timer_list: add annotations to workqueue.c
Add timer list annotations to workqueue.c so we can see the call site
in the timer stats.
Signed-off-by: Pavel Machek <Pavel@suse.cz>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
diff --git a/kernel/workqueue.c b/kernel/workqueue.c
index ff06611..00ff4d0 100644
--- a/kernel/workqueue.c
+++ b/kernel/workqueue.c
@@ -219,6 +219,7 @@
struct timer_list *timer = &dwork->timer;
struct work_struct *work = &dwork->work;
+ timer_stats_timer_set_start_info(&dwork->timer);
if (!test_and_set_bit(WORK_STRUCT_PENDING, work_data_bits(work))) {
BUG_ON(timer_pending(timer));
BUG_ON(!list_empty(&work->entry));
@@ -580,6 +581,7 @@
int schedule_delayed_work_on(int cpu,
struct delayed_work *dwork, unsigned long delay)
{
+ timer_stats_timer_set_start_info(&dwork->timer);
return queue_delayed_work_on(cpu, keventd_wq, dwork, delay);
}
EXPORT_SYMBOL(schedule_delayed_work_on);