From: Josef Bacik <josef@redhat.com>
Date: Thu, 18 Nov 2010 01:46:16 +0000 (-0500)
Subject: XFS: handle hole punching via fallocate properly
X-Git-Tag: v2.6.38-rc1~237^2~5
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c25d246715b87ad37e69e7abd1a0fed781423fa2;p=pandora-kernel.git

XFS: handle hole punching via fallocate properly

This patch simply allows XFS to handle the hole punching flag in fallocate
properly.  I've tested this with a little program that does a bunch of random
hole punching with FL_KEEP_SIZE and without it to make sure it does the right
thing.  Thanks,

Signed-off-by: Josef Bacik <josef@redhat.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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