From a4c58d4c92c9b7ab26436afa07731a5fbda9b599 Mon Sep 17 00:00:00 2001 From: Sameer Nanda Date: Thu, 3 May 2012 15:44:14 +1000 Subject: [PATCH] nmi-watchdog-fix-for-lockup-detector-breakage-on-resume-fix-fix-fix tweak comment further Cc: "Rafael J. Wysocki" Cc: Don Zickus Cc: Ingo Molnar Cc: Mandeep Singh Baines Cc: Peter Zijlstra Cc: Sameer Nanda Signed-off-by: Andrew Morton --- kernel/watchdog.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/kernel/watchdog.c b/kernel/watchdog.c index de8c56c8b763..c4dd7e2c6179 100644 --- a/kernel/watchdog.c +++ b/kernel/watchdog.c @@ -598,9 +598,10 @@ static struct notifier_block __cpuinitdata cpu_nfb = { }; /* - * On entry to suspend we force an offline->online transition on the boot CPU so - * that PMU state is available to that CPU when it comes back online after - * resume. This information is required for restarting the NMI watchdog. + * On exit from suspend we force an offline->online transition on the boot CPU + * so that the PMU state that was lost while in suspended state gets set up + * properly for the boot CPU. This information is required for restarting the + * NMI watchdog. */ void lockup_detector_bootcpu_resume(void) { -- 2.39.5