Re: [PATCH v2 3/3] mm: add WQ_PERCPU to alloc_workqueue users

[Sebastian Andrzej Siewior]

On 2026-01-13 12:46:30 [+0100], Marco Crivellari wrote:
> --- a/mm/slub.c
> +++ b/mm/slub.c
> @@ -8542,7 +8542,9 @@ void __init kmem_cache_init(void)
>  
>  void __init kmem_cache_init_late(void)
>  {
> -	flushwq = alloc_workqueue("slub_flushwq", WQ_MEM_RECLAIM, 0);
> +#ifndef CONFIG_SLUB_TINY

This ifndef does not belong here.

> +	flushwq = alloc_workqueue("slub_flushwq", WQ_MEM_RECLAIM | WQ_PERCPU,
> +				  0);
>  	WARN_ON(!flushwq);
>  }

Without the ifndef above I am happy with
Reviewed-by: Sebastian Andrzej Siewior <bigeasy@xxxxxxxxxxxxx>

Sebastian