Re: [PATCH] cgroup: don't queue css_release_work if one already pending

To: Tejun Heo <tj@xxxxxxxxxx>
Subject: Re: [PATCH] cgroup: don't queue css_release_work if one already pending
From: Tadeusz Struk <tadeusz.struk@xxxxxxxxxx>
Date: Mon, 23 May 2022 12:08:20 -0700
Cc: Michal Koutný <mkoutny@xxxxxxxx>, Hillf Danton <hdanton@xxxxxxxx>, linux-kernel@xxxxxxxxxxxxxxx, linux-mm@xxxxxxxxx, syzbot+e42ae441c3b10acf9e9d@xxxxxxxxxxxxxxxxxxxxxxxxx
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On 5/23/22 12:02, Tejun Heo wrote:

Can you try holding an extra ref in the killed path?


Yes, I can try that. Should that be with or without the extra work_struct?

--
Thanks,
Tadeusz

Follow-Ups:
- Re: [PATCH] cgroup: don't queue css_release_work if one already pending
  - From: Tadeusz Struk

References:
- Re: [PATCH] cgroup: don't queue css_release_work if one already pending
  - From: Hillf Danton
- Re: [PATCH] cgroup: don't queue css_release_work if one already pending
  - From: Tadeusz Struk
- Re: [PATCH] cgroup: don't queue css_release_work if one already pending
  - From: Tejun Heo
- Re: [PATCH] cgroup: don't queue css_release_work if one already pending
  - From: Tadeusz Struk
- Re: [PATCH] cgroup: don't queue css_release_work if one already pending
  - From: Michal Koutný
- Re: [PATCH] cgroup: don't queue css_release_work if one already pending
  - From: Tadeusz Struk
- Re: [PATCH] cgroup: don't queue css_release_work if one already pending
  - From: Tejun Heo