On Tue, Feb 16, 2021 at 4:13 PM Yang Shi <[email protected]> wrote: > > Now nr_deferred is available on per memcg level for memcg aware shrinkers, so > don't need > allocate shrinker->nr_deferred for such shrinkers anymore. > > The prealloc_memcg_shrinker() would return -ENOSYS if !CONFIG_MEMCG or memcg > is disabled > by kernel command line, then shrinker's SHRINKER_MEMCG_AWARE flag would be > cleared. > This makes the implementation of this patch simpler. > > Acked-by: Vlastimil Babka <[email protected]> > Reviewed-by: Kirill Tkhai <[email protected]> > Acked-by: Roman Gushchin <[email protected]> > Signed-off-by: Yang Shi <[email protected]>
Reviewed-by: Shakeel Butt <[email protected]>
