Re: [PATCH] f2fs: Use memcpy_page() in f2fs_copy_page()

[Christoph Hellwig]

On Sat, Jul 16, 2022 at 10:43:53PM +0200, Fabio M. De Francesco wrote:
>  static inline void f2fs_copy_page(struct page *src, struct page *dst)
>  {
> -	char *src_kaddr = kmap(src);
> -	char *dst_kaddr = kmap(dst);
>  
> -	memcpy(dst_kaddr, src_kaddr, PAGE_SIZE);
> -	kunmap(dst);
> -	kunmap(src);
> +	memcpy_page(dst, 0, src, 0, PAGE_SIZE);

Please remove f2fs_copy_page entirely and open code this in the only
caller.