Re: [PATCH 3/8] memcg: convert to use cgroup_is_ancestor()

Michal Hocko
2013-04-09T06:49:36Z

On Mon 08-04-13 16:21:14, Li Zefan wrote:
> This is a preparation to kill css_id.
>
> Signed-off-by: Li Zefan <lizefan@huawei.com>

Acked-by: Michal Hocko <mhocko@suse.cz>

> ---
> 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,
> --
> 1.8.0.2
>
> --
> To unsubscribe from this list: send the line "unsubscribe cgroups" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at http://vger.kernel.org/majordomo-info.html

--
Michal Hocko
SUSE Labs