From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-vc0-f174.google.com (mail-vc0-f174.google.com [209.85.220.174]) by kanga.kvack.org (Postfix) with ESMTP id C30206B0039 for ; Tue, 22 Jul 2014 17:24:07 -0400 (EDT) Received: by mail-vc0-f174.google.com with SMTP id la4so531731vcb.5 for ; Tue, 22 Jul 2014 14:24:07 -0700 (PDT) Received: from mail-vc0-x229.google.com (mail-vc0-x229.google.com [2607:f8b0:400c:c03::229]) by mx.google.com with ESMTPS id dr2si266139vdb.78.2014.07.22.14.24.07 for (version=TLSv1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Tue, 22 Jul 2014 14:24:07 -0700 (PDT) Received: by mail-vc0-f169.google.com with SMTP id hu12so544637vcb.0 for ; Tue, 22 Jul 2014 14:24:07 -0700 (PDT) MIME-Version: 1.0 In-Reply-To: <20140722172609.GI6462@pd.tnic> References: <1405478082-30757-1-git-send-email-gong.chen@linux.intel.com> <1405478082-30757-3-git-send-email-gong.chen@linux.intel.com> <20140721084737.GA10016@pd.tnic> <3908561D78D1C84285E8C5FCA982C28F32870C55@ORSMSX114.amr.corp.intel.com> <20140721214116.GC11555@pd.tnic> <3908561D78D1C84285E8C5FCA982C28F32871435@ORSMSX114.amr.corp.intel.com> <20140722172609.GI6462@pd.tnic> Date: Tue, 22 Jul 2014 14:24:06 -0700 Message-ID: Subject: Re: [RFC PATCH 2/3] x86, MCE: Avoid potential deadlock in MCE context From: Tony Luck Content-Type: text/plain; charset=UTF-8 Sender: owner-linux-mm@kvack.org List-ID: To: Borislav Petkov Cc: "Chen, Gong" , "linux-acpi@vger.kernel.org" , "linux-mm@kvack.org" , "x86@kernel.org" On Tue, Jul 22, 2014 at 10:26 AM, Borislav Petkov wrote: > Once they've been eaten by something, we simply remove them from that > buffer and that's it. swap that for Once everyone who registered a notifier as had a chance to see each logged entry, we simply remove ... I'm not a fan of the current NOTIFY_STOP behavior where one registrant can say they are so important that nobody else should be allowed to see what was logged. -Tony -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org