From: Dan Williams <dan.j.williams@intel.com>
Date: Mon, 9 Jan 2012 18:12:52 +0000 (-0800)
Subject: [SCSI] libsas: pre-clean commands that won the eh vs completion race
X-Git-Tag: v3.4-rc1~145^2~34
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=45c73b65194173e77030d5b95abe5b63a402d268;p=pandora-kernel.git

[SCSI] libsas: pre-clean commands that won the eh vs completion race

When scrolling forward through the eh list (in a clear_q scenario) it is
possible to encounter commands that won the completion vs eh race.  Rather
than sprinkle more "if (!task)" throughout the handler just make a pass
through the list and delete the race winners before handling the rest.

Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
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