46 	struct snd_hrtimer *stime = container_of(hrt, struct snd_hrtimer, hrt);  in snd_hrtimer_callback()  local
47 	struct snd_timer *t = stime->timer;  in snd_hrtimer_callback()
50 	if (!atomic_read(&stime->running))  in snd_hrtimer_callback()
54 	snd_timer_interrupt(stime->timer, t->sticks * oruns);  in snd_hrtimer_callback()
56 	if (!atomic_read(&stime->running))  in snd_hrtimer_callback()
63 	struct snd_hrtimer *stime;  in snd_hrtimer_open()  local
65 	stime = kmalloc(sizeof(*stime), GFP_KERNEL);  in snd_hrtimer_open()
66 	if (!stime)  in snd_hrtimer_open()
68 	hrtimer_init(&stime->hrt, CLOCK_MONOTONIC, HRTIMER_MODE_REL);  in snd_hrtimer_open()
69 	stime->timer = t;  in snd_hrtimer_open()
70 	stime->hrt.function = snd_hrtimer_callback;  in snd_hrtimer_open()
71 	atomic_set(&stime->running, 0);  in snd_hrtimer_open()
72 	t->private_data = stime;  in snd_hrtimer_open()
78 	struct snd_hrtimer *stime = t->private_data;  in snd_hrtimer_close()  local
80 	if (stime) {  in snd_hrtimer_close()
81 		hrtimer_cancel(&stime->hrt);  in snd_hrtimer_close()
82 		kfree(stime);  in snd_hrtimer_close()
90 	struct snd_hrtimer *stime = t->private_data;  in snd_hrtimer_start()  local
92 	atomic_set(&stime->running, 0);  in snd_hrtimer_start()
93 	hrtimer_try_to_cancel(&stime->hrt);  in snd_hrtimer_start()
94 	hrtimer_start(&stime->hrt, ns_to_ktime(t->sticks * resolution),  in snd_hrtimer_start()
96 	atomic_set(&stime->running, 1);  in snd_hrtimer_start()
102 	struct snd_hrtimer *stime = t->private_data;  in snd_hrtimer_stop()  local
103 	atomic_set(&stime->running, 0);  in snd_hrtimer_stop()
104 	hrtimer_try_to_cancel(&stime->hrt);  in snd_hrtimer_stop()