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[PKTGEN]: Add try_to_freeze()

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The pktgen module prevents suspend-to-disk.  Fix.

Acked-by: "Michal Piotrowski" <michal.k.k.piotrowski@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Andrew Morton 2007-04-12 14:45:32 -07:00 committed by David S. Miller
parent 01102e7ca2
commit 09fe3ef46c
1 changed files with 3 additions and 0 deletions
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3
net/core/pktgen.c
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@ -129,6 +129,7 @@
#include <linux/ioport.h>
#include <linux/interrupt.h>
#include <linux/capability.h>
#include <linux/freezer.h>
#include <linux/delay.h>
#include <linux/timer.h>
#include <linux/list.h>
@ -3333,6 +3334,8 @@ static int pktgen_thread_worker(void *arg)
t->control &= ~(T_REMDEV);
}
try_to_freeze();
set_current_state(TASK_INTERRUPTIBLE);
}