[PATCH] zram: use copy_page for full page copy

[Sergey Senozhatsky]

On (23/10/07 15:05), Mark-PK Tsai wrote:
> 
> Some architectures, such as arm, have implemented
> optimized copy_page for full page copying.
> 
> Replace the full page memcpy with copy_page to
> take advantage of the optimization.
> 
> Signed-off-by: Mark-PK Tsai <mark-pk.tsai at mediatek.com>

Reviewed-by: Sergey Senozhatsky <senozhatsky at chromium.org>