Searched refs:ioctl_lock (Results 1 – 2 of 2) sorted by relevance
150 mutex_lock(&tu->ioctl_lock); in snd_timer_user_ioctl_compat()152 mutex_unlock(&tu->ioctl_lock); in snd_timer_user_ioctl_compat()
80 struct mutex ioctl_lock; member1343 mutex_init(&tu->ioctl_lock); in snd_timer_user_open()1363 mutex_lock(&tu->ioctl_lock); in snd_timer_user_release()1366 mutex_unlock(&tu->ioctl_lock); in snd_timer_user_release()1936 mutex_lock(&tu->ioctl_lock); in snd_timer_user_ioctl()1938 mutex_unlock(&tu->ioctl_lock); in snd_timer_user_ioctl()1960 mutex_lock(&tu->ioctl_lock); in snd_timer_user_read()1976 mutex_unlock(&tu->ioctl_lock); in snd_timer_user_read()1978 mutex_lock(&tu->ioctl_lock); in snd_timer_user_read()2016 mutex_unlock(&tu->ioctl_lock); in snd_timer_user_read()