drm/i915/debug: Remove defunct WATCH_LRU

This has bitrotted through inuse and superseded by tracing and debugfs.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>

drivers/gpu/drm/i915/i915_drv.h

@@ -77,7 +77,6 @@ enum plane {
 #define WATCH_COHERENCY	0
 #define WATCH_BUF	0
 #define WATCH_EXEC	0
-#define WATCH_LRU	0
 #define WATCH_RELOC	0
 #define WATCH_INACTIVE	0
 #define WATCH_PWRITE	0
@@ -1089,7 +1088,6 @@ void i915_verify_inactive(struct drm_device *dev, char *file, int line);
 void i915_gem_object_check_coherency(struct drm_gem_object *obj, int handle);
 void i915_gem_dump_object(struct drm_gem_object *obj, int len,
 			  const char *where, uint32_t mark);
-void i915_dump_lru(struct drm_device *dev, const char *where);
 
 /* i915_debugfs.c */
 int i915_debugfs_init(struct drm_minor *minor);

drivers/gpu/drm/i915/i915_gem.c

@@ -1865,12 +1865,6 @@ i915_gem_retire_requests_ring(struct drm_device *dev,
 			break;
 
 		obj = &obj_priv->base;
-
-#if WATCH_LRU
-		DRM_INFO("%s: retire %d moves to inactive list %p\n",
-			 __func__, request->seqno, obj);
-#endif
-
 		if (obj->write_domain != 0)
 			i915_gem_object_move_to_flushing(obj);
 		else
@@ -2646,9 +2640,6 @@ i915_gem_object_bind_to_gtt(struct drm_gem_object *obj, unsigned alignment)
 		/* If the gtt is empty and we're still having trouble
 		 * fitting our object in, we're out of memory.
 		 */
-#if WATCH_LRU
-		DRM_INFO("%s: GTT full, evicting something\n", __func__);
-#endif
 		ret = i915_gem_evict_something(dev, obj->size, alignment);
 		if (ret)
 			return ret;
@@ -3950,18 +3941,11 @@ i915_gem_do_execbuffer(struct drm_device *dev, void *data,
 		obj_priv = to_intel_bo(obj);
 
 		i915_gem_object_move_to_active(obj, ring);
-#if WATCH_LRU
-		DRM_INFO("%s: move to exec list %p\n", __func__, obj);
-#endif
 	}
 
 	i915_add_request(dev, file_priv, request, ring);
 	request = NULL;
 
-#if WATCH_LRU
-	i915_dump_lru(dev, __func__);
-#endif
-
 	i915_verify_inactive(dev, __FILE__, __LINE__);
 
 err:

drivers/gpu/drm/i915/i915_gem_debug.c

@@ -97,41 +97,6 @@ i915_gem_dump_object(struct drm_gem_object *obj, int len,
 }
 #endif
 
-#if WATCH_LRU
-void
-i915_dump_lru(struct drm_device *dev, const char *where)
-{
-	drm_i915_private_t		*dev_priv = dev->dev_private;
-	struct drm_i915_gem_object	*obj_priv;
-
-	DRM_INFO("active list %s {\n", where);
-	spin_lock(&dev_priv->mm.active_list_lock);
-	list_for_each_entry(obj_priv, &dev_priv->mm.active_list,
-			    list)
-	{
-		DRM_INFO("    %p: %08x\n", obj_priv,
-			 obj_priv->last_rendering_seqno);
-	}
-	spin_unlock(&dev_priv->mm.active_list_lock);
-	DRM_INFO("}\n");
-	DRM_INFO("flushing list %s {\n", where);
-	list_for_each_entry(obj_priv, &dev_priv->mm.flushing_list,
-			    list)
-	{
-		DRM_INFO("    %p: %08x\n", obj_priv,
-			 obj_priv->last_rendering_seqno);
-	}
-	DRM_INFO("}\n");
-	DRM_INFO("inactive %s {\n", where);
-	list_for_each_entry(obj_priv, &dev_priv->mm.inactive_list, list) {
-		DRM_INFO("    %p: %08x\n", obj_priv,
-			 obj_priv->last_rendering_seqno);
-	}
-	DRM_INFO("}\n");
-}
-#endif
-
-
 #if WATCH_COHERENCY
 void
 i915_gem_object_check_coherency(struct drm_gem_object *obj, int handle)

drivers/gpu/drm/i915/i915_gem_evict.c

@@ -190,9 +190,6 @@ i915_gem_evict_something(struct drm_device *dev, int min_size, unsigned alignmen
 	/* Unbinding will emit any required flushes */
 	list_for_each_entry_safe(obj_priv, tmp_obj_priv,
 				 &eviction_list, evict_list) {
-#if WATCH_LRU
-		DRM_INFO("%s: evicting %p\n", __func__, &obj_priv->base);
-#endif
 		ret = i915_gem_object_unbind(&obj_priv->base);
 		if (ret)
 			return ret;