28 	struct ttm_mock_manager *manager = to_mock_mgr(man);  in ttm_mock_manager_alloc()  local
30 	struct drm_buddy *mm = &manager->mm;  in ttm_mock_manager_alloc()
52 	mutex_lock(&manager->lock);  in ttm_mock_manager_alloc()
54 				     manager->default_page_size,  in ttm_mock_manager_alloc()
60 	mutex_unlock(&manager->lock);  in ttm_mock_manager_alloc()
68 	mutex_unlock(&manager->lock);  in ttm_mock_manager_alloc()
76 	struct ttm_mock_manager *manager = to_mock_mgr(man);  in ttm_mock_manager_free()  local
78 	struct drm_buddy *mm = &manager->mm;  in ttm_mock_manager_free()
80 	mutex_lock(&manager->lock);  in ttm_mock_manager_free()
82 	mutex_unlock(&manager->lock);  in ttm_mock_manager_free()
95 	struct ttm_mock_manager *manager;  in ttm_mock_manager_init()  local
99 	manager = kzalloc(sizeof(*manager), GFP_KERNEL);  in ttm_mock_manager_init()
100 	if (!manager)  in ttm_mock_manager_init()
103 	mutex_init(&manager->lock);  in ttm_mock_manager_init()
105 	err = drm_buddy_init(&manager->mm, size, PAGE_SIZE);  in ttm_mock_manager_init()
108 		kfree(manager);  in ttm_mock_manager_init()
112 	manager->default_page_size = PAGE_SIZE;  in ttm_mock_manager_init()
113 	base = &manager->man;  in ttm_mock_manager_init()