Messages in this thread | | | Subject | Re: [Resend PATCH 1/6] mm/memcg: warning on !memcg after readahead page charged | From | Alex Shi <> | Date | Tue, 25 Aug 2020 07:14:39 +0800 |
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在 2020/8/25 上午7:00, Stephen Rothwell 写道: >>>> This will trigger, >>> Andrew, Stephen, can you drop this series for now? I did manage to trigger this >>> warning on all arches, powerpc, x86 and arm64 (below). >> Yes, I do agree. See http://lkml.kernel.org/r/20200824151013.GB3415@dhcp22.suse.cz > OK, I have removed the following from linux-next for today: > > c443db77c9f3 ("mm/thp: narrow lru locking") > 18bafefba73d ("mm/thp: remove code path which never got into") > 5fb6c0683017 ("mm/thp: clean up lru_add_page_tail") > 9d1d568727a8 ("mm/thp: move lru_add_page_tail func to huge_memory.c") > 47eb331560ff ("mm/memcg: bail out early from swap accounting when memcg is disabled") > 4b0d99a64d78 ("mm/memcg: warning on !memcg after readahead page charged")
The first patch 4b0d99a64d78 ("mm/memcg: warning on !memcg after readahead page charged") reveals the hugetlb out of lru on some unexpected path. At least comments are helpful.
All other are good and functional.
Thanks Alex
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