Re: [Intel-gfx] [PATCH] drm/i915: Purge i915_gem_object_is_dead()

2017-02-28 Thread Joonas Lahtinen 
On ti, 2017-02-28 at 11:13 +, Chris Wilson wrote:
> 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 
> Cc:  Joonas Lahtinen 

Reviewed-by: Joonas Lahtinen 

Regards, Joonas
-- 
Joonas Lahtinen
Open Source Technology Center
Intel Corporation
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[Intel-gfx] [PATCH] drm/i915: Purge i915_gem_object_is_dead()

2017-02-28 Thread 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 
Cc:  Joonas Lahtinen 
---
Needs to be after -rc1 backmerge.
---
 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 4b0d18515e3c..ad1bc0b1a0c2 100644
--- a/drivers/gpu/drm/i915/i915_gem_object.h
+++ b/drivers/gpu/drm/i915/i915_gem_object.h
@@ -264,12 +264,6 @@ __deprecated
 extern void drm_gem_object_unreference_unlocked(struct drm_gem_object *);
 
 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

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