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From: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: linux-mm@kvack.org, Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Subject: [PATCH] mm, oom: Remove redundant OOM score normalization at select_bad_process().
Date: Tue, 18 Jun 2019 19:23:55 +0900	[thread overview]
Message-ID: <1560853435-15575-1-git-send-email-penguin-kernel@I-love.SAKURA.ne.jp> (raw)

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 <penguin-kernel@I-love.SAKURA.ne.jp>
---
 mm/oom_kill.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/mm/oom_kill.c b/mm/oom_kill.c
index 09a5116..789a1bc 100644
--- a/mm/oom_kill.c
+++ b/mm/oom_kill.c
@@ -380,8 +380,6 @@ static void select_bad_process(struct oom_control *oc)
 				break;
 		rcu_read_unlock();
 	}
-
-	oc->chosen_points = oc->chosen_points * 1000 / oc->totalpages;
 }
 
 static int dump_task(struct task_struct *p, void *arg)
-- 
1.8.3.1


             reply	other threads:[~2019-06-18 10:24 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-06-18 10:23 Tetsuo Handa [this message]
2019-06-19  5:35 ` [PATCH] mm, oom: Remove redundant OOM score normalization at select_bad_process() Michal Hocko

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