[Intel-gfx] [CI 2/2] drm/i915: Purge i915_gem_object_is_dead()

[Chris Wilson]

i915_gem_object_is_dead() was a temporary lockdep aide whilst
transitioning to a new locking structure for obj->mm. Since commit
1233e2db199d ("drm/i915: Move object backing storage manipulation to its
own locking") it is now unused and should be removed.

Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>
Cc: Joonas Lahtinen <joonas.lahtinen at linux.intel.com>
Reviewed-by: Joonas Lahtinen <joonas.lahtinen at linux.intel.com>
---
 drivers/gpu/drm/i915/i915_gem_object.h | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_gem_object.h b/drivers/gpu/drm/i915/i915_gem_object.h
index d26155e0a026..174cf923c236 100644
--- a/drivers/gpu/drm/i915/i915_gem_object.h
+++ b/drivers/gpu/drm/i915/i915_gem_object.h
@@ -274,12 +274,6 @@ static inline void i915_gem_object_unlock(struct drm_i915_gem_object *obj)
 }
 
 static inline bool
-i915_gem_object_is_dead(const struct drm_i915_gem_object *obj)
-{
-	return kref_read(&obj->base.refcount) == 0;
-}
-
-static inline bool
 i915_gem_object_has_struct_page(const struct drm_i915_gem_object *obj)
 {
 	return obj->ops->flags & I915_GEM_OBJECT_HAS_STRUCT_PAGE;
-- 
2.11.0