From: Stephen M. Cameron <scameron@beardog.cce.hp.com>
Date: Thu, 13 Mar 2014 22:12:50 +0000 (-0500)
Subject: [SCSI] hpsa: fix bad endif placement in RAID 5 mapper code
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=000ff7c25a15134286c8bedf3975fe79f09d1798;p=linux-beck.git

[SCSI] hpsa: fix bad endif placement in RAID 5 mapper code

It caused the i/o request to always be counted as ineligible for
the accelerated i/o path on 32 bit systems and negatively affected
performance.

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

diff --git a/drivers/scsi/hpsa.c b/drivers/scsi/hpsa.c
index 9542a4463e75..cc79afd05bad 100644
--- a/drivers/scsi/hpsa.c
+++ b/drivers/scsi/hpsa.c
@@ -3828,8 +3828,8 @@ static int hpsa_scsi_ioaccel_raid_map(struct ctlr_info *h,
 #else
 		first_group = (first_block % stripesize) / r5or6_blocks_per_row;
 		last_group = (last_block % stripesize) / r5or6_blocks_per_row;
-		if (first_group != last_group)
 #endif
+		if (first_group != last_group)
 			return IO_ACCEL_INELIGIBLE;
 
 		/* Verify request is in a single row of RAID 5/6 */