43 	struct interval_tree_node it;  member
48 	GEM_BUG_ON(!RB_EMPTY_NODE(&mo->it.rb));  in add_object()
49 	interval_tree_insert(&mo->it, &mo->mn->objects);  in add_object()
54 	if (RB_EMPTY_NODE(&mo->it.rb))  in del_object()
57 	interval_tree_remove(&mo->it, &mo->mn->objects);  in del_object()
58 	RB_CLEAR_NODE(&mo->it.rb);  in del_object()
94 	struct interval_tree_node *it;  in userptr_mn_invalidate_range_start()  local
106 	it = interval_tree_iter_first(&mn->objects, range->start, end);  in userptr_mn_invalidate_range_start()
107 	while (it) {  in userptr_mn_invalidate_range_start()
125 		obj = container_of(it, struct i915_mmu_object, it)->obj;  in userptr_mn_invalidate_range_start()
127 			it = interval_tree_iter_next(it, range->start, end);  in userptr_mn_invalidate_range_start()
167 		it = interval_tree_iter_first(&mn->objects, range->start, end);  in userptr_mn_invalidate_range_start()
277 	mo->it.start = obj->userptr.ptr;  in i915_gem_userptr_init__mmu_notifier()
278 	mo->it.last = obj->userptr.ptr + obj->base.size - 1;  in i915_gem_userptr_init__mmu_notifier()
279 	RB_CLEAR_NODE(&mo->it.rb);  in i915_gem_userptr_init__mmu_notifier()