From: Christoph Hellwig <hch@infradead.org>
Date: Wed, 12 Oct 2011 15:07:03 +0000 (-0400)
Subject: target: make more use of the task_flags field in se_task
X-Git-Tag: v3.2-rc1~24^2~49
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6c76bf951cb099f5573954b1f56c1121c3a41c72;p=pandora-kernel.git

target: make more use of the task_flags field in se_task

Replace various atomic_t variables that were mostly under t_state_lock
with new flags in task_flags.  Note that the execution error path
didn't take t_state_lock before, so add it there.

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