vserver 1.9.3

[linux-2.6.git] / kernel / workqueue.c

diff --git a/kernel/workqueue.c b/kernel/workqueue.c
index 987fbc2..ee77ccd 100644 (file)
--- a/kernel/workqueue.c
+++ b/kernel/workqueue.c
@@ -398,6 +398,26 @@ int fastcall schedule_delayed_work(struct work_struct *work, unsigned long delay
        return queue_delayed_work(keventd_wq, work, delay);
 }
 
+int schedule_delayed_work_on(int cpu,
+                       struct work_struct *work, unsigned long delay)
+{
+       int ret = 0;
+       struct timer_list *timer = &work->timer;
+
+       if (!test_and_set_bit(0, &work->pending)) {
+               BUG_ON(timer_pending(timer));
+               BUG_ON(!list_empty(&work->entry));
+               /* This stores keventd_wq for the moment, for the timer_fn */
+               work->wq_data = keventd_wq;
+               timer->expires = jiffies + delay;
+               timer->data = (unsigned long)work;
+               timer->function = delayed_work_timer_fn;
+               add_timer_on(timer, cpu);
+               ret = 1;
+       }
+       return ret;
+}
+
 void flush_scheduled_work(void)
 {
        flush_workqueue(keventd_wq);
@@ -505,5 +525,5 @@ EXPORT_SYMBOL_GPL(destroy_workqueue);
 
 EXPORT_SYMBOL(schedule_work);
 EXPORT_SYMBOL(schedule_delayed_work);
+EXPORT_SYMBOL(schedule_delayed_work_on);
 EXPORT_SYMBOL(flush_scheduled_work);
-