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SubjectRe: [PATCH] mm/vmscan.c: use update_lru_size() in update_lru_sizes()
On Tue 31-03-20 22:15:50, Wei Yang wrote:
> We already defined the helper update_lru_size().
>
> Let's use this to reduce code duplication.
>
> Signed-off-by: Wei Yang <richard.weiyang@gmail.com>

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

> ---
> mm/vmscan.c | 5 +----
> 1 file changed, 1 insertion(+), 4 deletions(-)
>
> diff --git a/mm/vmscan.c b/mm/vmscan.c
> index f92858e5c2e3..a4fdf3dc8887 100644
> --- a/mm/vmscan.c
> +++ b/mm/vmscan.c
> @@ -1603,10 +1603,7 @@ static __always_inline void update_lru_sizes(struct lruvec *lruvec,
> if (!nr_zone_taken[zid])
> continue;
>
> - __update_lru_size(lruvec, lru, zid, -nr_zone_taken[zid]);
> -#ifdef CONFIG_MEMCG
> - mem_cgroup_update_lru_size(lruvec, lru, zid, -nr_zone_taken[zid]);
> -#endif
> + update_lru_size(lruvec, lru, zid, -nr_zone_taken[zid]);
> }
>
> }
> --
> 2.23.0
>

--
Michal Hocko
SUSE Labs

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