Searched refs:last_speaker (Results 1 – 1 of 1) sorted by relevance
350 int last_speaker = 0, prev; in get_output_lock() local357 last_speaker = cmpxchg(&xmon_speaker, 0, me); in get_output_lock()358 if (last_speaker == 0) in get_output_lock()366 while (xmon_speaker == last_speaker) { in get_output_lock()373 prev = cmpxchg(&xmon_speaker, last_speaker, me); in get_output_lock()374 if (prev == last_speaker) in get_output_lock()