On 2024/3/2 00:08, Vlastimil Babka wrote:
> This empty wrapped exists only for !CONFIG_MEMCG_KMEM and seems it was
> never used. Probably a leftover from development of a series.
>
> Signed-off-by: Vlastimil Babka <vbabka@xxxxxxx>
LGTM, thanks!
Reviewed-by: Chengming Zhou <chengming.zhou@xxxxxxxxx>
> ---
> mm/slub.c | 5 -----
> 1 file changed, 5 deletions(-)
>
> diff --git a/mm/slub.c b/mm/slub.c
> index 12066e69688d..186a8ec28228 100644
> --- a/mm/slub.c
> +++ b/mm/slub.c
> @@ -2028,11 +2028,6 @@ void memcg_slab_alloc_error_hook(struct kmem_cache *s, int objects,
> obj_cgroup_uncharge(objcg, objects * obj_full_size(s));
> }
> #else /* CONFIG_MEMCG_KMEM */
> -static inline struct mem_cgroup *memcg_from_slab_obj(void *ptr)
> -{
> - return NULL;
> -}
> -
> static inline void memcg_free_slab_cgroups(struct slab *slab)
> {
> }
