summaryrefslogtreecommitdiffstats
path: root/sound
diff options
context:
space:
mode:
Diffstat (limited to 'sound')
-rw-r--r--sound/core/seq/seq_clientmgr.c19
-rw-r--r--sound/core/seq/seq_fifo.c10
-rw-r--r--sound/core/seq/seq_memory.c16
-rw-r--r--sound/core/seq/seq_ports.c15
4 files changed, 25 insertions, 35 deletions
diff --git a/sound/core/seq/seq_clientmgr.c b/sound/core/seq/seq_clientmgr.c
index 7d4640d1fe9f..933bde3843d9 100644
--- a/sound/core/seq/seq_clientmgr.c
+++ b/sound/core/seq/seq_clientmgr.c
@@ -203,7 +203,6 @@ int __init client_init_data(void)
static struct snd_seq_client *seq_create_client1(int client_index, int poolsize)
{
- unsigned long flags;
int c;
struct snd_seq_client *client;
@@ -224,7 +223,7 @@ static struct snd_seq_client *seq_create_client1(int client_index, int poolsize)
mutex_init(&client->ioctl_mutex);
/* find free slot in the client table */
- spin_lock_irqsave(&clients_lock, flags);
+ spin_lock_irq(&clients_lock);
if (client_index < 0) {
for (c = SNDRV_SEQ_DYNAMIC_CLIENTS_BEGIN;
c < SNDRV_SEQ_MAX_CLIENTS;
@@ -232,17 +231,17 @@ static struct snd_seq_client *seq_create_client1(int client_index, int poolsize)
if (clienttab[c] || clienttablock[c])
continue;
clienttab[client->number = c] = client;
- spin_unlock_irqrestore(&clients_lock, flags);
+ spin_unlock_irq(&clients_lock);
return client;
}
} else {
if (clienttab[client_index] == NULL && !clienttablock[client_index]) {
clienttab[client->number = client_index] = client;
- spin_unlock_irqrestore(&clients_lock, flags);
+ spin_unlock_irq(&clients_lock);
return client;
}
}
- spin_unlock_irqrestore(&clients_lock, flags);
+ spin_unlock_irq(&clients_lock);
snd_seq_pool_delete(&client->pool);
kfree(client);
return NULL; /* no free slot found or busy, return failure code */
@@ -251,23 +250,21 @@ static struct snd_seq_client *seq_create_client1(int client_index, int poolsize)
static int seq_free_client1(struct snd_seq_client *client)
{
- unsigned long flags;
-
if (!client)
return 0;
- spin_lock_irqsave(&clients_lock, flags);
+ spin_lock_irq(&clients_lock);
clienttablock[client->number] = 1;
clienttab[client->number] = NULL;
- spin_unlock_irqrestore(&clients_lock, flags);
+ spin_unlock_irq(&clients_lock);
snd_seq_delete_all_ports(client);
snd_seq_queue_client_leave(client->number);
snd_use_lock_sync(&client->use_lock);
snd_seq_queue_client_termination(client->number);
if (client->pool)
snd_seq_pool_delete(&client->pool);
- spin_lock_irqsave(&clients_lock, flags);
+ spin_lock_irq(&clients_lock);
clienttablock[client->number] = 0;
- spin_unlock_irqrestore(&clients_lock, flags);
+ spin_unlock_irq(&clients_lock);
return 0;
}
diff --git a/sound/core/seq/seq_fifo.c b/sound/core/seq/seq_fifo.c
index 613ae10d33b8..97ee89cb6426 100644
--- a/sound/core/seq/seq_fifo.c
+++ b/sound/core/seq/seq_fifo.c
@@ -98,18 +98,17 @@ static struct snd_seq_event_cell *fifo_cell_out(struct snd_seq_fifo *f);
void snd_seq_fifo_clear(struct snd_seq_fifo *f)
{
struct snd_seq_event_cell *cell;
- unsigned long flags;
/* clear overflow flag */
atomic_set(&f->overflow, 0);
snd_use_lock_sync(&f->use_lock);
- spin_lock_irqsave(&f->lock, flags);
+ spin_lock_irq(&f->lock);
/* drain the fifo */
while ((cell = fifo_cell_out(f)) != NULL) {
snd_seq_cell_free(cell);
}
- spin_unlock_irqrestore(&f->lock, flags);
+ spin_unlock_irq(&f->lock);
}
@@ -239,7 +238,6 @@ int snd_seq_fifo_poll_wait(struct snd_seq_fifo *f, struct file *file,
/* change the size of pool; all old events are removed */
int snd_seq_fifo_resize(struct snd_seq_fifo *f, int poolsize)
{
- unsigned long flags;
struct snd_seq_pool *newpool, *oldpool;
struct snd_seq_event_cell *cell, *next, *oldhead;
@@ -255,7 +253,7 @@ int snd_seq_fifo_resize(struct snd_seq_fifo *f, int poolsize)
return -ENOMEM;
}
- spin_lock_irqsave(&f->lock, flags);
+ spin_lock_irq(&f->lock);
/* remember old pool */
oldpool = f->pool;
oldhead = f->head;
@@ -265,7 +263,7 @@ int snd_seq_fifo_resize(struct snd_seq_fifo *f, int poolsize)
f->tail = NULL;
f->cells = 0;
/* NOTE: overflow flag is not cleared */
- spin_unlock_irqrestore(&f->lock, flags);
+ spin_unlock_irq(&f->lock);
/* close the old pool and wait until all users are gone */
snd_seq_pool_mark_closing(oldpool);
diff --git a/sound/core/seq/seq_memory.c b/sound/core/seq/seq_memory.c
index ae0b8971f6ce..19b718e871c5 100644
--- a/sound/core/seq/seq_memory.c
+++ b/sound/core/seq/seq_memory.c
@@ -384,7 +384,6 @@ int snd_seq_pool_init(struct snd_seq_pool *pool)
{
int cell;
struct snd_seq_event_cell *cellptr;
- unsigned long flags;
if (snd_BUG_ON(!pool))
return -EINVAL;
@@ -395,9 +394,9 @@ int snd_seq_pool_init(struct snd_seq_pool *pool)
return -ENOMEM;
/* add new cells to the free cell list */
- spin_lock_irqsave(&pool->lock, flags);
+ spin_lock_irq(&pool->lock);
if (pool->ptr) {
- spin_unlock_irqrestore(&pool->lock, flags);
+ spin_unlock_irq(&pool->lock);
kvfree(cellptr);
return 0;
}
@@ -416,7 +415,7 @@ int snd_seq_pool_init(struct snd_seq_pool *pool)
/* init statistics */
pool->max_used = 0;
pool->total_elements = pool->size;
- spin_unlock_irqrestore(&pool->lock, flags);
+ spin_unlock_irq(&pool->lock);
return 0;
}
@@ -435,7 +434,6 @@ void snd_seq_pool_mark_closing(struct snd_seq_pool *pool)
/* remove events */
int snd_seq_pool_done(struct snd_seq_pool *pool)
{
- unsigned long flags;
struct snd_seq_event_cell *ptr;
if (snd_BUG_ON(!pool))
@@ -449,18 +447,18 @@ int snd_seq_pool_done(struct snd_seq_pool *pool)
schedule_timeout_uninterruptible(1);
/* release all resources */
- spin_lock_irqsave(&pool->lock, flags);
+ spin_lock_irq(&pool->lock);
ptr = pool->ptr;
pool->ptr = NULL;
pool->free = NULL;
pool->total_elements = 0;
- spin_unlock_irqrestore(&pool->lock, flags);
+ spin_unlock_irq(&pool->lock);
kvfree(ptr);
- spin_lock_irqsave(&pool->lock, flags);
+ spin_lock_irq(&pool->lock);
pool->closing = 0;
- spin_unlock_irqrestore(&pool->lock, flags);
+ spin_unlock_irq(&pool->lock);
return 0;
}
diff --git a/sound/core/seq/seq_ports.c b/sound/core/seq/seq_ports.c
index 24d90abfc64d..1e2239240f21 100644
--- a/sound/core/seq/seq_ports.c
+++ b/sound/core/seq/seq_ports.c
@@ -128,7 +128,6 @@ static void port_subs_info_init(struct snd_seq_port_subs_info *grp)
struct snd_seq_client_port *snd_seq_create_port(struct snd_seq_client *client,
int port)
{
- unsigned long flags;
struct snd_seq_client_port *new_port, *p;
int num = -1;
@@ -157,7 +156,7 @@ struct snd_seq_client_port *snd_seq_create_port(struct snd_seq_client *client,
num = port >= 0 ? port : 0;
mutex_lock(&client->ports_mutex);
- write_lock_irqsave(&client->ports_lock, flags);
+ write_lock_irq(&client->ports_lock);
list_for_each_entry(p, &client->ports_list_head, list) {
if (p->addr.port > num)
break;
@@ -169,7 +168,7 @@ struct snd_seq_client_port *snd_seq_create_port(struct snd_seq_client *client,
client->num_ports++;
new_port->addr.port = num; /* store the port number in the port */
sprintf(new_port->name, "port-%d", num);
- write_unlock_irqrestore(&client->ports_lock, flags);
+ write_unlock_irq(&client->ports_lock);
mutex_unlock(&client->ports_mutex);
return new_port;
@@ -283,11 +282,10 @@ static int port_delete(struct snd_seq_client *client,
/* delete a port with the given port id */
int snd_seq_delete_port(struct snd_seq_client *client, int port)
{
- unsigned long flags;
struct snd_seq_client_port *found = NULL, *p;
mutex_lock(&client->ports_mutex);
- write_lock_irqsave(&client->ports_lock, flags);
+ write_lock_irq(&client->ports_lock);
list_for_each_entry(p, &client->ports_list_head, list) {
if (p->addr.port == port) {
/* ok found. delete from the list at first */
@@ -297,7 +295,7 @@ int snd_seq_delete_port(struct snd_seq_client *client, int port)
break;
}
}
- write_unlock_irqrestore(&client->ports_lock, flags);
+ write_unlock_irq(&client->ports_lock);
mutex_unlock(&client->ports_mutex);
if (found)
return port_delete(client, found);
@@ -308,7 +306,6 @@ int snd_seq_delete_port(struct snd_seq_client *client, int port)
/* delete the all ports belonging to the given client */
int snd_seq_delete_all_ports(struct snd_seq_client *client)
{
- unsigned long flags;
struct list_head deleted_list;
struct snd_seq_client_port *port, *tmp;
@@ -316,7 +313,7 @@ int snd_seq_delete_all_ports(struct snd_seq_client *client)
* clear the port list in the client data.
*/
mutex_lock(&client->ports_mutex);
- write_lock_irqsave(&client->ports_lock, flags);
+ write_lock_irq(&client->ports_lock);
if (! list_empty(&client->ports_list_head)) {
list_add(&deleted_list, &client->ports_list_head);
list_del_init(&client->ports_list_head);
@@ -324,7 +321,7 @@ int snd_seq_delete_all_ports(struct snd_seq_client *client)
INIT_LIST_HEAD(&deleted_list);
}
client->num_ports = 0;
- write_unlock_irqrestore(&client->ports_lock, flags);
+ write_unlock_irq(&client->ports_lock);
/* remove each port in deleted_list */
list_for_each_entry_safe(port, tmp, &deleted_list, list) {
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-17 23:18:21 +0000