* Re: [PATCH v18 10/26] drm/shmem-helper: Use refcount_t for vmap_use_count
[not found] <20231029230205.93277-11-dmitry.osipenko@collabora.com>
@ 2023-11-24 10:48 ` Maxime Ripard
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From: Maxime Ripard @ 2023-11-24 10:48 UTC (permalink / raw)
To: Dmitry Osipenko
Cc: dri-devel, kernel, linux-kernel, virtualization, Boris Brezillon,
Chia-I Wu, Christian König, Daniel Vetter, David Airlie,
Emma Anholt, Gerd Hoffmann, Gurchetan Singh, Maarten Lankhorst,
Maxime Ripard, Melissa Wen, Qiang Yu, Steven Price,
Thomas Zimmermann
On Mon, 30 Oct 2023 02:01:49 +0300, Dmitry Osipenko wrote:
> Use refcount_t helper for vmap_use_count to make refcounting consistent
> with pages_use_count and pages_pin_count that use refcount_t. This also
> makes vmapping to benefit from the refcount_t's overflow checks.
>
> Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
>
> [ ... ]
Acked-by: Maxime Ripard <mripard@kernel.org>
Thanks!
Maxime
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[not found] <20231029230205.93277-11-dmitry.osipenko@collabora.com>
2023-11-24 10:48 ` [PATCH v18 10/26] drm/shmem-helper: Use refcount_t for vmap_use_count Maxime Ripard
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