From: Miaohe Lin <linmiaohe@xxxxxxxxxx> Subject: mm: memcontrol: correct the comment of mem_cgroup_iter() Since commit bbec2e15170a ("mm: rename page_counter's count/limit into usage/max"), the arg @reclaim has no priority field anymore. Link: https://lkml.kernel.org/r/20200913094129.44558-1-linmiaohe@xxxxxxxxxx Signed-off-by: Miaohe Lin <linmiaohe@xxxxxxxxxx> Acked-by: Michal Hocko <mhocko@xxxxxxxx> Cc: Johannes Weiner <hannes@xxxxxxxxxxx> Cc: Vladimir Davydov <vdavydov.dev@xxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- mm/memcontrol.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) --- a/mm/memcontrol.c~mm-memcontrol-correct-the-comment-of-mem_cgroup_iter +++ a/mm/memcontrol.c @@ -1102,9 +1102,9 @@ static __always_inline struct mem_cgroup * invocations for reference counting, or use mem_cgroup_iter_break() * to cancel a hierarchy walk before the round-trip is complete. * - * Reclaimers can specify a node and a priority level in @reclaim to - * divide up the memcgs in the hierarchy among all concurrent - * reclaimers operating on the same node and priority. + * Reclaimers can specify a node in @reclaim to divide up the memcgs + * in the hierarchy among all concurrent reclaimers operating on the + * same node. */ struct mem_cgroup *mem_cgroup_iter(struct mem_cgroup *root, struct mem_cgroup *prev, _