Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932967Ab3EOREG (ORCPT ); Wed, 15 May 2013 13:04:06 -0400 Received: from hrndva-omtalb.mail.rr.com ([71.74.56.122]:22803 "EHLO hrndva-omtalb.mail.rr.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1759541Ab3EOREE (ORCPT ); Wed, 15 May 2013 13:04:04 -0400 X-Authority-Analysis: v=2.0 cv=UY7TuduN c=1 sm=0 a=rXTBtCOcEpjy1lPqhTCpEQ==:17 a=mNMOxpOpBa8A:10 a=3aLxPhj7Q5gA:10 a=5SG0PmZfjMsA:10 a=IkcTkHD0fZMA:10 a=meVymXHHAAAA:8 a=e7SmI9TJ9RsA:10 a=l8LECa6oiMWHDP9V_YAA:9 a=QEXdDO2ut3YA:10 a=rXTBtCOcEpjy1lPqhTCpEQ==:117 X-Cloudmark-Score: 0 X-Authenticated-User: X-Originating-IP: 74.67.115.198 Message-ID: <1368637441.6828.70.camel@gandalf.local.home> Subject: Re: [PATCH 1/2] nohz: Disable LOCKUP_DETECTOR when NO_HZ_FULL is enabled From: Steven Rostedt To: Peter Zijlstra Cc: Don Zickus , Frederic Weisbecker , Ingo Molnar , LKML , "Paul E. McKenney" , Andrew Morton , Thomas Gleixner , "H. Peter Anvin" Date: Wed, 15 May 2013 13:04:01 -0400 In-Reply-To: <20130515165915.GE13916@laptop.home> References: <1368547372-21011-1-git-send-email-fweisbec@gmail.com> <1368547372-21011-2-git-send-email-fweisbec@gmail.com> <20130515083729.GC10510@laptop.programming.kicks-ass.net> <20130515150652.GP23604@redhat.com> <1368631622.6828.69.camel@gandalf.local.home> <20130515165915.GE13916@laptop.home> Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.4.4-3 Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 477 Lines: 15 On Wed, 2013-05-15 at 18:59 +0200, Peter Zijlstra wrote: > At which point we could run the watchdog without perf_event_task_tick(). At which point we can drop the disable LOCKUP_DETECTOR when NO_HZ_FULL is enabled ;-) -- Steve -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/