From: Tetsuo Handa <penguin-kernel@xxxxxxxxxxxxxxxxxxx>
Subject: mm/oom_kill.c: remove redundant OOM score normalization in select_bad_process()
Since bbbe48029720d2c6 ("mm, oom: remove 'prefer children over parent'
heuristic") removed the
"%s: Kill process %d (%s) score %u or sacrifice child\n"
line, oc->chosen_points is no longer used after select_bad_process().
Link: http://lkml.kernel.org/r/1560853435-15575-1-git-send-email-penguin-kernel@xxxxxxxxxxxxxxxxxxx
Signed-off-by: Tetsuo Handa <penguin-kernel@xxxxxxxxxxxxxxxxxxx>
Acked-by: Michal Hocko <mhocko@xxxxxxxx>
Cc: Shakeel Butt <shakeelb@xxxxxxxxxx>
Cc: Roman Gushchin <guro@xxxxxx>
Cc: Johannes Weiner <hannes@xxxxxxxxxxx>
Cc: David Rientjes <rientjes@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/oom_kill.c | 2 --
1 file changed, 2 deletions(-)
--- a/mm/oom_kill.c~mm-oom-remove-redundant-oom-score-normalization-at-select_bad_process
+++ a/mm/oom_kill.c
@@ -375,8 +375,6 @@ static void select_bad_process(struct oo
break;
rcu_read_unlock();
}
-
- oc->chosen_points = oc->chosen_points * 1000 / oc->totalpages;
}
static int dump_task(struct task_struct *p, void *arg)
_
