On Tue, Mar 1, 2022 at 5:13 AM Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> wrote:
[...]
> From: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
> Subject: mm-list_lru-replace-linear-array-with-xarray-fix
>
> remove unused local
>
> mm/list_lru.c: In function 'memcg_list_lru_alloc':
> mm/list_lru.c:477:32: error: unused variable 'mlrus' [-Werror=unused-variable]
> 477 | struct list_lru_memcg *mlrus;
> | ^~~~~
>
> Cc: Muchun Song <songmuchun@xxxxxxxxxxxxx>
> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
> ---
>
> mm/list_lru.c | 1 -
> 1 file changed, 1 deletion(-)
>
> --- a/mm/list_lru.c~mm-list_lru-replace-linear-array-with-xarray-fix
> +++ a/mm/list_lru.c
> @@ -474,7 +474,6 @@ int memcg_list_lru_alloc(struct mem_cgro
> {
> int i;
> unsigned long flags;
> - struct list_lru_memcg *mlrus;
> struct list_lru_memcg_table {
> struct list_lru_per_memcg *mlru;
> struct mem_cgroup *memcg;
> _
>
Thanks Andrew. I'll fix it in the next version.
