tree a7d6a2d637e324c5dad98540d1d293aaf3924d28
parent 590dce2d4934fb909b112cd80c80486362337744
parent 51f8f3c4e22535933ef9aecc00e9a6069e051b57
author Linus Torvalds <torvalds@linux-foundation.org> 1488570957 -0800
committer Linus Torvalds <torvalds@linux-foundation.org> 1488571362 -0800

Merge branch 'overlayfs-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs

Pull overlayfs updates from Miklos Szeredi:
 "Because copy up can take a long time, serialized copy ups could be a
  big performance bottleneck. This update allows concurrent copy up of
  regular files eliminating this potential problem.

  There are also minor fixes"

* 'overlayfs-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs:
  ovl: drop CAP_SYS_RESOURCE from saved mounter's credentials
  ovl: properly implement sync_filesystem()
  ovl: concurrent copy up of regular files
  ovl: introduce copy up waitqueue
  ovl: copy up regular file using O_TMPFILE
  ovl: rearrange code in ovl_copy_up_locked()
  ovl: check if upperdir fs supports O_TMPFILE