[SCSI] ipr: Implement block iopoll
authorwenxiong@linux.vnet.ibm.com <wenxiong@linux.vnet.ibm.com>
Fri, 11 Jan 2013 23:43:52 +0000 (17:43 -0600)
committerJames Bottomley <JBottomley@Parallels.com>
Tue, 29 Jan 2013 23:48:52 +0000 (10:48 +1100)
This patch implements blk iopoll in ipr driver for performance improvement.

Signed-off-by: Wen Xiong <wenxiong@linux.vnet.ibm.com>
Acked-by: Brian King <brking@linux.vnet.ibm.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>

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