mm: memcg: account memory used for memcg vmstats and lruvec stats

The percpu memory used by memcg's memory statistics is already accounted.
For consistency, let's enable accounting for vmstats and lruvec stats as
well.

Link: https://lkml.kernel.org/r/20240501172617.678560-4-shakeel.butt@linux.dev
Signed-off-by: Roman Gushchin <roman.gushchin@linux.dev>
Signed-off-by: Shakeel Butt <shakeel.butt@linux.dev>
Reviewed-by: Yosry Ahmed <yosryahmed@google.com>
Reviewed-by: T.J. Mercier <tjmercier@google.com>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: Michal Hocko <mhocko@kernel.org>
Cc: Muchun Song <muchun.song@linux.dev>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index cf6819a3310dd1323eefee7b3a0429e1f95eb8ec..42e0062d880b7fb742faf56663addac0e8e0e2ae 100644 (file)
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -5540,8 +5540,8 @@ static int alloc_mem_cgroup_per_node_info(struct mem_cgroup *memcg, int node)
        if (!pn)
                return 1;
 
-       pn->lruvec_stats = kzalloc_node(sizeof(struct lruvec_stats), GFP_KERNEL,
-                                       node);
+       pn->lruvec_stats = kzalloc_node(sizeof(struct lruvec_stats),
+                                       GFP_KERNEL_ACCOUNT, node);
        if (!pn->lruvec_stats)
                goto fail;
 
@@ -5612,7 +5612,8 @@ static struct mem_cgroup *mem_cgroup_alloc(struct mem_cgroup *parent)
                goto fail;
        }
 
-       memcg->vmstats = kzalloc(sizeof(struct memcg_vmstats), GFP_KERNEL);
+       memcg->vmstats = kzalloc(sizeof(struct memcg_vmstats),
+                                GFP_KERNEL_ACCOUNT);
        if (!memcg->vmstats)
                goto fail;