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* [PATCH-mm] tick-management touch softlockup watchdog on resume
@ 2007-01-29 17:40 Thomas Gleixner
  0 siblings, 0 replies; only message in thread
From: Thomas Gleixner @ 2007-01-29 17:40 UTC (permalink / raw)
  To: Andrew Morton; +Cc: Jiri Kosina, Ingo Molnar, LKML

The softlockup watchdog needs to be touched after resume to avoid a
false positive.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Jiri Kosina <jkosina@suse.cz>

Index: linux-2.6.20-rc6-mm/kernel/time/tick-common.c
===================================================================
--- linux-2.6.20-rc6-mm.orig/kernel/time/tick-common.c
+++ linux-2.6.20-rc6-mm/kernel/time/tick-common.c
@@ -320,6 +320,7 @@ static int tick_notify(struct notifier_b
 
 	case CLOCK_EVT_NOTIFY_RESUME:
 		tick_resume_jiffy_update();
+		touch_softlockup_watchdog();
 		break;
 
 	case CLOCK_EVT_NOTIFY_CPU_DEAD:



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