Re: [PATCH v5 5/7] mm: memcontrol: use obj_cgroup APIs to charge kmem pages

On Sat, Mar 20, 2021 at 12:38:18AM +0800, Muchun Song wrote: > Since Roman series "The new cgroup slab memory controller" applied. All > slab objects are charged via the new APIs of obj_cgroup. The new APIs > introduce a struct obj_cgroup to charge slab objects. It prevents > long-living objects

Re: [PATCH v5 5/7] mm: memcontrol: use obj_cgroup APIs to charge kmem pages

On Fri, Mar 19, 2021 at 9:39 AM Muchun Song wrote: > > Since Roman series "The new cgroup slab memory controller" applied. All > slab objects are charged via the new APIs of obj_cgroup. The new APIs > introduce a struct obj_cgroup to charge slab objects. It prevents > long-living objects from

[PATCH v5 5/7] mm: memcontrol: use obj_cgroup APIs to charge kmem pages

Since Roman series "The new cgroup slab memory controller" applied. All slab objects are charged via the new APIs of obj_cgroup. The new APIs introduce a struct obj_cgroup to charge slab objects. It prevents long-living objects from pinning the original memory cgroup in the memory. But there are