Re: [PATCH v18 07/26] drm/shmem-helper: Use refcount_t for pages_use_count

[Maxime Ripard]

On Mon, 30 Oct 2023 02:01:46 +0300, Dmitry Osipenko wrote:
> Use atomic refcount_t helper for pages_use_count to optimize pin/unpin
> functions by skipping reservation locking while GEM's pin refcount > 1.
> 
> Reviewed-by: Boris Brezillon <boris.brezillon@xxxxxxxxxxxxx>
> Suggested-by: Boris Brezillon <boris.brezillon@xxxxxxxxxxxxx>
> 
> [ ... ]

Acked-by: Maxime Ripard <mripard@xxxxxxxxxx>

Thanks!
Maxime