Lines Matching defs:room
55 * return "we have room for writes".
64 #define TTY_THRESHOLD_THROTTLE 128 /* now based on remaining room */
245 * Check the remaining room for the input canonicalization
1695 int room, overflow;
1715 room = N_TTY_BUF_SIZE - (ldata->read_head - tail);
1717 room = DIV_ROUND_UP(room, 3);
1718 room--;
1719 if (room <= 0) {
1721 if (overflow && room < 0)
1723 room = overflow;
1724 WRITE_ONCE(ldata->no_room, flow && !room);
1728 n = min_t(size_t, count, room);
1743 tty->receive_room = room;