linux-kernel - [PATCH-mm] tick-management touch softlockup watchdog on resume

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [day] [month] [year] [list]

Date:	Mon, 29 Jan 2007 18:40:56 +0100
From:	Thomas Gleixner <tglx@...utronix.de>
To:	Andrew Morton <akpm@...l.org>
Cc:	Jiri Kosina <jikos@...os.cz>, Ingo Molnar <mingo@...e.hu>,
	LKML <linux-kernel@...r.kernel.org>
Subject: [PATCH-mm] tick-management touch softlockup watchdog on resume

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

Signed-off-by: Thomas Gleixner <tglx@...utronix.de>
Acked-by: Jiri Kosina <jkosina@...e.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:


-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/