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[202.181.97.72]) by mx.google.com with ESMTPS id j13si13264020otn.142.2019.05.22.03.08.25 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 22 May 2019 03:08:25 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of penguin-kernel@i-love.sakura.ne.jp designates 202.181.97.72 as permitted sender) client-ip=202.181.97.72; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of penguin-kernel@i-love.sakura.ne.jp designates 202.181.97.72 as permitted sender) smtp.mailfrom=penguin-kernel@i-love.sakura.ne.jp Received: from fsav404.sakura.ne.jp (fsav404.sakura.ne.jp [133.242.250.103]) by www262.sakura.ne.jp (8.15.2/8.15.2) with ESMTP id x4MA8J0k039248; Wed, 22 May 2019 19:08:19 +0900 (JST) (envelope-from penguin-kernel@I-love.SAKURA.ne.jp) Received: from www262.sakura.ne.jp (202.181.97.72) by fsav404.sakura.ne.jp (F-Secure/fsigk_smtp/530/fsav404.sakura.ne.jp); Wed, 22 May 2019 19:08:19 +0900 (JST) X-Virus-Status: clean(F-Secure/fsigk_smtp/530/fsav404.sakura.ne.jp) Received: from ccsecurity.localdomain (softbank126012062002.bbtec.net [126.12.62.2]) (authenticated bits=0) by www262.sakura.ne.jp (8.15.2/8.15.2) with ESMTPSA id x4MA8Fdm039015 (version=TLSv1.2 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=NO); Wed, 22 May 2019 19:08:19 +0900 (JST) (envelope-from penguin-kernel@I-love.SAKURA.ne.jp) From: Tetsuo Handa To: Andrew Morton Cc: linux-mm@kvack.org, Michal Hocko , Tetsuo Handa Subject: [PATCH 1/4] mm, oom: Remove redundant OOM score normalization at select_bad_process(). Date: Wed, 22 May 2019 19:08:03 +0900 Message-Id: <1558519686-16057-1-git-send-email-penguin-kernel@I-love.SAKURA.ne.jp> X-Mailer: git-send-email 1.8.3.1 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: Since commit bbbe48029720d2c6 ("mm, oom: remove 'prefer children over parent' heuristic") removed "%s: Kill process %d (%s) score %u or sacrifice child\n" line, oc->chosen_points is no longer used after select_bad_process(). Signed-off-by: Tetsuo Handa --- mm/oom_kill.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/mm/oom_kill.c b/mm/oom_kill.c index 5a58778..7534046 100644 --- a/mm/oom_kill.c +++ b/mm/oom_kill.c @@ -381,8 +381,6 @@ static void select_bad_process(struct oom_control *oc) break; rcu_read_unlock(); } - - oc->chosen_points = oc->chosen_points * 1000 / oc->totalpages; } /** -- 1.8.3.1