From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-ed1-f69.google.com (mail-ed1-f69.google.com [209.85.208.69]) by kanga.kvack.org (Postfix) with ESMTP id 6BE4E6B232B for ; Wed, 22 Aug 2018 03:32:07 -0400 (EDT) Received: by mail-ed1-f69.google.com with SMTP id d47-v6so560030edb.3 for ; Wed, 22 Aug 2018 00:32:07 -0700 (PDT) Received: from mx1.suse.de (mx2.suse.de. [195.135.220.15]) by mx.google.com with ESMTPS id g15-v6si831339eds.222.2018.08.22.00.32.05 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 22 Aug 2018 00:32:05 -0700 (PDT) Date: Wed, 22 Aug 2018 09:32:04 +0200 From: Michal Hocko Subject: Re: [PATCH] mm,page_alloc: PF_WQ_WORKER threads must sleep at should_reclaim_retry(). Message-ID: <20180822073204.GC29735@dhcp22.suse.cz> References: <20180730145425.GE1206094@devbig004.ftw2.facebook.com> <0018ac3b-94ee-5f09-e4e0-df53d2cbc925@i-love.sakura.ne.jp> <20180730154424.GG1206094@devbig004.ftw2.facebook.com> <20180730185110.GB24267@dhcp22.suse.cz> <20180730191005.GC24267@dhcp22.suse.cz> <6f433d59-4a56-b698-e119-682bb8bf6713@i-love.sakura.ne.jp> <20180731050928.GA4557@dhcp22.suse.cz> <20180803061653.GB27245@dhcp22.suse.cz> <804b50cb-0b17-201a-790b-18604396f826@i-love.sakura.ne.jp> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <804b50cb-0b17-201a-790b-18604396f826@i-love.sakura.ne.jp> Sender: owner-linux-mm@kvack.org List-ID: To: Tetsuo Handa Cc: Tejun Heo , Roman Gushchin , Johannes Weiner , Vladimir Davydov , David Rientjes , Andrew Morton , Linus Torvalds , linux-mm , LKML On Wed 22-08-18 06:07:40, Tetsuo Handa wrote: > On 2018/08/03 15:16, Michal Hocko wrote: [...] > >> Now that Roman's cgroup aware OOM killer patchset will be dropped from linux-next.git , > >> linux-next.git will get the sleeping point removed. Please send this patch to linux-next.git . > > > > I still haven't heard any explicit confirmation that the patch works for > > your workload. Should I beg for it? Or you simply do not want to have > > your stamp on the patch? If yes, I can live with that but this playing > > hide and catch is not really a lot of fun. > > > > I noticed that the patch has not been sent to linux-next.git yet. > Please send to linux-next.git without my stamp on the patch. I plan to do so after merge window closes. -- Michal Hocko SUSE Labs