On Mon, Sep 14, 2020 at 1:09 AM Chris Down <chris@xxxxxxxxxxxxxx> wrote: > > Muchun Song writes: > >In the cgroup v1, we have a numa_stat interface. This is useful for > >providing visibility into the numa locality information within an > >memcg since the pages are allowed to be allocated from any physical > >node. One of the use cases is evaluating application performance by > >combining this information with the application's CPU allocation. > >But the cgroup v2 does not. So this patch adds the missing information. > > > >Signed-off-by: Muchun Song <songmuchun@xxxxxxxxxxxxx> > >Suggested-by: Shakeel Butt <shakeelb@xxxxxxxxxx> > >Reported-by: kernel test robot <lkp@xxxxxxxxx> > > This is a feature patch, why does this have LKP's Reported-by? In the v2 version, the kernel test robot reported a compiler error on the powerpc architecture. So I added that. Thanks. -- Yours, Muchun
