5a3978d429f45ac597ca7a3b8c6
author David Chinner <dgc@sgi.com> 1184826510 +1000
committer Tim Shimmin <tes@chook.melbourne.sgi.com> 1184838706 +1000

[XFS] Allow punching holes to free space when at ENOSPC

Make the free file space transaction able to dip into the reserved blocks
to ensure that we can successfully free blocks when the filesystem is at
ENOSPC.

SGI-PV: 967788
SGI-Modid: xfs-linux-melb:xfs-kern:29167a

Signed-off-by: David Chinner <dgc@sgi.com>
Signed-off-by: Vlad Apostolov <vapo@sgi.com>
Signed-off-by: Tim Shimmin <tes@sgi.com>
#Zʺ‘/x