Re: [PATCH] mm/slub: remove meaningless node check in ___slab_alloc()

[Vlastimil Babka]

On 4/9/22 16:42, JaeSang Yoo wrote:
> node_match() with node=NUMA_NO_NODE always returns 1.
> Duplicate check by goto statement is meaningless. Remove it.
> 
> Signed-off-by: JaeSang Yoo <jsyoo5b@xxxxxxxxx>

Thanks, added.

> ---
>  mm/slub.c | 1 -
>  1 file changed, 1 deletion(-)
> 
> diff --git a/mm/slub.c b/mm/slub.c
> index 9fe000fd19ca..a65e282b8238 100644
> --- a/mm/slub.c
> +++ b/mm/slub.c
> @@ -2913,7 +2913,6 @@ static void *___slab_alloc(struct kmem_cache *s, gfp_t gfpflags, int node,
>  		 */
>  		if (!node_isset(node, slab_nodes)) {
>  			node = NUMA_NO_NODE;
> -			goto redo;
>  		} else {
>  			stat(s, ALLOC_NODE_MISMATCH);
>  			goto deactivate_slab;