On Thu 29-07-21 20:57:51, Miaohe Lin wrote:
> Since commit 2d146aa3aa84 ("mm: memcontrol: switch to rstat"), last user
> of memcg_stat_item_in_bytes() is gone. And since commit fa40d1ee9f15 ("mm:
> vmscan: memcontrol: remove mem_cgroup_select_victim_node()"), only the
> declaration of mem_cgroup_select_victim_node() is remained here. Remove
> them.
>
> Signed-off-by: Miaohe Lin <linmiaohe@xxxxxxxxxx>
Acked-by: Michal Hocko <mhocko@xxxxxxxx>
> ---
> include/linux/memcontrol.h | 12 ------------
> 1 file changed, 12 deletions(-)
>
> diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h
> index 7028d8e4a3d7..04437504444f 100644
> --- a/include/linux/memcontrol.h
> +++ b/include/linux/memcontrol.h
> @@ -606,13 +606,6 @@ static inline bool PageMemcgKmem(struct page *page)
> return folio_memcg_kmem(page_folio(page));
> }
>
> -static __always_inline bool memcg_stat_item_in_bytes(int idx)
> -{
> - if (idx == MEMCG_PERCPU_B)
> - return true;
> - return vmstat_item_in_bytes(idx);
> -}
> -
> static inline bool mem_cgroup_is_root(struct mem_cgroup *memcg)
> {
> return (memcg == root_mem_cgroup);
> @@ -916,11 +909,6 @@ static inline bool mem_cgroup_online(struct mem_cgroup *memcg)
> return !!(memcg->css.flags & CSS_ONLINE);
> }
>
> -/*
> - * For memory reclaim.
> - */
> -int mem_cgroup_select_victim_node(struct mem_cgroup *memcg);
> -
> void mem_cgroup_update_lru_size(struct lruvec *lruvec, enum lru_list lru,
> int zid, int nr_pages);
>
> --
> 2.23.0
--
Michal Hocko
SUSE Labs
