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drm/gem: add drm_gem_object_put helper 

Spelling out _unlocked for each and every driver is a annoying.
Especially if we consider how many drivers, do not know (or need to)
about the horror stories involving struct_mutex.

Add helper, which will allow us to transition the drivers one by one,
dropping the suffix.

v2: add missing space after function name (Jani)

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Acked-by: Sam Ravnborg <sam@ravnborg.org> (v1)
Reviewed-by: Steven Price <steven.price@arm.com>
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20200515095118.2743122-13-emil.l.velikov@gmail.com
This commit is contained in:
Emil Velikov 2020-05-15 10:50:52 +01:00 committed by Emil Velikov
parent eecd7fd8bf
commit 2f4dd13d4b
1 changed files with 4 additions and 2 deletions
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6
include/drm/drm_gem.h
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@ -364,17 +364,19 @@ static inline void drm_gem_object_get(struct drm_gem_object *obj)
} }
/** /**
* drm_gem_object_put_unlocked - drop a GEM buffer object reference * drm_gem_object_put - drop a GEM buffer object reference
* @obj: GEM buffer object * @obj: GEM buffer object
* *
* This releases a reference to @obj. * This releases a reference to @obj.
*/ */
static inline void static inline void
drm_gem_object_put_unlocked(struct drm_gem_object *obj) drm_gem_object_put(struct drm_gem_object *obj)
{ {
kref_put(&obj->refcount, drm_gem_object_free); kref_put(&obj->refcount, drm_gem_object_free);
} }
#define drm_gem_object_put_unlocked drm_gem_object_put
void drm_gem_object_put_locked(struct drm_gem_object *obj); void drm_gem_object_put_locked(struct drm_gem_object *obj);
int drm_gem_handle_create(struct drm_file *file_priv, int drm_gem_handle_create(struct drm_file *file_priv,