule handle
* @genmask: generation mask
* @dlen: length of expression data
@@ -328,7 +329,6 @@ static inline void *nft_expr_priv(const struct nft_expr *expr)
*/
struct nft_rule {
struct list_head list;
struct rcu_head rcu_head;
u64 handle:46,
genmask:2,
dlen:16;
@@ -389,7 +389,6 @@ enum nft_chain_flags {
*
* @rules: list of rules in the chain
* @list: used internally
* @rcu_head: used internally
* @net: net namespace that this chain belongs to
* @table: table that this chain belongs to
* @handle: chain handle
@@ -401,7 +400,6 @@ enum nft_chain_flags {
struct nft_chain {
struct list_head rules;
struct list_head list;
struct rcu_head rcu_head;
struct net *net;
struct nft_table *table;
u64 handle;
@@ -529,6 +527,9 @@ void nft_unregister_expr(struct nft_expr_type *);
#define MODULE_ALIAS_NFT_CHAIN(family, name) \
MODULE_ALIAS("nft-chain-" __stringify(family) "-" name)
#define MODULE_ALIAS_NFT_AF_EXPR(family, name) \
MODULE_ALIAS("nft-expr-" __stringify(family) "-" name)
#define MODULE_ALIAS_NFT_EXPR(name) \
MODULE_ALIAS("nft-expr-" name)
include/net/netfilter/nft_reject.h
+25
View File
@@ -0,0 +1,25 @@
#ifndef _NFT_REJECT_H_
#define _NFT_REJECT_H_
struct nft_reject {
enum nft_reject_types type:8;
u8 icmp_code;
};
extern const struct nla_policy nft_reject_policy[];
int nft_reject_init(const struct nft_ctx *ctx,
const struct nft_expr *expr,
const struct nlattr * const tb[]);
int nft_reject_dump(struct sk_buff *skb, const struct nft_expr *expr);
void nft_reject_ipv4_eval(const struct nft_expr *expr,
struct nft_data data[NFT_REG_MAX + 1],
const struct nft_pktinfo *pkt);
void nft_reject_ipv6_eval(const struct nft_expr *expr,
struct nft_data data[NFT_REG_MAX + 1],
const struct nft_pktinfo *pkt);
#endif
include/net/sctp/structs.h
+1 -13
View File
@@ -1653,17 +1653,6 @@ struct sctp_association {
/* This is the last advertised value of rwnd over a SACK chunk. */
__u32 a_rwnd;
/* Number of bytes by which the rwnd has slopped. The rwnd is allowed
* to slop over a maximum of the association's frag_point.
*/
__u32 rwnd_over;
/* Keeps treack of rwnd pressure. This happens when we have
* a window, but not recevie buffer (i.e small packets). This one
* is releases slowly (1 PMTU at a time ).
*/
__u32 rwnd_press;
/* This is the sndbuf size in use for the association.
* This corresponds to the sndbuf size for the association,
* as specified in the sk->sndbuf.
@@ -1892,8 +1881,7 @@ void sctp_assoc_update(struct sctp_association *old,
__u32 sctp_association_get_next_tsn(struct sctp_association *);
void sctp_assoc_sync_pmtu(struct sock *, struct sctp_association *);
void sctp_assoc_rwnd_increase(struct sctp_association *, unsigned int);
void sctp_assoc_rwnd_decrease(struct sctp_association *, unsigned int);
void sctp_assoc_rwnd_update(struct sctp_association *, bool);
void sctp_assoc_set_primary(struct sctp_association *,
struct sctp_transport *);
void sctp_assoc_del_nonprimary_peers(struct sctp_association *,
include/rdma/ib_verbs.h
+2 -1
View File
@@ -226,7 +226,8 @@ enum ib_port_cap_flags {
IB_PORT_CAP_MASK_NOTICE_SUP = 1 << 22,
IB_PORT_BOOT_MGMT_SUP = 1 << 23,
IB_PORT_LINK_LATENCY_SUP = 1 << 24,
IB_PORT_CLIENT_REG_SUP = 1 << 25
IB_PORT_CLIENT_REG_SUP = 1 << 25,
IB_PORT_IP_BASED_GIDS = 1 << 26
};
enum ib_port_width {
include/sound/soc-dapm.h
+8
View File
@@ -449,14 +449,22 @@ void snd_soc_dapm_debugfs_init(struct snd_soc_dapm_context *dapm,
/* dapm audio pin control and status */
int snd_soc_dapm_enable_pin(struct snd_soc_dapm_context *dapm,
const char *pin);
int snd_soc_dapm_enable_pin_unlocked(struct snd_soc_dapm_context *dapm,
const char *pin);
int snd_soc_dapm_disable_pin(struct snd_soc_dapm_context *dapm,
const char *pin);
int snd_soc_dapm_disable_pin_unlocked(struct snd_soc_dapm_context *dapm,
const char *pin);
int snd_soc_dapm_nc_pin(struct snd_soc_dapm_context *dapm, const char *pin);
int snd_soc_dapm_nc_pin_unlocked(struct snd_soc_dapm_context *dapm,
const char *pin);
int snd_soc_dapm_get_pin_status(struct snd_soc_dapm_context *dapm,
const char *pin);
int snd_soc_dapm_sync(struct snd_soc_dapm_context *dapm);
int snd_soc_dapm_force_enable_pin(struct snd_soc_dapm_context *dapm,
const char *pin);
int snd_soc_dapm_force_enable_pin_unlocked(struct snd_soc_dapm_context *dapm,
const char *pin);
int snd_soc_dapm_ignore_suspend(struct snd_soc_dapm_context *dapm,
const char *pin);
void snd_soc_dapm_auto_nc_codec_pins(struct snd_soc_codec *codec);
include/target/target_core_base.h
-1
View File
@@ -525,7 +525,6 @@ struct se_cmd {
#define CMD_T_COMPLETE (1 << 2)
#define CMD_T_SENT (1 << 4)
#define CMD_T_STOP (1 << 5)
#define CMD_T_FAILED (1 << 6)
#define CMD_T_DEV_ACTIVE (1 << 7)
#define CMD_T_REQUEST_STOP (1 << 8)
#define CMD_T_BUSY (1 << 9)
include/trace/events/power.h
+1 -6
View File
@@ -42,7 +42,6 @@ TRACE_EVENT(pstate_sample,
u32 state,
u64 mperf,
u64 aperf,
u32 energy,
u32 freq
),
@@ -51,7 +50,6 @@ TRACE_EVENT(pstate_sample,
state,
mperf,
aperf,
energy,
freq
),
@@ -61,7 +59,6 @@ TRACE_EVENT(pstate_sample,
__field(u32, state)
__field(u64, mperf)
__field(u64, aperf)
__field(u32, energy)
__field(u32, freq)
),
@@ -72,17 +69,15 @@ TRACE_EVENT(pstate_sample,
__entry->state = state;
__entry->mperf = mperf;
__entry->aperf = aperf;
__entry->energy = energy;
__entry->freq = freq;
),
TP_printk("core_busy=%lu scaled=%lu state=%lu mperf=%llu aperf=%llu energy=%lu freq=%lu ",
TP_printk("core_busy=%lu scaled=%lu state=%lu mperf=%llu aperf=%llu freq=%lu ",
(unsigned long)__entry->core_busy,
(unsigned long)__entry->scaled_busy,
(unsigned long)__entry->state,
(unsigned long long)__entry->mperf,
(unsigned long long)__entry->aperf,
(unsigned long)__entry->energy,
(unsigned long)__entry->freq
)
include/trace/events/writeback.h
+3 -3
View File
@@ -287,11 +287,11 @@ TRACE_EVENT(writeback_queue_io,
__field(int, reason)
),
TP_fast_assign(
unsigned long older_than_this = work->older_than_this;
unsigned long *older_than_this = work->older_than_this;
strncpy(__entry->name, dev_name(wb->bdi->dev), 32);
__entry->older = older_than_this;
__entry->older = older_than_this ? *older_than_this : 0;
__entry->age = older_than_this ?
(jiffies - older_than_this) * 1000 / HZ : -1;
(jiffies - *older_than_this) * 1000 / HZ : -1;
__entry->moved = moved;
__entry->reason = work->reason;
),
include/uapi/asm-generic/unistd.h
+5 -1
View File
@@ -692,9 +692,13 @@ __SC_COMP(__NR_process_vm_writev, sys_process_vm_writev, \
__SYSCALL(__NR_kcmp, sys_kcmp)
#define __NR_finit_module 273
__SYSCALL(__NR_finit_module, sys_finit_module)
#define __NR_sched_setattr 274
__SYSCALL(__NR_sched_setattr, sys_sched_setattr)
#define __NR_sched_getattr 275
__SYSCALL(__NR_sched_getattr, sys_sched_getattr)
#undef __NR_syscalls
#define __NR_syscalls 274
#define __NR_syscalls 276
/*
* All syscalls below here should go away really,
include/uapi/drm/drm.h
+2
View File
@@ -619,6 +619,8 @@ struct drm_gem_open {
#define DRM_PRIME_CAP_EXPORT 0x2
#define DRM_CAP_TIMESTAMP_MONOTONIC 0x6
#define DRM_CAP_ASYNC_PAGE_FLIP 0x7
#define DRM_CAP_CURSOR_WIDTH 0x8
#define DRM_CAP_CURSOR_HEIGHT 0x9
/** DRM_IOCTL_GET_CAP ioctl argument type */
struct drm_get_cap {
include/uapi/drm/vmwgfx_drm.h
+1
View File
@@ -87,6 +87,7 @@
#define DRM_VMW_PARAM_MAX_SURF_MEMORY 7
#define DRM_VMW_PARAM_3D_CAPS_SIZE 8
#define DRM_VMW_PARAM_MAX_MOB_MEMORY 9
#define DRM_VMW_PARAM_MAX_MOB_SIZE 10
/**
* struct drm_vmw_getparam_arg
include/uapi/linux/btrfs.h
-1
View File
@@ -558,7 +558,6 @@ static inline char *btrfs_err_str(enum btrfs_err_code err_code)
#define BTRFS_IOC_DEFAULT_SUBVOL _IOW(BTRFS_IOCTL_MAGIC, 19, __u64)
#define BTRFS_IOC_SPACE_INFO _IOWR(BTRFS_IOCTL_MAGIC, 20, \
struct btrfs_ioctl_space_args)
#define BTRFS_IOC_GLOBAL_RSV _IOR(BTRFS_IOCTL_MAGIC, 20, __u64)
#define BTRFS_IOC_START_SYNC _IOR(BTRFS_IOCTL_MAGIC, 24, __u64)
#define BTRFS_IOC_WAIT_SYNC _IOW(BTRFS_IOCTL_MAGIC, 22, __u64)
#define BTRFS_IOC_SNAP_CREATE_V2 _IOW(BTRFS_IOCTL_MAGIC, 23, \
include/uapi/linux/in6.h
+7 -16
View File
@@ -128,22 +128,13 @@ struct in6_flowlabel_req {
* IPV6 extension headers
*/
#if __UAPI_DEF_IPPROTO_V6
enum {
IPPROTO_HOPOPTS = 0, /* IPv6 hop-by-hop options */
#define IPPROTO_HOPOPTS IPPROTO_HOPOPTS
IPPROTO_ROUTING = 43, /* IPv6 routing header */
#define IPPROTO_ROUTING IPPROTO_ROUTING
IPPROTO_FRAGMENT = 44, /* IPv6 fragmentation header */
#define IPPROTO_FRAGMENT IPPROTO_FRAGMENT
IPPROTO_ICMPV6 = 58, /* ICMPv6 */
#define IPPROTO_ICMPV6 IPPROTO_ICMPV6
IPPROTO_NONE = 59, /* IPv6 no next header */
#define IPPROTO_NONE IPPROTO_NONE
IPPROTO_DSTOPTS = 60, /* IPv6 destination options */
#define IPPROTO_DSTOPTS IPPROTO_DSTOPTS
IPPROTO_MH = 135, /* IPv6 mobility header */
#define IPPROTO_MH IPPROTO_MH
};
#define IPPROTO_HOPOPTS 0 /* IPv6 hop-by-hop options */
#define IPPROTO_ROUTING 43 /* IPv6 routing header */
#define IPPROTO_FRAGMENT 44 /* IPv6 fragmentation header */
#define IPPROTO_ICMPV6 58 /* ICMPv6 */
#define IPPROTO_NONE 59 /* IPv6 no next header */
#define IPPROTO_DSTOPTS 60 /* IPv6 destination options */
#define IPPROTO_MH 135 /* IPv6 mobility header */
#endif /* __UAPI_DEF_IPPROTO_V6 */
/*
include/uapi/linux/mic_ioctl.h
+1 -1
View File
@@ -39,7 +39,7 @@ struct mic_copy_desc {
#else
struct iovec *iov;
#endif
int iovcnt;
__u32 iovcnt;
__u8 vr_idx;
__u8 update_used;
__u32 out_len;
include/uapi/xen/Kbuild
+2
View File
@@ -1,3 +1,5 @@
# UAPI Header export list
header-y += evtchn.h
header-y += gntalloc.h
header-y += gntdev.h
header-y += privcmd.h
include/xen/gntalloc.h → include/uapi/xen/gntalloc.h
View File
include/xen/gntdev.h → include/uapi/xen/gntdev.h
View File
include/xen/interface/io/blkif.h
+14 -20
View File
@@ -113,13 +113,13 @@ typedef uint64_t blkif_sector_t;
* it's less than the number provided by the backend. The indirect_grefs field
* in blkif_request_indirect should be filled by the frontend with the
* grant references of the pages that are holding the indirect segments.
* This pages are filled with an array of blkif_request_segment_aligned
* that hold the information about the segments. The number of indirect
* pages to use is determined by the maximum number of segments
* a indirect request contains. Every indirect page can contain a maximum
* of 512 segments (PAGE_SIZE/sizeof(blkif_request_segment_aligned)),
* so to calculate the number of indirect pages to use we have to do
* ceil(indirect_segments/512).
* These pages are filled with an array of blkif_request_segment that hold the
* information about the segments. The number of indirect pages to use is
* determined by the number of segments an indirect request contains. Every
* indirect page can contain a maximum of
* (PAGE_SIZE / sizeof(struct blkif_request_segment)) segments, so to
* calculate the number of indirect pages to use we have to do
* ceil(indirect_segments / (PAGE_SIZE / sizeof(struct blkif_request_segment))).
*
* If a backend does not recognize BLKIF_OP_INDIRECT, it should *not*
* create the "feature-max-indirect-segments" node!
@@ -135,13 +135,12 @@ typedef uint64_t blkif_sector_t;
#define BLKIF_MAX_INDIRECT_PAGES_PER_REQUEST 8
struct blkif_request_segment_aligned {
grant_ref_t gref; /* reference to I/O buffer frame */
/* @first_sect: first sector in frame to transfer (inclusive). */
/* @last_sect: last sector in frame to transfer (inclusive). */
uint8_t first_sect, last_sect;
uint16_t _pad; /* padding to make it 8 bytes, so it's cache-aligned */
} __attribute__((__packed__));
struct blkif_request_segment {
grant_ref_t gref; /* reference to I/O buffer frame */
/* @first_sect: first sector in frame to transfer (inclusive). */
/* @last_sect: last sector in frame to transfer (inclusive). */
uint8_t first_sect, last_sect;
};
struct blkif_request_rw {
uint8_t nr_segments; /* number of segments */
@@ -151,12 +150,7 @@ struct blkif_request_rw {
#endif
uint64_t id; /* private guest value, echoed in resp */
blkif_sector_t sector_number;/* start sector idx on disk (r/w only) */
struct blkif_request_segment {
grant_ref_t gref; /* reference to I/O buffer frame */
/* @first_sect: first sector in frame to transfer (inclusive). */
/* @last_sect: last sector in frame to transfer (inclusive). */
uint8_t first_sect, last_sect;
} seg[BLKIF_MAX_SEGMENTS_PER_REQUEST];
struct blkif_request_segment seg[BLKIF_MAX_SEGMENTS_PER_REQUEST];
} __attribute__((__packed__));
struct blkif_request_discard {
include/xen/interface/xencomm.h
-41
View File
@@ -1,41 +0,0 @@
/*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to
* deal in the Software without restriction, including without limitation the
* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
* sell copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*
* Copyright (C) IBM Corp. 2006
*/
#ifndef _XEN_XENCOMM_H_
#define _XEN_XENCOMM_H_
/* A xencomm descriptor is a scatter/gather list containing physical
* addresses corresponding to a virtually contiguous memory area. The
* hypervisor translates these physical addresses to machine addresses to copy
* to and from the virtually contiguous area.
*/
#define XENCOMM_MAGIC 0x58434F4D /* 'XCOM' */
#define XENCOMM_INVALID (~0UL)
struct xencomm_desc {
uint32_t magic;
uint32_t nr_addrs; /* the number of entries in address[] */
uint64_t address[0];
};
#endif /* _XEN_XENCOMM_H_ */
include/xen/xencomm.h
-77
View File
@@ -1,77 +0,0 @@
/*
* 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.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* Copyright (C) IBM Corp. 2006
*
* Authors: Hollis Blanchard <hollisb@us.ibm.com>
* Jerone Young <jyoung5@us.ibm.com>
*/
#ifndef _LINUX_XENCOMM_H_
#define _LINUX_XENCOMM_H_
#include <xen/interface/xencomm.h>
#define XENCOMM_MINI_ADDRS 3
struct xencomm_mini {
struct xencomm_desc _desc;
uint64_t address[XENCOMM_MINI_ADDRS];
};
/* To avoid additionnal virt to phys conversion, an opaque structure is
presented. */
struct xencomm_handle;
extern void xencomm_free(struct xencomm_handle *desc);
extern struct xencomm_handle *xencomm_map(void *ptr, unsigned long bytes);
extern struct xencomm_handle *__xencomm_map_no_alloc(void *ptr,
unsigned long bytes, struct xencomm_mini *xc_area);
#if 0
#define XENCOMM_MINI_ALIGNED(xc_desc, n) \
struct xencomm_mini xc_desc ## _base[(n)] \
__attribute__((__aligned__(sizeof(struct xencomm_mini)))); \
struct xencomm_mini *xc_desc = &xc_desc ## _base[0];
#else
/*
* gcc bug workaround:
* http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16660
* gcc doesn't handle properly stack variable with
* __attribute__((__align__(sizeof(struct xencomm_mini))))
*/
#define XENCOMM_MINI_ALIGNED(xc_desc, n) \
unsigned char xc_desc ## _base[((n) + 1 ) * \
sizeof(struct xencomm_mini)]; \
struct xencomm_mini *xc_desc = (struct xencomm_mini *) \
((unsigned long)xc_desc ## _base + \
(sizeof(struct xencomm_mini) - \
((unsigned long)xc_desc ## _base) % \
sizeof(struct xencomm_mini)));
#endif
#define xencomm_map_no_alloc(ptr, bytes) \
({ XENCOMM_MINI_ALIGNED(xc_desc, 1); \
__xencomm_map_no_alloc(ptr, bytes, xc_desc); })
/* provided by architecture code: */
extern unsigned long xencomm_vtop(unsigned long vaddr);
static inline void *xencomm_pa(void *ptr)
{
return (void *)xencomm_vtop((unsigned long)ptr);
}
#define xen_guest_handle(hnd) ((hnd).p)
#endif /* _LINUX_XENCOMM_H_ */