[PATCH v10 06/11] drm/shmem-helper: Don't use vmap_use_count for dma-bufs

[Gerd Hoffmann]

On Mon, Jan 09, 2023 at 12:04:40AM +0300, Dmitry Osipenko wrote:
>  its own refcounting of vmaps, use it instead of drm-shmem
> counting. This change prepares drm-shmem for addition of memory shrinker
> support where drm-shmem will use a single dma-buf reservation lock for
> all operations performed over dma-bufs.

Likewise truncated?

take care,
  Gerd