From: t_jeang <devnull@localhost>
Date: Tue, 6 Jan 2009 12:06:00 +0000 (+0000)
Subject: imported patch fix-cfq-iscsi-live-lock.patch
X-Git-Tag: megaraid_sas-v00.00.03.21-rhel5-patch
X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=b3ed616f579e1795c7f3797477d1abece6ea189d;p=xenclient%2Fkernel.git

imported patch fix-cfq-iscsi-live-lock.patch
---

diff --git a/block/cfq-iosched.c b/block/cfq-iosched.c
index a8ac140b..f4058f7b 100644
--- a/block/cfq-iosched.c
+++ b/block/cfq-iosched.c
@@ -1047,7 +1047,7 @@ static struct cfq_queue *cfq_select_queue(struct cfq_data *cfqd)
 	}
 
 expire:
-	cfq_slice_expired(cfqd, 0);
+	cfq_slice_expired(cfqd, 1);
 new_queue:
 	cfqq = cfq_set_active_queue(cfqd);
 keep_queue: