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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>
This commit is contained in:
Rafael J. Wysocki 2010-02-04 14:00:41 -08:00 committed by David S. Miller
parent feeb2721a7
commit 1b3f720bf0
1 changed files with 1 additions and 0 deletions
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1
net/core/pktgen.c
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@ -3524,6 +3524,7 @@ static int pktgen_thread_worker(void *arg)
wait_event_interruptible_timeout(t->queue, wait_event_interruptible_timeout(t->queue,
t->control != 0, t->control != 0,
HZ/10); HZ/10);
try_to_freeze();
continue; continue;
} }