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SubjectRe: [PATCH 3/8] memcg: convert to use cgroup_is_ancestor()
(2013/04/08 17:21), Li Zefan wrote:
> This is a preparation to kill css_id.
>
> Signed-off-by: Li Zefan <lizefan@huawei.com>
> ---
> mm/memcontrol.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/mm/memcontrol.c b/mm/memcontrol.c
> index 5aa6e91..14f1375 100644
> --- a/mm/memcontrol.c
> +++ b/mm/memcontrol.c
> @@ -1383,7 +1383,7 @@ bool __mem_cgroup_same_or_subtree(const struct mem_cgroup *root_memcg,
> return true;
> if (!root_memcg->use_hierarchy || !memcg)
> return false;
> - return css_is_ancestor(&memcg->css, &root_memcg->css);
> + return cgroup_is_ancestor(memcg->css.cgroup, root_memcg->css.cgroup);
> }
>
> static bool mem_cgroup_same_or_subtree(const struct mem_cgroup *root_memcg,
>

Acked-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>



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