linux-kernel - [PATCH] cciss: make cciss_revalidate not loop through CISS_MAX

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Message-ID: <20110106163914.10177.81092.stgit@beardog.cce.hp.com>
Date:	Thu, 06 Jan 2011 10:39:14 -0600
From:	"Stephen M. Cameron" <scameron@...rdog.cce.hp.com>
To:	axboe@...nel.dk
Cc:	akpm@...ux-foundation.org, smcameron@...oo.com,
	linux-kernel@...r.kernel.org, mike.miller@...com, thenzl@...hat.com
Subject: [PATCH] cciss: make cciss_revalidate not loop through CISS_MAX_LUNS
	volumes unnecessarily.

From: Stephen M. Cameron <StephenM.Cameron>

Signed-off-by: Stephen M. Cameron <scameron@...rdog.cce.hp.com>
---
 drivers/block/cciss.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c
index 8e0f925..8febc20 100644
--- a/drivers/block/cciss.c
+++ b/drivers/block/cciss.c
@@ -2833,7 +2833,7 @@ static int cciss_revalidate(struct gendisk *disk)
 	sector_t total_size;
 	InquiryData_struct *inq_buff = NULL;
 
-	for (logvol = 0; logvol < CISS_MAX_LUN; logvol++) {
+	for (logvol = 0; logvol <= h->highest_lun; logvol++) {
 		if (!h->drv[logvol])
 			continue;
 		if (memcmp(h->drv[logvol]->LunID, drv->LunID,

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