From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1031936Ab0B1Txk (ORCPT ); Sun, 28 Feb 2010 14:53:40 -0500 Received: from hera.kernel.org ([140.211.167.34]:38864 "EHLO hera.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S936463Ab0B1Txi (ORCPT ); Sun, 28 Feb 2010 14:53:38 -0500 Date: Sun, 28 Feb 2010 19:52:12 GMT From: tip-bot for Ingo Molnar Cc: linux-kernel@vger.kernel.org, hpa@zytor.com, mingo@redhat.com, tglx@linutronix.de, dzickus@redhat.com, mingo@elte.hu Reply-To: mingo@redhat.com, hpa@zytor.com, linux-kernel@vger.kernel.org, tglx@linutronix.de, mingo@elte.hu, dzickus@redhat.com In-Reply-To: <1266880143-24943-1-git-send-email-dzickus@redhat.com> References: <1266880143-24943-1-git-send-email-dzickus@redhat.com> To: linux-tip-commits@vger.kernel.org Subject: [tip:perf/nmi] nmi_watchdog: Turn it off by default Message-ID: Git-Commit-ID: c99c30feadf664ccd8590b96259cb9f3954bd246 X-Mailer: tip-git-log-daemon MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Disposition: inline X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.2.3 (hera.kernel.org [127.0.0.1]); Sun, 28 Feb 2010 19:52:13 +0000 (UTC) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Commit-ID: c99c30feadf664ccd8590b96259cb9f3954bd246 Gitweb: http://git.kernel.org/tip/c99c30feadf664ccd8590b96259cb9f3954bd246 Author: Ingo Molnar AuthorDate: Sun, 28 Feb 2010 20:49:00 +0100 Committer: Ingo Molnar CommitDate: Sun, 28 Feb 2010 20:49:00 +0100 nmi_watchdog: Turn it off by default It was nice to enable it by default for testing - but before we push it upstream we want it to be off - so that people can opt-in gradually. Cc: Don Zickus Cc: peterz@infradead.org Cc: gorcunov@gmail.com Cc: aris@redhat.com LKML-Reference: <1266880143-24943-1-git-send-email-dzickus@redhat.com> Signed-off-by: Ingo Molnar --- lib/Kconfig.debug | 1 - 1 files changed, 0 insertions(+), 1 deletions(-) diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug index 01a4d85..e2e73cc 100644 --- a/lib/Kconfig.debug +++ b/lib/Kconfig.debug @@ -173,7 +173,6 @@ config DETECT_SOFTLOCKUP config NMI_WATCHDOG bool "Detect Hard Lockups with an NMI Watchdog" depends on DEBUG_KERNEL && PERF_EVENTS && PERF_EVENTS_NMI - default y help Say Y here to enable the kernel to use the NMI as a watchdog to detect hard lockups. This is useful when a cpu hangs for no