Messages in this thread | | | Date | Fri, 20 May 2022 09:56:50 -0700 | Subject | Re: [PATCH] cgroup: don't queue css_release_work if one already pending | From | Tadeusz Struk <> |
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On 5/20/22 09:42, Michal Koutný wrote: > On Fri, May 20, 2022 at 09:38:12AM -0700, Tadeusz Struk<tadeusz.struk@linaro.org> wrote: >> as this is a result of enqueuing the same css->destroy_work onto the same WQ, >> one on the rcu path and one on the css_release path. >> I will prototype it today and test with syzbot. > In my understanding, you'd need two independent work_structs in a css, > not two separate workqueues to put the single entry on.
I think either way would work, but two workqueues would be less churn. I can try both.
-- Thanks, Tadeusz
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