From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pf0-f200.google.com (mail-pf0-f200.google.com [209.85.192.200]) by kanga.kvack.org (Postfix) with ESMTP id BECBB6B0005 for ; Wed, 6 Jun 2018 05:02:09 -0400 (EDT) Received: by mail-pf0-f200.google.com with SMTP id a12-v6so2669943pfn.12 for ; Wed, 06 Jun 2018 02:02:09 -0700 (PDT) Received: from mail-sor-f65.google.com (mail-sor-f65.google.com. [209.85.220.65]) by mx.google.com with SMTPS id i1-v6sor19720096pld.99.2018.06.06.02.02.07 for (Google Transport Security); Wed, 06 Jun 2018 02:02:07 -0700 (PDT) Date: Wed, 6 Jun 2018 02:02:05 -0700 (PDT) From: David Rientjes Subject: Re: [PATCH] mm,oom: Don't call schedule_timeout_killable() with oom_lock held. In-Reply-To: <30c750b4-2c65-5737-3172-bddc666d0a8f@i-love.sakura.ne.jp> Message-ID: References: <20180525083118.GI11881@dhcp22.suse.cz> <201805251957.EJJ09809.LFJHFFVOOSQOtM@I-love.SAKURA.ne.jp> <20180525114213.GJ11881@dhcp22.suse.cz> <201805252046.JFF30222.JHSFOFQFMtVOLO@I-love.SAKURA.ne.jp> <20180528124313.GC27180@dhcp22.suse.cz> <201805290557.BAJ39558.MFLtOJVFOHFOSQ@I-love.SAKURA.ne.jp> <20180529060755.GH27180@dhcp22.suse.cz> <20180529160700.dbc430ebbfac301335ac8cf4@linux-foundation.org> <20180601152801.GH15278@dhcp22.suse.cz> <20180601141110.34915e0a1fdbd07d25cc15cc@linux-foundation.org> <20180604070419.GG19202@dhcp22.suse.cz> <30c750b4-2c65-5737-3172-bddc666d0a8f@i-love.sakura.ne.jp> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Sender: owner-linux-mm@kvack.org List-ID: To: Tetsuo Handa Cc: Michal Hocko , Andrew Morton , guro@fb.com, hannes@cmpxchg.org, vdavydov.dev@gmail.com, tj@kernel.org, linux-mm@kvack.org, torvalds@linux-foundation.org On Mon, 4 Jun 2018, Tetsuo Handa wrote: > Is current version of "mm, oom: cgroup-aware OOM killer" patchset going to be > dropped for now? I want to know which state should I use for baseline for my patch. > My patchset to fix the issues with regard to the cgroup-aware oom killer to fix its calculations (current version in -mm is completey buggy for oom_score_adj, fixed in my patch 4/6), its context based errors (discounting mempolicy oom kills, fixed in my patch 6/6) and make it generally useful beyond highly specialized usecases in a backwards compatible way was posted on March 22 at https://marc.info/?l=linux-kernel&m=152175564104466. The base patchset is seemingly abandoned in -mm, unfortunately, so I think all oom killer patches should be based on Linus's tree.