Re: [PATCH] mm/zsmalloc: Use memcpy_from/to_page whereever possible

[Sergey Senozhatsky]

On (24/10/10 23:21), Pintu Kumar wrote:
[..]
> @@ -1511,10 +1501,10 @@ static void zs_object_copy(struct size_class *class, unsigned long dst,
>  		d_size -= size;
>  
>  		/*
> -		 * Calling kunmap_atomic(d_addr) is necessary. kunmap_atomic()
> -		 * calls must occurs in reverse order of calls to kmap_atomic().
> -		 * So, to call kunmap_atomic(s_addr) we should first call
> -		 * kunmap_atomic(d_addr). For more details see
> +		 * Calling kunmap_local(d_addr) is necessary. kunmap_local()
> +		 * calls must occurs in reverse order of calls to kmap_local_page().
> +		 * So, to call kunmap_local(s_addr) we should first call
> +		 * kunmap_local(d_addr). For more details see
>  		 * Documentation/mm/highmem.rst.
>  		 */

I'd prefer this entire comment to be dropped.