Messages in this thread | | | Date | Tue, 19 Sep 2017 11:57:45 -0700 | From | Tejun Heo <> | Subject | Re: [PATCH] mm, memory_hotplug: do not back off draining pcp free pages from kworker context |
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Hello,
On Tue, Sep 19, 2017 at 11:45:21AM +0200, Michal Hocko wrote: > > So, this shouldn't be an issue. This may get affected by direct > > reclaim frenzy but it's only a small piece of the whole symptom and we > > gotta fix that at the source. > > OK, so there shouldn't be any issue with the patch, right?
idk, it'll make the code path more susceptible to direct reclaim starvations, so it's difficult to claim that there won't be *any* problems; however, given the extent of the starvation problem, this likely won't add any noticeable issues.
Thanks.
-- tejun
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