From: "Rafael J. Wysocki" <rjw@sisk.pl>
To: LKML <linux-kernel@vger.kernel.org>
Cc: NetDev <netdev@vger.kernel.org>,
pm list <linux-pm@lists.linux-foundation.org>,
Andrew Morton <akpm@linux-foundation.org>,
David Miller <davem@davemloft.net>,
Ciprian Dorin Craciun <ciprian.craciun@gmail.com>
Subject: [PATCH] Net / pktgen: Fix freezing problem
Date: Thu, 4 Feb 2010 22:50:58 +0100 [thread overview]
Message-ID: <201002042250.58944.rjw@sisk.pl> (raw)
From: Rafael J. Wysocki <rjw@sisk.pl>
Subject: Net / pktgen: Fix freezing problem
Add missing try_to_freeze() to one of the pktgen_thread_worker() code
paths so that it doesn't block suspend/hibernation.
Fixes http://bugzilla.kernel.org/show_bug.cgi?id=15006
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Reported-and-tested-by: Ciprian Dorin Craciun <ciprian.craciun@gmail.com>
---
net/core/pktgen.c | 1 +
1 file changed, 1 insertion(+)
Index: linux-2.6/net/core/pktgen.c
===================================================================
--- linux-2.6.orig/net/core/pktgen.c
+++ linux-2.6/net/core/pktgen.c
@@ -3524,6 +3524,7 @@ static int pktgen_thread_worker(void *ar
wait_event_interruptible_timeout(t->queue,
t->control != 0,
HZ/10);
+ try_to_freeze();
continue;
}
next reply other threads:[~2010-02-04 21:50 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-02-04 21:50 Rafael J. Wysocki [this message]
2010-02-04 22:00 ` [PATCH] Net / pktgen: Fix freezing problem David Miller
2010-02-04 22:12 ` Andrew Morton
2010-02-04 22:19 ` Rafael J. Wysocki
2010-02-04 22:33 ` David Miller
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