From: Don Brace <don.brace@pmcs.com>
Date: Fri, 23 Jan 2015 22:43:46 +0000 (-0600)
Subject: hpsa: count passthru cmds with atomics, not a spin locked int
X-Git-Tag: fixes-v4.0-rc1~143^2~25
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=34f0c6277c686b191936cc321faebd15b28f9ece;p=pandora-kernel.git

hpsa: count passthru cmds with atomics, not a spin locked int

Performance enhancement. Remove spin_locks from the driver.

Reviewed-by: Scott Teel <scott.teel@pmcs.com>
Signed-off-by: Don Brace <don.brace@pmcs.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
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