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    Subject[PATCH v2 04/12] drm: Drop drm_gem_object_put_locked()
    Date
    From: Rob Clark <robdclark@chromium.org>

    Now that no one is using it, remove it.

    Signed-off-by: Rob Clark <robdclark@chromium.org>
    Acked-by: Christian König <christian.koenig@amd.com>
    Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
    ---
    drivers/gpu/drm/drm_gem.c | 22 ----------------------
    include/drm/drm_gem.h | 2 --
    2 files changed, 24 deletions(-)

    diff --git a/drivers/gpu/drm/drm_gem.c b/drivers/gpu/drm/drm_gem.c
    index 9989425e9875..c8866788b761 100644
    --- a/drivers/gpu/drm/drm_gem.c
    +++ b/drivers/gpu/drm/drm_gem.c
    @@ -974,28 +974,6 @@ drm_gem_object_free(struct kref *kref)
    }
    EXPORT_SYMBOL(drm_gem_object_free);

    -/**
    - * drm_gem_object_put_locked - release a GEM buffer object reference
    - * @obj: GEM buffer object
    - *
    - * This releases a reference to @obj. Callers must hold the
    - * &drm_device.struct_mutex lock when calling this function, even when the
    - * driver doesn't use &drm_device.struct_mutex for anything.
    - *
    - * For drivers not encumbered with legacy locking use
    - * drm_gem_object_put() instead.
    - */
    -void
    -drm_gem_object_put_locked(struct drm_gem_object *obj)
    -{
    - if (obj) {
    - WARN_ON(!mutex_is_locked(&obj->dev->struct_mutex));
    -
    - kref_put(&obj->refcount, drm_gem_object_free);
    - }
    -}
    -EXPORT_SYMBOL(drm_gem_object_put_locked);
    -
    /**
    * drm_gem_vm_open - vma->ops->open implementation for GEM
    * @vma: VM area structure
    diff --git a/include/drm/drm_gem.h b/include/drm/drm_gem.h
    index 240049566592..35e7f44c2a75 100644
    --- a/include/drm/drm_gem.h
    +++ b/include/drm/drm_gem.h
    @@ -384,8 +384,6 @@ drm_gem_object_put(struct drm_gem_object *obj)
    __drm_gem_object_put(obj);
    }

    -void drm_gem_object_put_locked(struct drm_gem_object *obj);
    -
    int drm_gem_handle_create(struct drm_file *file_priv,
    struct drm_gem_object *obj,
    u32 *handlep);
    --
    2.31.1
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