From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754563AbaIVOnf (ORCPT ); Mon, 22 Sep 2014 10:43:35 -0400 Received: from mx1.redhat.com ([209.132.183.28]:2585 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754050AbaIVOnc (ORCPT ); Mon, 22 Sep 2014 10:43:32 -0400 Message-ID: <54203572.8020406@redhat.com> Date: Mon, 22 Sep 2014 10:42:58 -0400 From: Rik van Riel User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.7.0 MIME-Version: 1.0 To: Oleg Nesterov , Ingo Molnar , Peter Zijlstra CC: Mel Gorman , linux-kernel@vger.kernel.org Subject: Re: [PATCH] sched/numa: kill the wrong/dead TASK_DEAD check in task_numa_fault() References: <20140921194743.GA30114@redhat.com> In-Reply-To: <20140921194743.GA30114@redhat.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On 09/21/2014 03:47 PM, Oleg Nesterov wrote: > current->state == TASK_DEAD means that the task is doing its last > schedule(), page fault is obviously impossible at this stage. > > Signed-off-by: Oleg Nesterov Acked-by: Rik van Riel - -- All rights reversed -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQEcBAEBAgAGBQJUIDVyAAoJEM553pKExN6D50oH/A5RpFUhx5zsDYgFjyq071+n NYgwgy6Nr6DDkmfEGtRePxQY7CmysKCTWdPzAFxmvhaFfOg2zP+P7uh85/lbIYXM 7ATj4yO8u3Loa8zdz+VjwrOR0lJr/Y/nsjQC0q+50oNM0pwFC+HPuSPTrpz4o+HB ReeZ6BKNtFoiC5RfR0XpNHk4ozwT5qW2oCDEIT6bsMQiV0413CXksHFg6Flz7Acb 2EFCzwY2BgfKRawGR6e4Q09UZ0aG1gW9RkLkUuIWlmbOHiMzduLCIKQNCZaXTgVn xVJcsgdANnQk1BGSU5rozqtlDUmRoKq3teXlE00CcJEEfzUrUHMw0HYZ62xbQ+s= =fg3H -----END PGP SIGNATURE-----