Commits
Merge branch 'for-linus' of git://oss.sgi.com/xfs/xfs * 'for-linus' of git://oss.sgi.com/xfs/xfs: xfs: optimize the negative xattr caching xfs: prevent against ioend livelocks in xfs_file_fsync xfs: flag all buffers as metadata xfs: encapsulate a block of debug code