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workqueue: un-GPL function delayed_work_timer_fn()

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commit d8e794dfd5 ("workqueue: set
delayed_work->timer function on initialization") exports function
delayed_work_timer_fn() only for GPL modules. This makes delayed-works
unusable for non-GPL modules, because initialization macro now requires
GPL symbol. For example schedule_delayed_work() available for non-GPL.

Signed-off-by: Konstantin Khlebnikov <khlebnikov@openvz.org>
Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: stable@vger.kernel.org # 3.7
This commit is contained in:
Konstantin Khlebnikov 2013-01-24 16:36:31 +04:00 committed by Tejun Heo
parent 112202d909
commit 1438ade567
1 changed files with 1 additions and 1 deletions
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kernel/workqueue.c
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@ -1310,7 +1310,7 @@ void delayed_work_timer_fn(unsigned long __data)
/* should have been called from irqsafe timer with irq already off */ /* should have been called from irqsafe timer with irq already off */
__queue_work(dwork->cpu, dwork->wq, &dwork->work); __queue_work(dwork->cpu, dwork->wq, &dwork->work);
} }
EXPORT_SYMBOL_GPL(delayed_work_timer_fn); EXPORT_SYMBOL(delayed_work_timer_fn);
static void __queue_delayed_work(int cpu, struct workqueue_struct *wq, static void __queue_delayed_work(int cpu, struct workqueue_struct *wq,
struct delayed_work *dwork, unsigned long delay) struct delayed_work *dwork, unsigned long delay)