int err = 0, num_ev = 0;
struct snd_seq_event event_saved;
struct snd_seq_client_port *src_port;
- struct list_head *p;
struct snd_seq_port_subs_info *grp;
src_port = snd_seq_port_use_ptr(client, event->source.port);
read_lock(&grp->list_lock);
else
down_read(&grp->list_mutex);
- list_for_each(p, &grp->list_head) {
- subs = list_entry(p, struct snd_seq_subscribers, src_list);
+ list_for_each_entry(subs, &grp->list_head, src_list) {
event->dest = subs->info.dest;
if (subs->info.flags & SNDRV_SEQ_PORT_SUBS_TIMESTAMP)
/* convert time according to flag with subscription */
{
int num_ev = 0, err = 0;
struct snd_seq_client *dest_client;
- struct list_head *p;
+ struct snd_seq_client_port *port;
dest_client = get_event_dest_client(event, SNDRV_SEQ_FILTER_BROADCAST);
if (dest_client == NULL)
return 0; /* no matching destination */
read_lock(&dest_client->ports_lock);
- list_for_each(p, &dest_client->ports_list_head) {
- struct snd_seq_client_port *port = list_entry(p, struct snd_seq_client_port, list);
+ list_for_each_entry(port, &dest_client->ports_list_head, list) {
event->dest.port = port->addr.port;
/* pass NULL as source client to avoid error bounce */
err = snd_seq_deliver_single_event(NULL, event,
return snd_seq_queue_timer_set_tempo(tempo->queue, client, tempo);
}
+EXPORT_SYMBOL(snd_seq_set_queue_tempo);
+
static int snd_seq_ioctl_set_queue_tempo(struct snd_seq_client *client,
void __user *arg)
{
return client->number;
}
+EXPORT_SYMBOL(snd_seq_create_kernel_client);
+
/* exported to kernel modules */
int snd_seq_delete_kernel_client(int client)
{
return 0;
}
+EXPORT_SYMBOL(snd_seq_delete_kernel_client);
/* skeleton to enqueue event, called from snd_seq_kernel_client_enqueue
* and snd_seq_kernel_client_enqueue_blocking
return kernel_client_enqueue(client, ev, NULL, 0, atomic, hop);
}
+EXPORT_SYMBOL(snd_seq_kernel_client_enqueue);
+
/*
* exported, called by kernel clients to enqueue events (with blocking)
*
return kernel_client_enqueue(client, ev, file, 1, atomic, hop);
}
+EXPORT_SYMBOL(snd_seq_kernel_client_enqueue_blocking);
/*
* exported, called by kernel clients to dispatch events directly to other
return result;
}
+EXPORT_SYMBOL(snd_seq_kernel_client_dispatch);
/*
* exported, called by kernel clients to perform same functions as with
return result;
}
+EXPORT_SYMBOL(snd_seq_kernel_client_ctl);
/* exported (for OSS emulator) */
int snd_seq_kernel_client_write_poll(int clientid, struct file *file, poll_table *wait)
return 0;
}
+EXPORT_SYMBOL(snd_seq_kernel_client_write_poll);
+
/*---------------------------------------------------------------------------*/
#ifdef CONFIG_PROC_FS
static void snd_seq_info_dump_ports(struct snd_info_buffer *buffer,
struct snd_seq_client *client)
{
- struct list_head *l;
+ struct snd_seq_client_port *p;
mutex_lock(&client->ports_mutex);
- list_for_each(l, &client->ports_list_head) {
- struct snd_seq_client_port *p = list_entry(l, struct snd_seq_client_port, list);
+ list_for_each_entry(p, &client->ports_list_head, list) {
snd_iprintf(buffer, " Port %3d : \"%s\" (%c%c%c%c)\n",
p->addr.port, p->name,
FLAG_PERM_RD(p->capability),
* REGISTRATION PART
*/
-static struct file_operations snd_seq_f_ops =
+static const struct file_operations snd_seq_f_ops =
{
.owner = THIS_MODULE,
.read = snd_seq_read,