On Thu, 13 Jun 2019 05:56:48 +0800 Yang Shi <yang.shi@xxxxxxxxxxxxxxxxx> wrote: > Currently shrinker is just allocated and can work when memcg kmem is > enabled. But, THP deferred split shrinker is not slab shrinker, it > doesn't make too much sense to have such shrinker depend on memcg kmem. > It should be able to reclaim THP even though memcg kmem is disabled. > > Introduce a new shrinker flag, SHRINKER_NONSLAB, for non-slab shrinker. > When memcg kmem is disabled, just such shrinkers can be called in > shrinking memcg slab. This causes a couple of compile errors with an allnoconfig build. Please fix that and test any other Kconfig combinations which might trip things up.
