From b5d250744cccfb40024de663ea1f4da04e6d959c Mon Sep 17 00:00:00 2001 From: Emil Velikov Date: Fri, 15 May 2020 10:50:50 +0100 Subject: drm/gem: fold drm_gem_object_put_unlocked and __drm_gem_object_put() With earlier patch we removed the overhead so now we can lift the helper into the header effectively folding it with __drm_object_put. v2: drop struct_mutex references (Daniel) Signed-off-by: Emil Velikov Acked-by: Sam Ravnborg (v1) Reviewed-by: Daniel Vetter Acked-by: Thomas Zimmermann Link: https://patchwork.freedesktop.org/patch/msgid/20200515095118.2743122-11-emil.l.velikov@gmail.com --- include/drm/drm_gem.h | 16 +++------------- 1 file changed, 3 insertions(+), 13 deletions(-) (limited to 'include/drm/drm_gem.h') diff --git a/include/drm/drm_gem.h b/include/drm/drm_gem.h index ec2d24a60a76..c3bdade093ae 100644 --- a/include/drm/drm_gem.h +++ b/include/drm/drm_gem.h @@ -364,27 +364,17 @@ static inline void drm_gem_object_get(struct drm_gem_object *obj) } /** - * __drm_gem_object_put - raw function to release a GEM buffer object reference + * drm_gem_object_put_unlocked - drop a GEM buffer object reference * @obj: GEM buffer object * - * This function is meant to be used by drivers which are not encumbered with - * &drm_device.struct_mutex legacy locking and which are using the - * gem_free_object_unlocked callback. It avoids all the locking checks and - * locking overhead of drm_gem_object_put() and drm_gem_object_put_unlocked(). - * - * Drivers should never call this directly in their code. Instead they should - * wrap it up into a ``driver_gem_object_put(struct driver_gem_object *obj)`` - * wrapper function, and use that. Shared code should never call this, to - * avoid breaking drivers by accident which still depend upon - * &drm_device.struct_mutex locking. + * This releases a reference to @obj. */ static inline void -__drm_gem_object_put(struct drm_gem_object *obj) +drm_gem_object_put_unlocked(struct drm_gem_object *obj) { kref_put(&obj->refcount, drm_gem_object_free); } -void drm_gem_object_put_unlocked(struct drm_gem_object *obj); void drm_gem_object_put(struct drm_gem_object *obj); int drm_gem_handle_create(struct drm_file *file_priv, -- cgit v1.2.3