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()
910 		if (mem->mm_node)  in ttm_bo_mem_space()
914 	if ((type_ok && (mem_type == TTM_PL_SYSTEM)) || mem->mm_node) {  in ttm_bo_mem_space()
947 			mem->mm_node = NULL;  in ttm_bo_mem_space()
953 		if (ret == 0 && mem->mm_node) {  in ttm_bo_mem_space()
998 	if (ret && mem.mm_node)  in ttm_bo_move_buffer()
1011 		if (mem->mm_node &&  in ttm_bo_mem_compat()
1024 		if (mem->mm_node &&  in ttm_bo_mem_compat()
1130 	bo->mem.mm_node = NULL;  in ttm_bo_init()
1659 		evict_mem.mm_node = NULL;  in ttm_bo_swapout()