1409 	smp_mb();  in obj_request_img_data_test()
1427 	smp_mb();  in obj_request_done_test()
1447 	smp_mb();  in obj_request_existence_set()
1452 	smp_mb();  in obj_request_known_test()
1458 	smp_mb();  in obj_request_exists_test()
1640 	smp_mb();  in img_request_write_set()
1645 	smp_mb();  in img_request_write_test()
1655 	smp_mb();  in img_request_discard_set()
1660 	smp_mb();  in img_request_discard_test()
1667 	smp_mb();  in img_request_child_set()
1673 	smp_mb();  in img_request_child_clear()
1678 	smp_mb();  in img_request_child_test()
1685 	smp_mb();  in img_request_layered_set()
1691 	smp_mb();  in img_request_layered_clear()
1696 	smp_mb();  in img_request_layered_test()