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>
Reviewed-by: Shakeel Butt <shakeelb@xxxxxxxxxx>
Reviewed-by: Muchun Song <songmuchun@xxxxxxxxxxxxx>
Acked-by: Roman Gushchin <guro@xxxxxx>
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
