still_used        122 drivers/tty/tty_buffer.c 	int still_used;
still_used        138 drivers/tty/tty_buffer.c 	still_used = atomic_xchg(&buf->mem_used, 0);
still_used        139 drivers/tty/tty_buffer.c 	WARN(still_used != freed, "we still have not freed %d bytes!",
still_used        140 drivers/tty/tty_buffer.c 			still_used - freed);