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Subject[PATCH] Net / pktgen: Fix freezing problem
Date
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;
}


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