From: David Woodhouse <David.Woodhouse@intel.com>
Date: Wed, 15 Jul 2009 22:29:37 +0000 (+0100)
Subject: Btrfs: add rw argument to merge_bio_hook()
X-Git-Tag: v3.9-rc1~17^2~28^2~9
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=64a167011bcabc1e855658387c8a4464b71f3138;p=pandora-kernel.git

Btrfs: add rw argument to merge_bio_hook()

We'll want to merge writes so they can fill a full RAID[56] stripe, but
not necessarily reads.

Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Signed-off-by: Chris Mason <chris.mason@fusionio.com>
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