Re: [PATCHv2 1/3] zsmalloc: do not scan for allocated objects in empty zspage

[Minchan Kim]

On Sat, Jun 24, 2023 at 02:12:14PM +0900, Sergey Senozhatsky wrote:
> zspage migration can terminate as soon as it moves the last
> allocated object from the source zspage.  Add a simple helper
> zspage_empty() that tests zspage ->inuse on each migration
> iteration.
> 
> Suggested-by: Alexey Romanov <AVRomanov@xxxxxxxxxxxxxx>
> Signed-off-by: Sergey Senozhatsky <senozhatsky@xxxxxxxxxxxx>
Acked-by: Minchan Kim <minchan@xxxxxxxxxx>