Commits
David Chinner committed 38e2299a641
[XFS] Explain the race closed by the addition of vn_iowait() to the start of xfs_itruncate_start(). SGI-PV: 947420 SGI-Modid: xfs-linux-melb:xfs-kern:25527a Signed-off-by: David Chinner <dgc@sgi.com> Signed-off-by: Nathan Scott <nathans@sgi.com>