On Sun 13-09-20 22:44:50, Waiman Long wrote:
> Since commit 0a31bc97c80c ("mm: memcontrol: rewrite uncharge API") and
> commit 00501b531c47 ("mm: memcontrol: rewrite charge API") in v3.17, the
> enum charge_type was no longer used anywhere. However, the enum itself
> was not removed at that time. Remove the obsolete enum charge_type now.
>
> Signed-off-by: Waiman Long <longman@xxxxxxxxxx>
> Acked-by: Johannes Weiner <hannes@xxxxxxxxxxx>
> Reviewed-by: Shakeel Butt <shakeelb@xxxxxxxxxx>
Acked-by: Michal Hocko <mhocko@xxxxxxxx>
> ---
> mm/memcontrol.c | 8 --------
> 1 file changed, 8 deletions(-)
>
> diff --git a/mm/memcontrol.c b/mm/memcontrol.c
> index cfa6cbad21d5..8c74f1200261 100644
> --- a/mm/memcontrol.c
> +++ b/mm/memcontrol.c
> @@ -197,14 +197,6 @@ static struct move_charge_struct {
> #define MEM_CGROUP_MAX_RECLAIM_LOOPS 100
> #define MEM_CGROUP_MAX_SOFT_LIMIT_RECLAIM_LOOPS 2
>
> -enum charge_type {
> - MEM_CGROUP_CHARGE_TYPE_CACHE = 0,
> - MEM_CGROUP_CHARGE_TYPE_ANON,
> - MEM_CGROUP_CHARGE_TYPE_SWAPOUT, /* for accounting swapcache */
> - MEM_CGROUP_CHARGE_TYPE_DROP, /* a page was unused swap cache */
> - NR_CHARGE_TYPE,
> -};
> -
> /* for encoding cft->private value on file */
> enum res_type {
> _MEM,
> --
> 2.18.1
>
--
Michal Hocko
SUSE Labs
