From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756824Ab3BVKYI (ORCPT ); Fri, 22 Feb 2013 05:24:08 -0500 Received: from www.linutronix.de ([62.245.132.108]:56650 "EHLO Galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756026Ab3BVKYF (ORCPT ); Fri, 22 Feb 2013 05:24:05 -0500 Date: Fri, 22 Feb 2013 11:24:00 +0100 (CET) From: Thomas Gleixner To: Santosh Shilimkar cc: Jason Liu , LKML , linux-arm-kernel@lists.infradead.org, Lorenzo Pieralisi Subject: Re: too many timer retries happen when do local timer swtich with broadcast timer In-Reply-To: <5127436E.4040100@ti.com> Message-ID: References: <51263975.20906@ti.com> <5127436E.4040100@ti.com> User-Agent: Alpine 2.02 (LFD 1266 2009-07-14) MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII X-Linutronix-Spam-Score: -1.0 X-Linutronix-Spam-Level: - X-Linutronix-Spam-Status: No , -1.0 points, 5.0 required, ALL_TRUSTED=-1,SHORTCIRCUIT=-0.0001 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, 22 Feb 2013, Santosh Shilimkar wrote: > BTW, Lorenzo off-list mentioned to me about warning in boot-up > which I missed while testing your patch. It will take bit more > time for me to look into it and hence thought of reporting it. > > [ 2.186126] ------------[ cut here ]------------ > [ 2.190979] WARNING: at kernel/time/tick-broadcast.c:501 > tick_broadcast_oneshot_control+0x1c0/0x21c() Which one is that? tick_broadcast_pending or tick_force_broadcast_mask ?