Searched refs:ioctl_lock (Results 1 – 2 of 2) sorted by relevance
120 mutex_lock(&tu->ioctl_lock); in snd_timer_user_ioctl_compat()122 mutex_unlock(&tu->ioctl_lock); in snd_timer_user_ioctl_compat()
87 struct mutex ioctl_lock; member1501 mutex_init(&tu->ioctl_lock); in snd_timer_user_open()1518 mutex_lock(&tu->ioctl_lock); in snd_timer_user_release()1523 mutex_unlock(&tu->ioctl_lock); in snd_timer_user_release()2128 mutex_lock(&tu->ioctl_lock); in snd_timer_user_ioctl()2130 mutex_unlock(&tu->ioctl_lock); in snd_timer_user_ioctl()2168 mutex_lock(&tu->ioctl_lock); in snd_timer_user_read()2184 mutex_unlock(&tu->ioctl_lock); in snd_timer_user_read()2186 mutex_lock(&tu->ioctl_lock); in snd_timer_user_read()2244 mutex_unlock(&tu->ioctl_lock); in snd_timer_user_read()