Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753784Ab3IIPMG (ORCPT ); Mon, 9 Sep 2013 11:12:06 -0400 Received: from moutng.kundenserver.de ([212.227.126.187]:57505 "EHLO moutng.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753691Ab3IIPMB (ORCPT ); Mon, 9 Sep 2013 11:12:01 -0400 Date: Mon, 9 Sep 2013 17:11:10 +0200 (CEST) From: Guennadi Liakhovetski X-X-Sender: lyakh@axis700.grange To: Viresh Kumar cc: Greg KH , "Rafael J. Wysocki" , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-pm@vger.kernel.org, cpufreq@vger.kernel.org, linux-sh@vger.kernel.org, Magnus Damm Subject: "cpufreq: fix serialization issues with freq change notifiers" breaks cpufreq too Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII X-Provags-ID: V02:K0:l2YDQioCOBUK+atBI7jlFpj9Tvev5V+qhQiKAWm7eHs ANe/4gwdolnXez4EOnTm5Mhea+TufSLkxYxCi+T+uNQp1VT78M g5JePchret2kecBMhXfHH8kxBhbrfyXqcu+lKoawOc7OYrwndh 3b1Xb/IXuWjmHmHmuNTb0bnK0T4feYlJOwmMXLVrhoPQokkTOg s3AAjhPFn8ZQjh0+rcKiFdGM+uHhmLrMX1X+GydkZ6IpgCg80E Xp2t2a2VqTpXUx0B/NHs1/sKRqTd1ERl2oH8CGiQYnnp3dlQW4 iRg0UY1TXoMQOOzU61g3oaE0dmveSsIWLmNbyU9Fj081bQn+2z DmYHtjS92/qs8XBPjiz7JVo2JyPbHCiupis75tuX55vjOVCczt LCh/1T4LGA4HA== Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1232 Lines: 32 Sorry guys, I'm trying my best to stop this patch from propagating to stable and to get it fixed asap, so, the CC list might be a bit excessive. Also trying to fix the originally spare cc list, which makes it impossible for me to reply to the original thread, instead have to start a new one. Commit commit dceff5ce18801dddc220d6238628619c93bc3cb6 Author: Viresh Kumar Date: Sun Sep 1 22:19:37 2013 +0530 cpufreq: fix serialization issues with freq change notifiers breaks .transition_ongoing counting. This leads to cpufreq-cpu0 not working any more. In particular switching the governor from performance to powersave directly after boot doesn't result in a frequency switch any more. Reverting this patch fixes the problem again. Tested with today's -next. Please, refrain from including into "stable" until clarified! Thanks Guennadi --- Guennadi Liakhovetski, Ph.D. Freelance Open-Source Software Developer http://www.open-technology.de/ -- 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/