From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932430AbWFEG2g (ORCPT ); Mon, 5 Jun 2006 02:28:36 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932433AbWFEG2g (ORCPT ); Mon, 5 Jun 2006 02:28:36 -0400 Received: from wx-out-0102.google.com ([66.249.82.200]:51805 "EHLO wx-out-0102.google.com") by vger.kernel.org with ESMTP id S932430AbWFEG2f (ORCPT ); Mon, 5 Jun 2006 02:28:35 -0400 DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=beta; d=gmail.com; h=received:message-id:date:from:sender:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references:x-google-sender-auth; b=lqSpae63YpB9HprHl6TPqrvynPz/h+o01U3uflRl5wdfWsHyizj3yeAGB4CAheuTM9REXE6pA+LHg9m8IWnPpzrkVS8c7DnFZCVYVXs4Ckdwcgkq2S94Bk2dsPT5l9/zUoPuP/4Y/omdpWyK+OU7H68cOranG3WHlDei/PNICak= Message-ID: <986ed62e0606042328u60bb05ccode9f47b10f5cb2b1@mail.gmail.com> Date: Sun, 4 Jun 2006 23:28:34 -0700 From: "Barry K. Nathan" To: "Andrew Morton" Subject: Re: 2.6.17-rc5-mm3: "BUG: scheduling while atomic" flood when resuming from disk Cc: mingo@elte.hu, arjan@linux.intel.com, linux-kernel@vger.kernel.org, linux-acpi@vger.kernel.org, "Brown, Len" In-Reply-To: <20060604225140.cf87519f.akpm@osdl.org> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <986ed62e0606042223l2381d877g4bc798ec64804d43@mail.gmail.com> <20060604225140.cf87519f.akpm@osdl.org> X-Google-Sender-Auth: 454426ddceec70bc Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On 6/4/06, Andrew Morton wrote: > On Sun, 4 Jun 2006 22:23:24 -0700 > "Barry K. Nathan" wrote: > > Please don't send word-wrapped emails. Hmm... I didn't realize it was getting wrapped. I'll try to avoid that next time. (If my next attempt to avoid the word-wrapping fails, then I may not have enough free time to move to a sane mailer again for 2-3 weeks.) [snip] > The interesting thing is that we've done sleepy things like down() just > prior to this. Do you have CONFIG_PREEMPT and CONFIG_DEBUG_SPINLOCK_SLEEP > enabled? If not, please turn them on, see what happens. PREEMPT is enabled. DEBUG_SPINLOCK_SLEEP isn't. I'll enable it now. -- -Barry K. Nathan