Merge tag 'v4.5-rc3' into patchwork

Linux 4.5-rc3

* tag 'v4.5-rc3': (644 commits)
  Linux 4.5-rc3
  epoll: restrict EPOLLEXCLUSIVE to POLLIN and POLLOUT
  radix-tree: fix oops after radix_tree_iter_retry
  MAINTAINERS: trim the file triggers for ABI/API
  dax: dirty inode only if required
  thp: make deferred_split_scan() work again
  mm: replace vma_lock_anon_vma with anon_vma_lock_read/write
  ocfs2/dlm: clear refmap bit of recovery lock while doing local recovery cleanup
  um: asm/page.h: remove the pte_high member from struct pte_t
  mm, hugetlb: don't require CMA for runtime gigantic pages
  mm/hugetlb: fix gigantic page initialization/allocation
  mm: downgrade VM_BUG in isolate_lru_page() to warning
  mempolicy: do not try to queue pages from !vma_migratable()
  mm, vmstat: fix wrong WQ sleep when memory reclaim doesn't make any progress
  vmstat: make vmstat_update deferrable
  mm, vmstat: make quiet_vmstat lighter
  mm/Kconfig: correct description of DEFERRED_STRUCT_PAGE_INIT
  memblock: don't mark memblock_phys_mem_size() as __init
  dump_stack: avoid potential deadlocks
  mm: validate_mm browse_rb SMP race condition
  ...

include/uapi/drm/etnaviv_drm.h

@@ -48,6 +48,8 @@ struct drm_etnaviv_timespec {
 #define ETNAVIV_PARAM_GPU_FEATURES_2                0x05
 #define ETNAVIV_PARAM_GPU_FEATURES_3                0x06
 #define ETNAVIV_PARAM_GPU_FEATURES_4                0x07
+#define ETNAVIV_PARAM_GPU_FEATURES_5                0x08
+#define ETNAVIV_PARAM_GPU_FEATURES_6                0x09
 
 #define ETNAVIV_PARAM_GPU_STREAM_COUNT              0x10
 #define ETNAVIV_PARAM_GPU_REGISTER_MAX              0x11
@@ -59,6 +61,7 @@ struct drm_etnaviv_timespec {
 #define ETNAVIV_PARAM_GPU_BUFFER_SIZE               0x17
 #define ETNAVIV_PARAM_GPU_INSTRUCTION_COUNT         0x18
 #define ETNAVIV_PARAM_GPU_NUM_CONSTANTS             0x19
+#define ETNAVIV_PARAM_GPU_NUM_VARYINGS              0x1a
 
 #define ETNA_MAX_PIPES 4
 

include/uapi/linux/fs.h

@@ -222,7 +222,6 @@ struct fsxattr {
 #define BLKSECDISCARD _IO(0x12,125)
 #define BLKROTATIONAL _IO(0x12,126)
 #define BLKZEROOUT _IO(0x12,127)
-#define BLKDAXSET _IO(0x12,128)
 #define BLKDAXGET _IO(0x12,129)
 
 #define BMAP_IOCTL 1		/* obsolete - kept for compatibility */