summaryrefslogtreecommitdiffstats
path: root/net/atm
diff options
context:
space:
mode:
Diffstat (limited to 'net/atm')
-rw-r--r--net/atm/clip.c2
-rw-r--r--net/atm/common.c4
-rw-r--r--net/atm/ioctl.c15
-rw-r--r--net/atm/resources.c32
-rw-r--r--net/atm/resources.h3
5 files changed, 30 insertions, 26 deletions
diff --git a/net/atm/clip.c b/net/atm/clip.c
index 73370de97539..3ab4e7947bab 100644
--- a/net/atm/clip.c
+++ b/net/atm/clip.c
@@ -289,7 +289,6 @@ static void clip_neigh_error(struct neighbour *neigh,struct sk_buff *skb)
static struct neigh_ops clip_neigh_ops = {
.family = AF_INET,
- .destructor = clip_neigh_destroy,
.solicit = clip_neigh_solicit,
.error_report = clip_neigh_error,
.output = dev_queue_xmit,
@@ -347,6 +346,7 @@ static struct neigh_table clip_tbl = {
/* parameters are copied from ARP ... */
.parms = {
.tbl = &clip_tbl,
+ .neigh_destructor = clip_neigh_destroy,
.base_reachable_time = 30 * HZ,
.retrans_time = 1 * HZ,
.gc_staletime = 60 * HZ,
diff --git a/net/atm/common.c b/net/atm/common.c
index 6656b111cc05..ae002220fa99 100644
--- a/net/atm/common.c
+++ b/net/atm/common.c
@@ -451,12 +451,12 @@ int vcc_connect(struct socket *sock, int itf, short vpi, int vci)
dev = try_then_request_module(atm_dev_lookup(itf), "atm-device-%d", itf);
} else {
dev = NULL;
- down(&atm_dev_mutex);
+ mutex_lock(&atm_dev_mutex);
if (!list_empty(&atm_devs)) {
dev = list_entry(atm_devs.next, struct atm_dev, dev_list);
atm_dev_hold(dev);
}
- up(&atm_dev_mutex);
+ mutex_unlock(&atm_dev_mutex);
}
if (!dev)
return -ENODEV;
diff --git a/net/atm/ioctl.c b/net/atm/ioctl.c
index eb109af7eb4a..851cfa6312af 100644
--- a/net/atm/ioctl.c
+++ b/net/atm/ioctl.c
@@ -18,6 +18,7 @@
#include <linux/atmmpc.h>
#include <net/atmclip.h>
#include <linux/atmlec.h>
+#include <linux/mutex.h>
#include <asm/ioctls.h>
#include "resources.h"
@@ -25,22 +26,22 @@
#include "common.h"
-static DECLARE_MUTEX(ioctl_mutex);
+static DEFINE_MUTEX(ioctl_mutex);
static LIST_HEAD(ioctl_list);
void register_atm_ioctl(struct atm_ioctl *ioctl)
{
- down(&ioctl_mutex);
+ mutex_lock(&ioctl_mutex);
list_add_tail(&ioctl->list, &ioctl_list);
- up(&ioctl_mutex);
+ mutex_unlock(&ioctl_mutex);
}
void deregister_atm_ioctl(struct atm_ioctl *ioctl)
{
- down(&ioctl_mutex);
+ mutex_lock(&ioctl_mutex);
list_del(&ioctl->list);
- up(&ioctl_mutex);
+ mutex_unlock(&ioctl_mutex);
}
EXPORT_SYMBOL(register_atm_ioctl);
@@ -137,7 +138,7 @@ int vcc_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg)
error = -ENOIOCTLCMD;
- down(&ioctl_mutex);
+ mutex_lock(&ioctl_mutex);
list_for_each(pos, &ioctl_list) {
struct atm_ioctl * ic = list_entry(pos, struct atm_ioctl, list);
if (try_module_get(ic->owner)) {
@@ -147,7 +148,7 @@ int vcc_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg)
break;
}
}
- up(&ioctl_mutex);
+ mutex_unlock(&ioctl_mutex);
if (error != -ENOIOCTLCMD)
goto done;
diff --git a/net/atm/resources.c b/net/atm/resources.c
index 224190537c90..18ac80698f83 100644
--- a/net/atm/resources.c
+++ b/net/atm/resources.c
@@ -18,6 +18,8 @@
#include <linux/bitops.h>
#include <linux/capability.h>
#include <linux/delay.h>
+#include <linux/mutex.h>
+
#include <net/sock.h> /* for struct sock */
#include "common.h"
@@ -26,7 +28,7 @@
LIST_HEAD(atm_devs);
-DECLARE_MUTEX(atm_dev_mutex);
+DEFINE_MUTEX(atm_dev_mutex);
static struct atm_dev *__alloc_atm_dev(const char *type)
{
@@ -65,9 +67,9 @@ struct atm_dev *atm_dev_lookup(int number)
{
struct atm_dev *dev;
- down(&atm_dev_mutex);
+ mutex_lock(&atm_dev_mutex);
dev = __atm_dev_lookup(number);
- up(&atm_dev_mutex);
+ mutex_unlock(&atm_dev_mutex);
return dev;
}
@@ -83,11 +85,11 @@ struct atm_dev *atm_dev_register(const char *type, const struct atmdev_ops *ops,
type);
return NULL;
}
- down(&atm_dev_mutex);
+ mutex_lock(&atm_dev_mutex);
if (number != -1) {
if ((inuse = __atm_dev_lookup(number))) {
atm_dev_put(inuse);
- up(&atm_dev_mutex);
+ mutex_unlock(&atm_dev_mutex);
kfree(dev);
return NULL;
}
@@ -112,12 +114,12 @@ struct atm_dev *atm_dev_register(const char *type, const struct atmdev_ops *ops,
printk(KERN_ERR "atm_dev_register: "
"atm_proc_dev_register failed for dev %s\n",
type);
- up(&atm_dev_mutex);
+ mutex_unlock(&atm_dev_mutex);
kfree(dev);
return NULL;
}
list_add_tail(&dev->dev_list, &atm_devs);
- up(&atm_dev_mutex);
+ mutex_unlock(&atm_dev_mutex);
return dev;
}
@@ -133,9 +135,9 @@ void atm_dev_deregister(struct atm_dev *dev)
* with same number can appear, such we need deregister proc,
* release async all vccs and remove them from vccs list too
*/
- down(&atm_dev_mutex);
+ mutex_lock(&atm_dev_mutex);
list_del(&dev->dev_list);
- up(&atm_dev_mutex);
+ mutex_unlock(&atm_dev_mutex);
atm_dev_release_vccs(dev);
atm_proc_dev_deregister(dev);
@@ -196,16 +198,16 @@ int atm_dev_ioctl(unsigned int cmd, void __user *arg)
return -EFAULT;
if (get_user(len, &iobuf->length))
return -EFAULT;
- down(&atm_dev_mutex);
+ mutex_lock(&atm_dev_mutex);
list_for_each(p, &atm_devs)
size += sizeof(int);
if (size > len) {
- up(&atm_dev_mutex);
+ mutex_unlock(&atm_dev_mutex);
return -E2BIG;
}
tmp_buf = kmalloc(size, GFP_ATOMIC);
if (!tmp_buf) {
- up(&atm_dev_mutex);
+ mutex_unlock(&atm_dev_mutex);
return -ENOMEM;
}
tmp_p = tmp_buf;
@@ -213,7 +215,7 @@ int atm_dev_ioctl(unsigned int cmd, void __user *arg)
dev = list_entry(p, struct atm_dev, dev_list);
*tmp_p++ = dev->number;
}
- up(&atm_dev_mutex);
+ mutex_unlock(&atm_dev_mutex);
error = ((copy_to_user(buf, tmp_buf, size)) ||
put_user(size, &iobuf->length))
? -EFAULT : 0;
@@ -400,13 +402,13 @@ static __inline__ void *dev_get_idx(loff_t left)
void *atm_dev_seq_start(struct seq_file *seq, loff_t *pos)
{
- down(&atm_dev_mutex);
+ mutex_lock(&atm_dev_mutex);
return *pos ? dev_get_idx(*pos) : (void *) 1;
}
void atm_dev_seq_stop(struct seq_file *seq, void *v)
{
- up(&atm_dev_mutex);
+ mutex_unlock(&atm_dev_mutex);
}
void *atm_dev_seq_next(struct seq_file *seq, void *v, loff_t *pos)
diff --git a/net/atm/resources.h b/net/atm/resources.h
index b7fb82a93b42..ac7222fee7a8 100644
--- a/net/atm/resources.h
+++ b/net/atm/resources.h
@@ -8,10 +8,11 @@
#include <linux/config.h>
#include <linux/atmdev.h>
+#include <linux/mutex.h>
extern struct list_head atm_devs;
-extern struct semaphore atm_dev_mutex;
+extern struct mutex atm_dev_mutex;
int atm_dev_ioctl(unsigned int cmd, void __user *arg);
generated by cgit v1.2.3 (git 2.25.1) at 2024-08-16 20:35:43 +0000