* - Addition of experimental sync support.
*/
-#include <sound/driver.h>
#include <linux/init.h>
#include <linux/slab.h>
#include <sound/core.h>
spin_lock_init(&q->owner_lock);
spin_lock_init(&q->check_lock);
- init_MUTEX(&q->timer_mutex);
+ mutex_init(&q->timer_mutex);
snd_use_lock_init(&q->use_lock);
q->queue = -1;
int dest, err;
struct snd_seq_queue *q;
- snd_assert(cell != NULL, return -EINVAL);
+ if (snd_BUG_ON(!cell))
+ return -EINVAL;
dest = cell->event.queue; /* destination queue */
q = queueptr(dest);
if (q == NULL)
queue = queueptr(queueid);
if (queue == NULL)
return -EINVAL;
- down(&queue->timer_mutex);
+ mutex_lock(&queue->timer_mutex);
if (use) {
if (!test_and_set_bit(client, queue->clients_bitmap))
queue->clients++;
} else {
snd_seq_timer_close(queue);
}
- up(&queue->timer_mutex);
+ mutex_unlock(&queue->timer_mutex);
queuefree(queue);
return 0;
}
{
struct snd_seq_queue *q;
- snd_assert(ev != NULL, return -EINVAL);
+ if (snd_BUG_ON(!ev))
+ return -EINVAL;
q = queueptr(ev->data.queue.queue);
if (q == NULL)
/*----------------------------------------------------------------*/
+#ifdef CONFIG_PROC_FS
/* exported to seq_info.c */
void snd_seq_info_queues_read(struct snd_info_entry *entry,
struct snd_info_buffer *buffer)
queuefree(q);
}
}
+#endif /* CONFIG_PROC_FS */
+