Messages in this thread | | | From | Nhat Pham <> | Date | Fri, 29 Sep 2023 11:19:07 -0700 | Subject | Re: [PATCH v2 1/2] hugetlb: memcg: account hugetlb-backed memory in memory controller (fix) |
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On Fri, Sep 29, 2023 at 11:17 AM Nhat Pham <nphamcs@gmail.com> wrote: > > This fixlet disables the hugetlb memcg accounting behavior in cgroup v1. > Suggested-by: Johannes Weiner <hannes@cmpxchg.org> > Signed-off-by: Nhat Pham <nphamcs@gmail.com> > --- > mm/memcontrol.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/mm/memcontrol.c b/mm/memcontrol.c > index d5dfc9b36acb..de6bd8ca87f5 100644 > --- a/mm/memcontrol.c > +++ b/mm/memcontrol.c > @@ -7081,6 +7081,7 @@ int mem_cgroup_hugetlb_charge_folio(struct folio *folio, gfp_t gfp) > int ret; > > if (mem_cgroup_disabled() || > + !cgroup_subsys_on_dfl(memory_cgrp_subsys) || > !(cgrp_dfl_root.flags & CGRP_ROOT_MEMORY_HUGETLB_ACCOUNTING)) > return 0; > > -- > 2.34.1
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