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[82.17.115.212]) by smtp.gmail.com with ESMTPSA id n1sm7999008wms.18.2021.06.07.14.16.00 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 07 Jun 2021 14:16:00 -0700 (PDT) Date: Mon, 7 Jun 2021 22:16:00 +0100 From: Aaron Tomlin To: Waiman Long Cc: Michal Hocko , Shakeel Butt , Linux MM , Andrew Morton , Vlastimil Babka , LKML Subject: Re: [RFC PATCH] mm/oom_kill: allow oom kill allocating task for non-global case Message-ID: <20210607211600.yki3byc7i73ij7ra@ava.usersys.com> X-PGP-Key: http://pgp.mit.edu/pks/lookup?search=atomlin%40redhat.com X-PGP-Fingerprint: 7906 84EB FA8A 9638 8D1E 6E9B E2DE 9658 19CC 77D6 References: <20210607163103.632681-1-atomlin@redhat.com> <6d23ce58-4c4b-116a-6d74-c2cf4947492b@redhat.com> MIME-Version: 1.0 In-Reply-To: X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Authentication-Results: imf12.hostedemail.com; dkim=pass header.d=redhat.com header.s=mimecast20190719 header.b=LeEt4Xm+; spf=none (imf12.hostedemail.com: domain of atomlin@redhat.com has no SPF policy when checking 170.10.133.124) smtp.mailfrom=atomlin@redhat.com; dmarc=pass (policy=none) header.from=redhat.com X-Rspamd-Server: rspam03 X-Rspamd-Queue-Id: 5F1999A6 X-Stat-Signature: x6eycb7azbz6hk59ypo4bgn7bktceuxq X-HE-Tag: 1623100567-431660 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Mon 2021-06-07 16:42 -0400, Waiman Long wrote: > Right. I don't know why the current cannot be selected. I think we may need > to enhance the OOM but no killable process report to list the reason a task > is skipped other than oom_score_adj. Actually, this might be a good idea. -- Aaron Tomlin