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Subject[70/93] pktgen: Fix freezing problem
2.6.32-stable review patch.  If anyone has any objections, please let us know.

------------------

From: Rafael J. Wysocki <rjw@sisk.pl>

commit 1b3f720bf033fde1fbb6231f9b156b918c5f68d8 upstream.

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>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

---
net/core/pktgen.c | 1 +
1 file changed, 1 insertion(+)

--- a/net/core/pktgen.c
+++ b/net/core/pktgen.c
@@ -3516,6 +3516,7 @@ 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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