From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755594AbbI3Lts (ORCPT ); Wed, 30 Sep 2015 07:49:48 -0400 Received: from www262.sakura.ne.jp ([202.181.97.72]:12994 "EHLO www262.sakura.ne.jp" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753619AbbI3Ltq (ORCPT ); Wed, 30 Sep 2015 07:49:46 -0400 To: oleg@redhat.com, akpm@linux-foundation.org Cc: rientjes@google.com, kwalker@redhat.com, mhocko@kernel.org, skozina@redhat.com, linux-kernel@vger.kernel.org Subject: Re: [PATCH 0/2] coredump: make SIGNAL_GROUP_COREDUMP more friendly to oom-killer From: Tetsuo Handa References: <20150929155446.GA15095@redhat.com> In-Reply-To: <20150929155446.GA15095@redhat.com> Message-Id: <201509302049.DCD56245.HQFVtFJOSMOLOF@I-love.SAKURA.ne.jp> X-Mailer: Winbiff [Version 2.51 PL2] X-Accept-Language: ja,en,zh Date: Wed, 30 Sep 2015 20:49:32 +0900 Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Oleg Nesterov wrote: > Just in case, this doesn't depend on the previous series I sent. > > Tetsuo, iirc we already discussed the change in 1/2 some time ago, > could you review? > > Oleg. I tested patch 1/2 and 2/2 on next-20150929 using reproducer at http://lkml.kernel.org/r/201503150240.GII00591.OVSFtQLOFOHJMF@I-love.SAKURA.ne.jp . $ while :; do ./a.out; done Unfortunately, since hangup on coredump to pipe occurs sometimes, I can't tell whether this patchset solves hangup on coredump to pipe.