Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757416Ab2EOLLi (ORCPT ); Tue, 15 May 2012 07:11:38 -0400 Received: from casper.infradead.org ([85.118.1.10]:47740 "EHLO casper.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757365Ab2EOLLf convert rfc822-to-8bit (ORCPT ); Tue, 15 May 2012 07:11:35 -0400 Message-ID: <1337080288.27694.38.camel@twins> Subject: Re: linux-next oops in __lock_acquire for process_one_work From: Peter Zijlstra To: Tejun Heo Cc: Hugh Dickins , Ingo Molnar , Ingo Molnar , Stephen Boyd , Yong Zhang , linux-kernel@vger.kernel.org Date: Tue, 15 May 2012 13:11:28 +0200 In-Reply-To: <20120514212753.GM2366@google.com> References: <20120507175743.GC19417@google.com> <1336482202.16236.29.camel@twins> <20120508165819.GB10687@google.com> <1336516260.8226.61.camel@twins> <20120509092536.GC8585@gmail.com> <20120514212753.GM2366@google.com> Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7BIT X-Mailer: Evolution 3.2.2- Mime-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1030 Lines: 25 On Mon, 2012-05-14 at 14:27 -0700, Tejun Heo wrote: > On Thu, May 10, 2012 at 10:52:46AM -0700, Hugh Dickins wrote: > > On Wed, 9 May 2012, Hugh Dickins wrote: > > > On Wed, 9 May 2012, Ingo Molnar wrote: > > > > * Hugh Dickins wrote: > > > > > > > > > I'll set it going when I get home later - thanks. > > > > > > Going fine so far, but a more convincing final report tomorrow. > > > > Yes, as expected, Peter's patch (+ ,) is good: that load ran four > > times longer than the longest it managed before without the patch. > > Just needs Peter's signoff, I think. > > Peter, can I take your patch with Hugh's description w/ your SOB? Yes, sorry, I meant to queue it up the lockdep tree but got distracted by other stuff. If you want it, feel tree to take it. -- 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/