Linux/linux ec0145efs namespace.c, fs/btrfs super.c

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

Pull vfs fixes from Al Viro:
 "MS_I_VERSION fixes - Mimi's fix + missing bits picked from Matthew
  (his patch contained a duplicate of the fs/namespace.c fix as well,
  but by that point the original fix had already been applied)"

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
  Convert fs/*/* to SB_I_VERSION
  vfs: fix mounting a filesystem with i_version
DeltaFile
+2-2fs/ext4/super.c
+2-1fs/namespace.c
+1-1fs/btrfs/super.c
+1-1fs/fuse/inode.c
+1-1fs/xfs/xfs_super.c
+7-65 files

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