On Wed, Oct 16, 2019 at 01:07:22PM +0200, Michal Hocko wrote: > On Wed 16-10-19 11:54:38, Uladzislau Rezki (Sony) wrote: > > When fit type is NE_FIT_TYPE there is a need in one extra object. > > Usually the "ne_fit_preload_node" per-CPU variable has it and > > there is no need in GFP_NOWAIT allocation, but there are exceptions. > > > > This commit just adds more explanations, as a result giving > > answers on questions like when it can occur, how often, under > > which conditions and what happens if GFP_NOWAIT gets failed. > > > > Signed-off-by: Uladzislau Rezki (Sony) <urezki@xxxxxxxxx> > > Acked-by: Michal Hocko <mhocko@xxxxxxxx> > Thanks! -- Vlad Rezki
