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SubjectRe: [PATCH] mm, oom: remove 'prefer children over parent' heuristic
On Sun, Jan 20, 2019 at 5:23 PM Tetsuo Handa
<penguin-kernel@i-love.sakura.ne.jp> wrote:
>
> Shakeel Butt wrote:
> > + pr_err("%s: Kill process %d (%s) score %lu or sacrifice child\n",
> > + message, task_pid_nr(p), p->comm, oc->chosen_points);
>
> This patch is to make "or sacrifice child" false. And, the process reported
> by this line will become always same with the process reported by
>
> pr_err("Killed process %d (%s) total-vm:%lukB, anon-rss:%lukB, file-rss:%lukB, shmem-rss:%lukB\n",
> task_pid_nr(victim), victim->comm, K(victim->mm->total_vm),
> K(get_mm_counter(victim->mm, MM_ANONPAGES)),
> K(get_mm_counter(victim->mm, MM_FILEPAGES)),
> K(get_mm_counter(victim->mm, MM_SHMEMPAGES)));
>
> . Then, better to merge these pr_err() lines?

Thanks, will remove the one in oom_kill_process.

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