Re: [PATCH v2 09/28] mm: memcg/slab: rename __mod_lruvec_slab_state() into __mod_lruvec_obj_state()

From: Johannes Weiner
Date: Mon Feb 03 2020 - 11:13:44 EST


On Mon, Jan 27, 2020 at 09:34:34AM -0800, Roman Gushchin wrote:
> Rename __mod_lruvec_slab_state() into __mod_lruvec_obj_state()
> to unify it with mod_memcg_obj_state(). It better reflects the fact
> that the passed object isn't necessary slab-backed.

Makes sense to me.

> @@ -1116,7 +1116,7 @@ static inline void mod_lruvec_page_state(struct page *page,
> mod_node_page_state(page_pgdat(page), idx, val);
> }
>
> -static inline void __mod_lruvec_slab_state(void *p, enum node_stat_item idx,
> +static inline void __mod_lruvec_obj_state(void *p, enum node_stat_item idx,
> int val)
> {
> struct page *page = virt_to_head_page(p);
> @@ -1217,12 +1217,12 @@ static inline void __dec_lruvec_page_state(struct page *page,
>
> static inline void __inc_lruvec_slab_state(void *p, enum node_stat_item idx)
> {
> - __mod_lruvec_slab_state(p, idx, 1);
> + __mod_lruvec_obj_state(p, idx, 1);
> }
>
> static inline void __dec_lruvec_slab_state(void *p, enum node_stat_item idx)
> {
> - __mod_lruvec_slab_state(p, idx, -1);
> + __mod_lruvec_obj_state(p, idx, -1);
> }

These should be renamed as well, no?