Searched refs:xmon_speaker (Results 1 – 1 of 1) sorted by relevance
299 static int xmon_speaker; variable307 if (xmon_speaker == me) in get_output_lock()310 if (xmon_speaker == 0) { in get_output_lock()311 last_speaker = cmpxchg(&xmon_speaker, 0, me); in get_output_lock()316 while (xmon_speaker == last_speaker) { in get_output_lock()320 prev = cmpxchg(&xmon_speaker, last_speaker, me); in get_output_lock()330 xmon_speaker = 0; in release_output_lock()