Messages in this thread | | | Date | Thu, 20 Oct 2016 15:28:43 +0200 | From | Michal Hocko <> | Subject | Re: [PATCH] bdi flusher should not be throttled here when it fall into buddy slow path |
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On Thu 20-10-16 20:38:05, zhouxianrong@huawei.com wrote: > From: z00281421 <z00281421@notesmail.huawei.com> > > The bdi flusher should be throttled only depends on > own bdi and is decoupled with others. > > separate PGDAT_WRITEBACK into PGDAT_ANON_WRITEBACK and > PGDAT_FILE_WRITEBACK avoid scanning anon lru and it is ok > then throttled on file WRITEBACK.
Could you please answer questions from http://lkml.kernel.org/r/20161018114207.GD12092@dhcp22.suse.cz before coming up with new and even more complex patches please?
I would really like to understand the issue you are seeing before jumping into patches...
Thanks! -- Michal Hocko SUSE Labs
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