[PATCH 0/4] 2.6.30-stable backport of the XFS+NFSD inode cache race fix

[Christoph Hellwig]

This is a backport of the fix for the XFS inode cache races lots of people
have reported.  The context for the two VFS patches changed quite a bit from
2.6.30 to 2.6.31-rc so I consider these backports.  The backport has been
tested by me with xfstest for XFS and extN, and by lots of users that have
been waiting for the fix for their nfs servers still running 2.6.30.