From: Christoph Hellwig <hch@infradead.org>
Date: Sun, 25 Sep 2011 18:56:24 +0000 (-0400)
Subject: target: cleanup iblock bio submission
X-Git-Tag: v3.2-rc1~24^2~63
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=dbbf3e94c2b26988d3c41af63e50189e9133eb28;p=pandora-kernel.git

target: cleanup iblock bio submission

Move the entirely bio allocation, mapping and submission into ->do_task.
This

 a) avoids blocking the I/O submission thread unessecarily, and
 b) simplifies the code greatly

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
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