From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753630Ab0FLJ7Z (ORCPT ); Sat, 12 Jun 2010 05:59:25 -0400 Received: from mail.skyhub.de ([78.46.96.112]:56012 "EHLO mail.skyhub.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753478Ab0FLJ7X (ORCPT ); Sat, 12 Jun 2010 05:59:23 -0400 Date: Sat, 12 Jun 2010 11:59:03 +0200 From: Borislav Petkov To: Linus Torvalds Cc: Linux Kernel Mailing List , Andrew Morton , Dave Jones , cpufreq@vger.kernel.org Subject: Re: Linux 2.6.35-rc3 Message-ID: <20100612095903.GA2951@liondog.tnic> Mail-Followup-To: Borislav Petkov , Linus Torvalds , Linux Kernel Mailing List , Andrew Morton , Dave Jones , cpufreq@vger.kernel.org References: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.20 (2009-06-14) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Linus Torvalds Date: Fri, Jun 11, 2010 at 08:01:22PM -0700 > So give it a good testing. This one still triggers the warning below. Now there's supposedly a fix at least at http://www.spinics.net/lists/cpufreq/msg01631.html Can we get it in anytime soon? Thanks. [ 13.120063] BUG: using smp_processor_id() in preemptible [00000000] code: cpufreq-set/1757 [ 13.120310] caller is nr_iowait_cpu+0x1a/0x30 [ 13.120495] Pid: 1757, comm: cpufreq-set Not tainted 2.6.35-rc3 #2 [ 13.120636] Call Trace: [ 13.120777] [] debug_smp_processor_id+0xc2/0xdc [ 13.120919] [] nr_iowait_cpu+0x1a/0x30 [ 13.120921] [] update_ts_time_stats+0x3c/0x77 [ 13.120925] [] ? ktime_get+0x65/0xbe [ 13.120927] [] get_cpu_idle_time_us+0x49/0x68 [ 13.120932] [] cpufreq_governor_dbs+0xeb/0x40f [cpufreq_ondemand] [ 13.120936] [] __cpufreq_governor+0x16b/0x1c6 [ 13.120941] [] __cpufreq_set_policy+0x119/0x156 [ 13.120943] [] store_scaling_governor+0x195/0x1cf [ 13.120946] [] ? handle_update+0x0/0x13 [ 13.120949] [] store+0x5e/0x80 [ 13.120952] [] sysfs_write_file+0x108/0x144 [ 13.120955] [] vfs_write+0xb2/0x153 [ 13.120957] [] sys_write+0x4a/0x71 [ 13.120960] [] system_call_fastpath+0x16/0x1b [ 13.124899] BUG: using smp_processor_id() in preemptible [00000000] code: cpufreq-set/1776 [ 13.124903] caller is nr_iowait_cpu+0x1a/0x30 [ 13.124905] Pid: 1776, comm: cpufreq-set Not tainted 2.6.35-rc3 #2 [ 13.124907] Call Trace: [ 13.124911] [] debug_smp_processor_id+0xc2/0xdc [ 13.124913] [] nr_iowait_cpu+0x1a/0x30 [ 13.124916] [] update_ts_time_stats+0x3c/0x77 [ 13.124918] [] ? ktime_get+0x65/0xbe [ 13.124920] [] get_cpu_idle_time_us+0x49/0x68 [ 13.124924] [] cpufreq_governor_dbs+0xeb/0x40f [cpufreq_ondemand] [ 13.124928] [] __cpufreq_governor+0x16b/0x1c6 [ 13.124930] [] __cpufreq_set_policy+0x119/0x156 [ 13.124932] [] store_scaling_governor+0x195/0x1cf [ 13.124935] [] ? handle_update+0x0/0x13 [ 13.124938] [] store+0x5e/0x80 [ 13.124940] [] sysfs_write_file+0x108/0x144 [ 13.124943] [] vfs_write+0xb2/0x153 [ 13.124945] [] sys_write+0x4a/0x71 [ 13.124947] [] system_call_fastpath+0x16/0x1b [ 13.126743] BUG: using smp_processor_id() in preemptible [00000000] code: cpufreq-set/1777 [ 13.126746] caller is nr_iowait_cpu+0x1a/0x30 [ 13.126748] Pid: 1777, comm: cpufreq-set Not tainted 2.6.35-rc3 #2 [ 13.126750] Call Trace: [ 13.126754] [] debug_smp_processor_id+0xc2/0xdc [ 13.126756] [] nr_iowait_cpu+0x1a/0x30 [ 13.126758] [] update_ts_time_stats+0x3c/0x77 [ 13.126761] [] ? ktime_get+0x65/0xbe [ 13.126763] [] get_cpu_idle_time_us+0x49/0x68 [ 13.126767] [] cpufreq_governor_dbs+0xeb/0x40f [cpufreq_ondemand] [ 13.126771] [] __cpufreq_governor+0x16b/0x1c6 [ 13.126773] [] __cpufreq_set_policy+0x119/0x156 [ 13.126775] [] store_scaling_governor+0x195/0x1cf [ 13.126778] [] ? handle_update+0x0/0x13 [ 13.126781] [] store+0x5e/0x80 [ 13.126784] [] sysfs_write_file+0x108/0x144 [ 13.126786] [] vfs_write+0xb2/0x153 [ 13.126788] [] sys_write+0x4a/0x71 [ 13.126791] [] system_call_fastpath+0x16/0x1b -- Regards/Gruss, Boris.