| commit | 254f796b9f22b1944c64caabc356a56caaa2facd | [log] [tgz] |
|---|---|---|
| author | Matt Gates <matthew.gates@hp.com> | Tue May 01 11:43:06 2012 -0500 |
| committer | James Bottomley <JBottomley@Parallels.com> | Thu May 10 09:16:25 2012 +0100 |
| tree | 4c5ee6950b15456b0d11c3c36587fa659baf6632 | |
| parent | 1d94f94d89848762306b4a8bd5e658c11828ab12 [diff] |
[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>