Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754344Ab1C2WpV (ORCPT ); Tue, 29 Mar 2011 18:45:21 -0400 Received: from mx5.twosigma.com ([208.77.212.35]:56971 "EHLO mx5.twosigma.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751319Ab1C2WpU convert rfc822-to-8bit (ORCPT ); Tue, 29 Mar 2011 18:45:20 -0400 From: Sean Noonan To: "'Dave Chinner'" , "'Christoph Hellwig'" CC: Trammell Hudson , Christos Zoulas , Martin Bligh , "'linux-kernel@vger.kernel.org'" , Stephen Degler , "'linux-mm@kvack.org'" , "'linux-xfs@oss.sgi.com'" , "'Michel Lespinasse'" Date: Tue, 29 Mar 2011 18:45:15 -0400 Subject: RE: XFS memory allocation deadlock in 2.6.38 Thread-Topic: XFS memory allocation deadlock in 2.6.38 Thread-Index: AcvuYpz7hovhsA6oREKqH6av+QvnaAAADQxQ Message-ID: <081DDE43F61F3D43929A181B477DCA95639B5361@MSXAOA6.twosigma.com> References: <081DDE43F61F3D43929A181B477DCA95639B5327@MSXAOA6.twosigma.com> <20110324174311.GA31576@infradead.org> <081DDE43F61F3D43929A181B477DCA95639B5349@MSXAOA6.twosigma.com> <081DDE43F61F3D43929A181B477DCA95639B534E@MSXAOA6.twosigma.com> <081DDE43F61F3D43929A181B477DCA95639B5359@MSXAOA6.twosigma.com> <20110329192434.GA10536@infradead.org> <081DDE43F61F3D43929A181B477DCA95639B535C@MSXAOA6.twosigma.com> <20110329200256.GA6019@infradead.org> <20110329224230.GH3008@dastard> In-Reply-To: <20110329224230.GH3008@dastard> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: acceptlanguage: en-US Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 8BIT MIME-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 494 Lines: 10 > Need to keep the if (!irbuf) check as KM_MAYFAIL is passed. It wasn't in before the bug presented, so leaving it in wouldn't be a true test as to whether the bug has been tracked to the correct place. I'll test again with the if (!irbuf). Sean -- 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/