Searched refs:map_guard (Results 1 – 2 of 2) sorted by relevance
81 atomic_t map_guard; member666 int map_guard; in dz_release_port() local671 map_guard = atomic_add_return(-1, &mux->map_guard); in dz_release_port()672 if (!map_guard) in dz_release_port()691 int map_guard; in dz_request_port() local694 map_guard = atomic_add_return(1, &mux->map_guard); in dz_request_port()695 if (map_guard == 1) { in dz_request_port()698 atomic_add(-1, &mux->map_guard); in dz_request_port()706 map_guard = atomic_add_return(-1, &mux->map_guard); in dz_request_port()707 if (!map_guard) in dz_request_port()
106 atomic_t map_guard; member657 int map_guard; in sbd_release_port() local664 map_guard = atomic_add_return(-1, &duart->map_guard); in sbd_release_port()665 if (!map_guard) in sbd_release_port()701 int map_guard; in sbd_request_port() local709 map_guard = atomic_add_return(1, &duart->map_guard); in sbd_request_port()710 if (map_guard == 1) { in sbd_request_port()713 atomic_add(-1, &duart->map_guard); in sbd_request_port()721 map_guard = atomic_add_return(-1, &duart->map_guard); in sbd_request_port()722 if (!map_guard) in sbd_request_port()