Re: [RFC PATCH] mm/oom_kill: allow oom kill allocating task for non-global case

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To: Waiman Long <llong@xxxxxxxxxx>
Subject: Re: [RFC PATCH] mm/oom_kill: allow oom kill allocating task for non-global case
From: Aaron Tomlin <atomlin@xxxxxxxxxx>
Date: Mon, 7 Jun 2021 22:16:00 +0100
Cc: Michal Hocko <mhocko@xxxxxxxx>, Shakeel Butt <shakeelb@xxxxxxxxxx>, Linux MM <linux-mm@xxxxxxxxx>, Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>, Vlastimil Babka <vbabka@xxxxxxx>, LKML <linux-kernel@xxxxxxxxxxxxxxx>
In-reply-to: <a25c980a-2c26-2df4-9375-3ca91d677099@redhat.com>
References: <20210607163103.632681-1-atomlin@redhat.com> <c16893a9-35e2-7625-d7f3-83488f874040@redhat.com> <CALvZod4eUoquGTQ5AsWgbWTQyqtCNNwb-9+fRw_ZPavH-r9dbA@mail.gmail.com> <dc7f54eb-933e-5bbb-7959-815dfbfcc836@redhat.com> <YL5tqdw+iWLLavxV@dhcp22.suse.cz> <6d23ce58-4c4b-116a-6d74-c2cf4947492b@redhat.com> <YL51Tp/3jVHUrpuj@dhcp22.suse.cz> <a25c980a-2c26-2df4-9375-3ca91d677099@redhat.com>

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

References:
- [RFC PATCH] mm/oom_kill: allow oom kill allocating task for non-global case
  - From: Aaron Tomlin
- Re: [RFC PATCH] mm/oom_kill: allow oom kill allocating task for non-global case
  - From: Waiman Long
- Re: [RFC PATCH] mm/oom_kill: allow oom kill allocating task for non-global case
  - From: Shakeel Butt
- Re: [RFC PATCH] mm/oom_kill: allow oom kill allocating task for non-global case
  - From: Waiman Long
- Re: [RFC PATCH] mm/oom_kill: allow oom kill allocating task for non-global case
  - From: Michal Hocko
- Re: [RFC PATCH] mm/oom_kill: allow oom kill allocating task for non-global case
  - From: Waiman Long
- Re: [RFC PATCH] mm/oom_kill: allow oom kill allocating task for non-global case
  - From: Michal Hocko
- Re: [RFC PATCH] mm/oom_kill: allow oom kill allocating task for non-global case
  - From: Waiman Long

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