From: NeilBrown <neilb@suse.de>
Date: Thu, 28 Jul 2011 01:39:23 +0000 (+1000)
Subject: md/raid10: avoid reading from known bad blocks - part 2
X-Git-Tag: v3.1-rc1~131^2~11
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7399c31bc92a26bb8388a73f8e14acadcc512fe5;p=pandora-kernel.git

md/raid10: avoid reading from known bad blocks - part 2

When redirecting a read error to a different device, we must
again avoid bad blocks and possibly split the request.

Spin_lock typo fixed thanks to Dan Carpenter <error27@gmail.com>

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