zsmalloc: use copy_page for full page copy

Some architectures have implemented optimized copy_page for full page
copying, such as arm.

On my arm platform, use the copy_page helper for single page copying is
about 10 percent faster than memcpy.

Link: https://lkml.kernel.org/r/[email protected]
Signed-off-by: Mark-PK Tsai <[email protected]>
Reviewed-by: Sergey Senozhatsky <[email protected]>
Cc: AngeloGioacchino Del Regno <[email protected]>
Cc: Matthias Brugger <[email protected]>
Cc: Minchan Kim <[email protected]>
Cc: YJ Chiang <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>

0 files changed, 0 insertions, 0 deletions