From: Rafael J. Wysocki <rjw@sisk.pl>
Date: Thu, 4 Feb 2010 22:00:41 +0000 (-0800)
Subject: pktgen: Fix freezing problem
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=1b3f720bf033fde1fbb6231f9b156b918c5f68d8;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git

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>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/net/core/pktgen.c b/net/core/pktgen.c
index de0c2c726420..2e692afdc55d 100644
--- a/net/core/pktgen.c
+++ b/net/core/pktgen.c
@@ -3524,6 +3524,7 @@ static int pktgen_thread_worker(void *arg)
 			wait_event_interruptible_timeout(t->queue,
 							 t->control != 0,
 							 HZ/10);
+			try_to_freeze();
 			continue;
 		}