Messages in this thread | | | Subject | Re: [PATCH 1/1] mm, oom_adj: don't loop through tasks in __set_oom_adj when not necessary | From | Tetsuo Handa <> | Date | Thu, 20 Aug 2020 22:48:43 +0900 |
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On 2020/08/20 22:34, Christian Brauner wrote: > On Thu, Aug 20, 2020 at 03:26:31PM +0200, Michal Hocko wrote: >> If you can handle vfork by other means then I am all for it. There were >> no patches in that regard proposed yet. Maybe it will turn out simpler >> then the heavy lifting we have to do in the oom specific code. > > Eric's not wrong. I fiddled with this too this morning but since > oom_score_adj is fiddled with in a bunch of places this seemed way more > code churn then what's proposed here.
I prefer simply reverting commit 44a70adec910d692 ("mm, oom_adj: make sure processes sharing mm have same view of oom_score_adj").
https://lore.kernel.org/patchwork/patch/1037208/
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