[PATCH 0/3] XFS: sanitise VFS inode extraction V2

[Dave Chinner <david@xxxxxxxxxxxxx>]

Getting the VFS inode from the XFS inode is done in a variety of
ways right now - direct deference or one of two XFS_ITOV macros.
This should be consistent throughout the code - this patch
series does that in a way that is consistent with the opposite
XFS_I() conversion. We now use VFS_I() to extract the VFS inode
from the XFS inode.

Version 2:
o don't use vn_to_inode() and inode_to_vn() functions as they
  are not needed
o rediff patches 2 and 3 against the change patch.