From: Stephen M. Cameron <stephenmcameron@gmail.com>
Date: Fri, 14 Nov 2014 23:27:09 +0000 (-0600)
Subject: hpsa: use atomics for commands_outstanding
X-Git-Tag: omap-for-v3.19/fixes-for-merge-window~21^2^2~48
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0cbf768ef834c810d1eab205f21a434b9356d329;p=pandora-kernel.git

hpsa: use atomics for commands_outstanding

Use atomics for commands_outstanding instead of protecting with spin locks.

Signed-off-by: Don Brace <don.brace@pmcs.com>
Signed-off-by: Stephen M. Cameron <stephenmcameron@gmail.com>
Reviewed-by: Joe Handzik <joseph.t.handzik@hp.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
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