Re: [PATCH v3 3/3] mm/vmalloc: add more comments to the adjust_va_to_fit_type()

[Uladzislau Rezki]

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