From: Matt Gates <matthew.gates@hp.com>
Date: Tue, 1 May 2012 16:43:06 +0000 (-0500)
Subject: [SCSI] hpsa: use multiple reply queues
X-Git-Tag: v3.5-rc1~172^2~36
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=254f796b9f22b1944c64caabc356a56caaa2facd;p=pandora-kernel.git

[SCSI] hpsa: use multiple reply queues

Smart Arrays can support multiple reply queues onto which command
completions may be deposited.  It can help performance quite a bit
to arrange for command completions to be processed on the same CPU
from which they were submitted to increase the likelihood of cache
hits.

Signed-off-by: Matt Gates <matthew.gates@hp.com>
Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
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