576 void drm_mm_replace_node(struct drm_mm_node *old, struct drm_mm_node *new)  in drm_mm_replace_node()  argument
578 	DRM_MM_BUG_ON(!old->allocated);  in drm_mm_replace_node()
580 	*new = *old;  in drm_mm_replace_node()
582 	list_replace(&old->node_list, &new->node_list);  in drm_mm_replace_node()
583 	rb_replace_node(&old->rb, &new->rb, &old->mm->interval_tree.rb_root);  in drm_mm_replace_node()
585 	if (drm_mm_hole_follows(old)) {  in drm_mm_replace_node()
586 		list_replace(&old->hole_stack, &new->hole_stack);  in drm_mm_replace_node()
587 		rb_replace_node(&old->rb_hole_size,  in drm_mm_replace_node()
589 				&old->mm->holes_size);  in drm_mm_replace_node()
590 		rb_replace_node(&old->rb_hole_addr,  in drm_mm_replace_node()
592 				&old->mm->holes_addr);  in drm_mm_replace_node()
595 	old->allocated = false;  in drm_mm_replace_node()