Merge branch 'akpm' (patches from Andrew)

Merge second patchbomb from Andrew Morton:

 - the rest of MM

 - various misc bits

 - add ability to run /sbin/reboot at reboot time

 - printk/vsprintf changes

 - fiddle with seq_printf() return value

* akpm: (114 commits)
  parisc: remove use of seq_printf return value
  lru_cache: remove use of seq_printf return value
  tracing: remove use of seq_printf return value
  cgroup: remove use of seq_printf return value
  proc: remove use of seq_printf return value
  s390: remove use of seq_printf return value
  cris fasttimer: remove use of seq_printf return value
  cris: remove use of seq_printf return value
  openrisc: remove use of seq_printf return value
  ARM: plat-pxa: remove use of seq_printf return value
  nios2: cpuinfo: remove use of seq_printf return value
  microblaze: mb: remove use of seq_printf return value
  ipc: remove use of seq_printf return value
  rtc: remove use of seq_printf return value
  power: wakeup: remove use of seq_printf return value
  x86: mtrr: if: remove use of seq_printf return value
  linux/bitmap.h: improve BITMAP_{LAST,FIRST}_WORD_MASK
  MAINTAINERS: CREDITS: remove Stefano Brivio from B43
  .mailmap: add Ricardo Ribalda
  CREDITS: add Ricardo Ribalda Delgado
  ...

1 files changed, 1 insertions, 18 deletions

diff --git a/fs/ext4/file.c b/fs/ext4/file.c
index 9ad03036d9f5..7a6defcf3352 100644
--- a/fs/ext4/file.c
+++ b/fs/ext4/file.c
@@ -206,6 +206,7 @@ static int ext4_dax_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf)
 static const struct vm_operations_struct ext4_dax_vm_ops = {
         .fault          = ext4_dax_fault,
         .page_mkwrite   = ext4_dax_mkwrite,
+        .pfn_mkwrite    = dax_pfn_mkwrite,
 };
 #else
 #define ext4_dax_vm_ops ext4_file_vm_ops
@@ -622,24 +623,6 @@ const struct file_operations ext4_file_operations = {
         .fallocate      = ext4_fallocate,
 };
 
-#ifdef CONFIG_FS_DAX
-const struct file_operations ext4_dax_file_operations = {
-        .llseek         = ext4_llseek,
-        .read_iter      = generic_file_read_iter,
-        .write_iter     = ext4_file_write_iter,
-        .unlocked_ioctl = ext4_ioctl,
-#ifdef CONFIG_COMPAT
-        .compat_ioctl   = ext4_compat_ioctl,
-#endif
-        .mmap           = ext4_file_mmap,
-        .open           = ext4_file_open,
-        .release        = ext4_release_file,
-        .fsync          = ext4_sync_file,
-        /* Splice not yet supported with DAX */
-        .fallocate      = ext4_fallocate,
-};
-#endif
-
 const struct inode_operations ext4_file_inode_operations = {
         .setattr        = ext4_setattr,
         .getattr        = ext4_getattr,