146 	BUG_ON(bo->mem.mm_node != NULL);  in ttm_bo_release_list()
323 			mem->mm_node = NULL;  in ttm_bo_handle_move_mem()
363 	if (bo->mem.mm_node) {  in ttm_bo_handle_move_mem()
679 	evict_mem.mm_node = NULL;  in ttm_bo_evict()
773 	if (mem->mm_node)  in ttm_bo_mem_put()
797 		if (mem->mm_node)  in ttm_bo_mem_force_space()
804 	if (mem->mm_node == NULL)  in ttm_bo_mem_force_space()
877 	mem->mm_node = NULL;  in ttm_bo_mem_space()
911 		if (mem->mm_node)  in ttm_bo_mem_space()
915 	if ((type_ok && (mem_type == TTM_PL_SYSTEM)) || mem->mm_node) {  in ttm_bo_mem_space()
946 			mem->mm_node = NULL;  in ttm_bo_mem_space()
952 		if (ret == 0 && mem->mm_node) {  in ttm_bo_mem_space()
1002 	if (ret && mem.mm_node)  in ttm_bo_move_buffer()
1015 		if (mem->mm_node &&  in ttm_bo_mem_compat()
1028 		if (mem->mm_node &&  in ttm_bo_mem_compat()
1134 	bo->mem.mm_node = NULL;  in ttm_bo_init()
1663 		evict_mem.mm_node = NULL;  in ttm_bo_swapout()