From: Mike Christie <michaelc@cs.wisc.edu>
Date: Thu, 2 Feb 2006 03:06:58 +0000 (-0600)
Subject: [SCSI] iscsi update: setup pool before using
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=142e301fc818de9b116706835cd9fc864e73f203;p=openwrt%2Fstaging%2Fblogic.git

[SCSI] iscsi update: setup pool before using

>From andmike@us.ibm.com:

 Ensure that pool data is setup prior to calling mempool_create as it will
 call the the alloc function during create.

Signed-off-by: Mike Anderson <andmike@us.ibm.com>
Signed-off-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: Alex Aizman <itn780@yahoo.com>
Signed-off-by: Dmitry Yusupov <dmitry_yus@yahoo.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
---

diff --git a/drivers/scsi/scsi_transport_iscsi.c b/drivers/scsi/scsi_transport_iscsi.c
index 79ca29ee1aee..448fd78777f9 100644
--- a/drivers/scsi/scsi_transport_iscsi.c
+++ b/drivers/scsi/scsi_transport_iscsi.c
@@ -530,6 +530,12 @@ mempool_zone_init(unsigned max, unsigned size, unsigned hiwat)
 	if (!zp)
 		return NULL;
 
+	zp->size = size;
+	zp->hiwat = hiwat;
+	INIT_LIST_HEAD(&zp->freequeue);
+	spin_lock_init(&zp->freelock);
+	atomic_set(&zp->allocated, 0);
+
 	zp->pool = mempool_create(max, mempool_zone_alloc_skb,
 				  mempool_zone_free_skb, zp);
 	if (!zp->pool) {
@@ -537,13 +543,6 @@ mempool_zone_init(unsigned max, unsigned size, unsigned hiwat)
 		return NULL;
 	}
 
-	zp->size = size;
-	zp->hiwat = hiwat;
-
-	INIT_LIST_HEAD(&zp->freequeue);
-	spin_lock_init(&zp->freelock);
-	atomic_set(&zp->allocated, 0);
-
 	return zp;
 }