From: Sage Weil <sage@newdream.net>
Date: Fri, 19 Feb 2010 22:13:50 +0000 (-0800)
Subject: Btrfs: flush data on snapshot creation
X-Git-Tag: v2.6.34-rc2~21^2~18
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0bdb1db297ab36865a63ee722d35ff0a1f0ae522;p=pandora-kernel.git

Btrfs: flush data on snapshot creation

Flush any delalloc extents when we create a snapshot, so that recently
written file data is always included in the snapshot.

A later commit will add the ability to snapshot without the flush, but
most people expect flushing.

Signed-off-by: Sage Weil <sage@newdream.net>
Signed-off-by: Chris Mason <chris.mason@oracle.com>
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