Messages in this thread | | | From | "Hillf Danton" <> | Subject | Re: [PATCH 0/3] OOM detection rework v4 | Date | Thu, 25 Feb 2016 17:48:26 +0800 |
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> > > > Can you please schedule a run for the diff attached, in which > > non-expensive allocators are allowed to burn more CPU cycles. > > I do not think your patch will help. As you can see, both OOMs were for > order-2 and there simply are no order-2+ free blocks usable for the > allocation request so the watermark check will fail for all eligible > zones and no_progress_loops is simply ignored. This is what I've tried > to address by patch I have just posted as a reply to Hugh's email > http://lkml.kernel.org/r/20160225092315.GD17573@dhcp22.suse.cz > Hm, Mr. Swap can tell us more.
Hillf
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