From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-lf0-f69.google.com (mail-lf0-f69.google.com [209.85.215.69]) by kanga.kvack.org (Postfix) with ESMTP id AD0DF2806DC for ; Tue, 22 Aug 2017 09:26:41 -0400 (EDT) Received: by mail-lf0-f69.google.com with SMTP id o124so6135296lfo.9 for ; Tue, 22 Aug 2017 06:26:41 -0700 (PDT) Received: from cloudserver094114.home.net.pl (cloudserver094114.home.net.pl. [79.96.170.134]) by mx.google.com with ESMTPS id q2si140753lfh.136.2017.08.22.06.26.40 for (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Tue, 22 Aug 2017 06:26:40 -0700 (PDT) From: "Rafael J. Wysocki" Subject: Re: [PATCH][v2] PM / Hibernate: Feed the wathdog when creating snapshot Date: Tue, 22 Aug 2017 15:18:08 +0200 Message-ID: <2871816.XzHRS8c6tY@aspire.rjw.lan> In-Reply-To: <20170822131649.GL9729@dhcp22.suse.cz> References: <1503372002-13310-1-git-send-email-yu.c.chen@intel.com> <1595884.XH9dSsijkg@aspire.rjw.lan> <20170822131649.GL9729@dhcp22.suse.cz> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" Sender: owner-linux-mm@kvack.org List-ID: To: Michal Hocko Cc: Chen Yu , linux-mm@kvack.org, Andrew Morton , Mel Gorman , Vlastimil Babka , Len Brown , Dan Williams , linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org On Tuesday, August 22, 2017 3:16:50 PM CEST Michal Hocko wrote: > On Tue 22-08-17 14:55:39, Rafael J. Wysocki wrote: > [...] > > And you may want to touch the watchdog at the end too in case > > page_count is small then. > > Why would that be needed? If the number of pages is slow then we will > release the IRQ lock early and won't need to care about watchdog at all. > Fair enough. -- 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