Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752522AbXIDCZB (ORCPT ); Mon, 3 Sep 2007 22:25:01 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1750902AbXIDCYx (ORCPT ); Mon, 3 Sep 2007 22:24:53 -0400 Received: from mx1.redhat.com ([66.187.233.31]:41054 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750870AbXIDCYx (ORCPT ); Mon, 3 Sep 2007 22:24:53 -0400 MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit From: Roland McGrath To: Oleg Nesterov X-Fcc: ~/Mail/linus Cc: Andrew Morton , linux-kernel@vger.kernel.org Subject: Re: PATCH? fix SIGNAL_STOP_DEQUEUED vs SIGCONT race In-Reply-To: Oleg Nesterov's message of Saturday, 1 September 2007 15:41:26 +0400 <20070901114126.GA243@tv-sign.ru> X-Shopping-List: (1) Garden-variety longitude obsessions (2) Neoclassical exclamation nutrition (3) Aquatic distinguishers (4) Elevated fragrant insurgents Message-Id: <20070904022416.D703F4D04CC@magilla.localdomain> Date: Mon, 3 Sep 2007 19:24:16 -0700 (PDT) Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 700 Lines: 19 > Yes, I also thought about something like this, but tried to avoid because > it adds some complications. OTOH, this is not the fast path. I agree it's not real pleasing, and would be glad to find better ideas. > I'll try to think a bit more about this, and update the patch according > to your comments. Looks like we don't need to check SIGNAL_GROUP_EXIT > here, we are doing this later anyway. I look forward to your next version. Thanks, Roland - 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/