same as the 2.5 patch just for 2.4 kernels.
Index: net/atm/addr.c
===================================================================
RCS file: /afs/cmf/project/cvsroot/linux/net/atm/addr.c,v
retrieving revision 1.2
retrieving revision 1.3
diff -u -d -b -w -r1.2 -r1.3
--- net/atm/addr.c 5 Mar 2002 13:41:26 -0000 1.2
+++ net/atm/addr.c 14 Feb 2003 17:02:40 -0000 1.3
@@ -42,7 +42,6 @@
*/
static DECLARE_MUTEX(local_lock);
-extern spinlock_t atm_dev_lock;
static void notify_sigd(struct atm_dev *dev)
{
Index: net/atm/common.c
===================================================================
RCS file: /afs/cmf/project/cvsroot/linux/net/atm/common.c,v
retrieving revision 1.5
retrieving revision 1.6
diff -u -d -b -w -r1.5 -r1.6
--- net/atm/common.c 14 Feb 2003 16:59:38 -0000 1.5
+++ net/atm/common.c 14 Feb 2003 17:02:40 -0000 1.6
@@ -18,6 +18,7 @@
#include <linux/capability.h>
#include <linux/mm.h> /* verify_area */
#include <linux/sched.h>
+#include <linux/sem.h>
#include <linux/time.h> /* struct timeval */
#include <linux/skbuff.h>
#include <linux/bitops.h>
@@ -27,6 +28,7 @@
#include <asm/atomic.h>
#include <asm/poll.h>
#include <asm/ioctls.h>
+#include <asm/semaphore.h>
#if defined(CONFIG_ATM_LANE) || defined(CONFIG_ATM_LANE_MODULE)
#include <linux/atmlec.h>
@@ -79,7 +81,7 @@
#define DPRINTK(format,args...)
#endif
-spinlock_t atm_dev_lock = SPIN_LOCK_UNLOCKED;
+DECLARE_MUTEX(atm_dev_sem);
static struct sk_buff *alloc_tx(struct atm_vcc *vcc,unsigned int size)
{
@@ -147,7 +149,7 @@
vcc->dev->ops->free_rx_skb(vcc,skb);
else kfree_skb(skb);
}
- spin_lock (&atm_dev_lock);
+ down(&atm_dev_sem);
fops_put (vcc->dev->ops);
if (atomic_read(&vcc->rx_inuse))
printk(KERN_WARNING "atm_release_vcc: strange ... "
@@ -155,11 +157,11 @@
atomic_read(&vcc->rx_inuse));
bind_vcc(vcc,NULL);
} else
- spin_lock (&atm_dev_lock);
+ down(&atm_dev_sem);
if (free_sk) free_atm_vcc_sk(sk);
- spin_unlock (&atm_dev_lock);
+ up(&atm_dev_sem);
}
@@ -270,14 +272,14 @@
struct atm_dev *dev;
int return_val;
- spin_lock (&atm_dev_lock);
+ down(&atm_dev_sem);
dev = atm_find_dev(itf);
if (!dev)
return_val = -ENODEV;
else
return_val = atm_do_connect_dev(vcc,dev,vpi,vci);
- spin_unlock (&atm_dev_lock);
+ up(&atm_dev_sem);
return return_val;
}
@@ -309,10 +311,10 @@
else {
struct atm_dev *dev;
- spin_lock (&atm_dev_lock);
+ down(&atm_dev_sem);
for (dev = atm_devs; dev; dev = dev->next)
if (!atm_do_connect_dev(vcc,dev,vpi,vci)) break;
- spin_unlock (&atm_dev_lock);
+ up(&atm_dev_sem);
if (!dev) return -ENODEV;
}
if (vpi == ATM_VPI_UNSPEC || vci == ATM_VCI_UNSPEC)
@@ -554,7 +556,7 @@
int error,len,size,number, ret_val;
ret_val = 0;
- spin_lock (&atm_dev_lock);
+ down(&atm_dev_sem);
vcc = ATM_SD(sock);
switch (cmd) {
case SIOCOUTQ:
@@ -1010,7 +1012,7 @@
ret_val = 0;
done:
- spin_unlock (&atm_dev_lock);
+ up(&atm_dev_sem);
return ret_val;
}
Index: net/atm/resources.c
===================================================================
RCS file: /afs/cmf/project/cvsroot/linux/net/atm/resources.c,v
retrieving revision 1.2
retrieving revision 1.3
diff -u -d -b -w -r1.2 -r1.3
--- net/atm/resources.c 2 May 2002 16:56:23 -0000 1.2
+++ net/atm/resources.c 14 Feb 2003 17:02:40 -0000 1.3
@@ -25,7 +25,7 @@
struct atm_dev *atm_devs = NULL;
static struct atm_dev *last_dev = NULL;
struct atm_vcc *nodev_vccs = NULL;
-extern spinlock_t atm_dev_lock;
+extern struct semaphore atm_dev_sem;
static struct atm_dev *alloc_atm_dev(const char *type)
@@ -40,21 +40,21 @@
dev->link_rate = ATM_OC3_PCR;
dev->next = NULL;
- spin_lock(&atm_dev_lock);
+ down(&atm_dev_sem);
dev->prev = last_dev;
if (atm_devs) last_dev->next = dev;
else atm_devs = dev;
last_dev = dev;
- spin_unlock(&atm_dev_lock);
+ up(&atm_dev_sem);
return dev;
}
static void free_atm_dev(struct atm_dev *dev)
{
- spin_lock (&atm_dev_lock);
+ down(&atm_dev_sem);
if (dev->prev) dev->prev->next = dev->next;
else atm_devs = dev->next;
@@ -62,7 +62,7 @@
else last_dev = dev->prev;
kfree(dev);
- spin_unlock (&atm_dev_lock);
+ up(&atm_dev_sem);
}
Index: net/atm/signaling.c
===================================================================
RCS file: /afs/cmf/project/cvsroot/linux/net/atm/signaling.c,v
retrieving revision 1.2
retrieving revision 1.3
diff -u -d -b -w -r1.2 -r1.3
--- net/atm/signaling.c 12 Feb 2003 20:57:47 -0000 1.2
+++ net/atm/signaling.c 14 Feb 2003 17:02:40 -0000 1.3
@@ -33,7 +33,7 @@
struct atm_vcc *sigd = NULL;
static DECLARE_WAIT_QUEUE_HEAD(sigd_sleep);
-extern spinlock_t atm_dev_lock;
+extern struct semaphore atm_dev_sem;
static void sigd_put_skb(struct sk_buff *skb)
{
@@ -240,9 +240,9 @@
skb_queue_purge(&vcc->recvq);
purge_vccs(nodev_vccs);
- spin_lock (&atm_dev_lock);
+ down(&atm_dev_sem);
for (dev = atm_devs; dev; dev = dev->next) purge_vccs(dev->vccs);
- spin_unlock (&atm_dev_lock);
+ up(&atm_dev_sem);
}
Index: net/atm/svc.c
===================================================================
RCS file: /afs/cmf/project/cvsroot/linux/net/atm/svc.c,v
retrieving revision 1.3
retrieving revision 1.4
diff -u -d -b -w -r1.3 -r1.4
--- net/atm/svc.c 14 Feb 2003 16:59:38 -0000 1.3
+++ net/atm/svc.c 16 Feb 2003 14:42:22 -0000 1.4
@@ -33,8 +33,6 @@
#define DPRINTK(format,args...)
#endif
-extern spinlock_t atm_dev_lock;
-
static int svc_create(struct socket *sock,int protocol);
/*
-
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This archive was generated by hypermail 2b29 : Sun Feb 23 2003 - 22:00:23 EST