On 2022/3/22 17:14, Miaohe Lin wrote:
> alternate_node_alloc and ____cache_alloc_node are always called when
> CONFIG_NUMA. So we can remove the unused !CONFIG_NUMA variant. Also
> forward declaration for alternate_node_alloc is unnecessary. Remove
> it too.
>
friendly ping. :)
> Signed-off-by: Miaohe Lin <linmiaohe@xxxxxxxxxx>
> ---
> mm/slab.c | 13 -------------
> 1 file changed, 13 deletions(-)
>
> diff --git a/mm/slab.c b/mm/slab.c
> index d9dec7a8fd79..81301df47057 100644
> --- a/mm/slab.c
> +++ b/mm/slab.c
> @@ -619,18 +619,6 @@ static inline int cache_free_alien(struct kmem_cache *cachep, void *objp)
> return 0;
> }
>
> -static inline void *alternate_node_alloc(struct kmem_cache *cachep,
> - gfp_t flags)
> -{
> - return NULL;
> -}
> -
> -static inline void *____cache_alloc_node(struct kmem_cache *cachep,
> - gfp_t flags, int nodeid)
> -{
> - return NULL;
> -}
> -
> static inline gfp_t gfp_exact_node(gfp_t flags)
> {
> return flags & ~__GFP_NOFAIL;
> @@ -639,7 +627,6 @@ static inline gfp_t gfp_exact_node(gfp_t flags)
> #else /* CONFIG_NUMA */
>
> static void *____cache_alloc_node(struct kmem_cache *, gfp_t, int);
> -static void *alternate_node_alloc(struct kmem_cache *, gfp_t);
>
> static struct alien_cache *__alloc_alien_cache(int node, int entries,
> int batch, gfp_t gfp)
>
