Messages in this thread | | | From | Qian Cai <> | Subject | Re: [RFC PATCH] mm: silence soft lockups from unlock_page | Date | Tue, 21 Jul 2020 07:44:07 -0400 |
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> On Jul 21, 2020, at 7:25 AM, Michal Hocko <mhocko@kernel.org> wrote: > > Are these really important? I believe I can dig that out from the bug > report but I didn't really consider that important enough.
Please dig them out. We have also been running those things on “large” powerpc as well and never saw such soft-lockups. Those details may give us some clues about the actual problem. Once we understand the problem better, we may judge if this “hack” is really worth it.
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