Lines Matching defs:open_mutex
113 struct mutex open_mutex; /* mutex for ALSA open/close */
775 mutex_lock(&chip->open_mutex);
777 mutex_unlock(&chip->open_mutex);
782 mutex_unlock(&chip->open_mutex);
802 mutex_unlock(&chip->open_mutex);
810 mutex_lock(&chip->open_mutex);
813 mutex_unlock(&chip->open_mutex);
851 mutex_unlock(&chip->open_mutex);
1789 mutex_init(&chip->open_mutex);
1955 mutex_init(&chip->open_mutex);