From: Michal Hocko <mho...@kernel.org> Date: Fri, 2 Jun 2017 17:54:08 +0200
> From: Michal Hocko <mho...@suse.com> > > xgbe_map_rx_buffer is rather confused about what PAGE_ALLOC_COSTLY_ORDER > means. It uses PAGE_ALLOC_COSTLY_ORDER-1 assuming that > PAGE_ALLOC_COSTLY_ORDER is the first costly order which is not the case > actually because orders larger than that are costly. And even that > applies only to sleeping allocations which is not the case here. We > simply do not perform any costly operations like reclaim or compaction > for those. Simplify the code by dropping the order calculation and use > PAGE_ALLOC_COSTLY_ORDER directly. > > Signed-off-by: Michal Hocko <mho...@suse.com> Applied.
