From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756269Ab0EYGAO (ORCPT ); Tue, 25 May 2010 02:00:14 -0400 Received: from smtp.nokia.com ([192.100.122.230]:52924 "EHLO mgw-mx03.nokia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755225Ab0EYGAL (ORCPT ); Tue, 25 May 2010 02:00:11 -0400 Subject: BUG: using smp_processor_id() in preemptible From: Artem Bityutskiy Reply-To: dedekind1@gmail.com To: Dmitry Monakhov Cc: linux-fsdevel , LKML Content-Type: text/plain; charset="UTF-8" Date: Tue, 25 May 2010 08:57:42 +0300 Message-ID: <1274767062.2106.6.camel@localhost> Mime-Version: 1.0 X-Mailer: Evolution 2.28.3 (2.28.3-1.fc12) Content-Transfer-Encoding: 8bit X-OriginalArrivalTime: 25 May 2010 05:58:41.0988 (UTC) FILETIME=[5404C040:01CAFBCF] X-Nokia-AV: Clean Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, I get tons of these debugging complaints with the latest Linus' tree: BUG: using smp_processor_id() in preemptible [00000000] code: sync/2503 caller is dqstats_inc+0x19/0x2c Pid: 2503, comm: sync Tainted: G D 2.6.34-misc-2.6 #9 Call Trace: [] debug_smp_processor_id+0xc2/0xdc [] dqstats_inc+0x19/0x2c [] vfs_quota_sync+0x1bd/0x2a5 [] ? sync_one_sb+0x0/0x1d [] __sync_filesystem+0x3a/0x7e [] sync_one_sb+0x1b/0x1d [] iterate_supers+0x6d/0xb2 [] sync_filesystems+0x1b/0x1d [] sys_sync+0x1c/0x2e [] system_call_fastpath+0x16/0x1b and git blame points to you. -- Best Regards, Artem Bityutskiy (Артём Битюцкий)