From: Pavel Machek <pavel@ucw.cz>
Date: Mon, 4 Feb 2008 23:48:13 +0000 (+0100)
Subject: timer_list: add annotations to workqueue.c
X-Git-Tag: v2.6.26-rc1~1151^2~7
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d59b949f771eb3cbe50865c72e13e2a0a8d4d781;p=linux-2.6

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 ff06611655..00ff4d08e3 100644
--- a/kernel/workqueue.c
+++ b/kernel/workqueue.c
@@ -219,6 +219,7 @@ int queue_delayed_work_on(int cpu, struct workqueue_struct *wq,
 	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 @@ EXPORT_SYMBOL(schedule_delayed_work);
 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);