Re: [PATCH v3 1/2] xor: use kmalloc() in calibrate_xor_blocks()

[Christoph Hellwig]

On Thu, May 28, 2026 at 10:27:55AM +0300, Mike Rapoport (Microsoft) wrote:
> -	b1 = (void *) __get_free_pages(GFP_KERNEL, 2);
> +	b1 = kmalloc(PAGE_SIZE * 4, GFP_KERNEL);
>  	if (!b1) {
>  		pr_warn("xor: Yikes!  No memory available.\n");
>  		return -ENOMEM;
> @@ -132,7 +133,7 @@ static int __init calibrate_xor_blocks(void)
>  	pr_info("xor: using function: %s (%d MB/sec)\n",
>  	       fastest->name, fastest->speed);
>  
> -	free_pages((unsigned long)b1, 2);
> +	kvfree(b1);

This should be kfree now.