From: NeilBrown <neilb@suse.de>
Date: Mon, 18 Apr 2011 08:25:41 +0000 (+1000)
Subject: md: use new plugging interface for RAID IO.
X-Git-Tag: v2.6.39-rc4~3^2~7
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e1dfa0a29737142c32f00a3bac0f609dc85b4a82;p=pandora-kernel.git

md: use new plugging interface for RAID IO.

md/raid submits a lot of IO from the various raid threads.
So adding start/finish plug calls to those so that some
plugging happens.

Signed-off-by: NeilBrown <neilb@suse.de>
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