From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752082AbZHXJQo (ORCPT ); Mon, 24 Aug 2009 05:16:44 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751850AbZHXJQo (ORCPT ); Mon, 24 Aug 2009 05:16:44 -0400 Received: from mx1-old.redhat.com ([66.187.233.31]:59133 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751693AbZHXJQn (ORCPT ); Mon, 24 Aug 2009 05:16:43 -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: Hiroshi Shimamoto , Andrew Morton , linux-kernel@vger.kernel.org Subject: Re: [PATCH] fix race copy_process() vs de_thread() In-Reply-To: Oleg Nesterov's message of Monday, 24 August 2009 10:53:31 +0200 <20090824085331.GB475@redhat.com> References: <4A9210A4.4010108@ct.jp.nec.com> <20090824061420.341A9414DF@magilla.sf.frob.com> <4A923403.6010201@ct.jp.nec.com> <20090824083826.GA475@redhat.com> <20090824085331.GB475@redhat.com> X-Shopping-List: (1) Gregarious persecuters (2) Expandable omnipresent money longitudes (3) Reddy-Mix Flossbag potions Message-Id: <20090824091558.BDAFE414DF@magilla.sf.frob.com> Date: Mon, 24 Aug 2009 02:15:58 -0700 (PDT) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org I think I like your first patch better. It's a larger patch, but that's because it winds up with smaller code. Thanks, Roland