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e1fc39a923
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. Acked-by: Maxime Ripard <mripard@kernel.org> Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com> Suggested-by: Boris Brezillon <boris.brezillon@collabora.com> Acked-by: Thomas Zimmermann <tzimmermann@suse.d> Signed-off-by: Dmitry Osipenko <dmitry.osipenko@collabora.com> Link: https://patchwork.freedesktop.org/patch/msgid/20250322212608.40511-11-dmitry.osipenko@collabora.com |
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| kunit | ||
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| linux | ||
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| target | ||
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| Kbuild | ||