[PATCH 17/19] MUTEX: Networking changes
From: David Howells
Date: Mon Dec 12 2005 - 18:47:25 EST
The attached patch modifies the networking files to use the new mutex
functions.
Signed-Off-By: David Howells <dhowells@xxxxxxxxxx>
---
warthog>diffstat -p1 mutex-net-2615rc5.diff
net/atm/resources.h | 2 +-
net/bridge/netfilter/ebtables.c | 12 ++++++------
net/core/flow.c | 2 +-
net/dccp/proto.c | 2 +-
net/ipv4/ipcomp.c | 2 +-
net/ipv4/netfilter/arp_tables.c | 2 +-
net/ipv4/netfilter/ip_tables.c | 2 +-
net/ipv6/ipcomp6.c | 2 +-
net/ipv6/netfilter/ip6_tables.c | 2 +-
net/sunrpc/sched.c | 2 --
net/sunrpc/svcsock.c | 2 +-
11 files changed, 15 insertions(+), 17 deletions(-)
diff -uNrp /warthog/kernels/linux-2.6.15-rc5/net/atm/resources.h linux-2.6.15-rc5-mutex/net/atm/resources.h
--- /warthog/kernels/linux-2.6.15-rc5/net/atm/resources.h 2005-12-08 16:23:56.000000000 +0000
+++ linux-2.6.15-rc5-mutex/net/atm/resources.h 2005-12-12 20:45:35.000000000 +0000
@@ -11,7 +11,7 @@
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);
diff -uNrp /warthog/kernels/linux-2.6.15-rc5/net/bridge/netfilter/ebtables.c linux-2.6.15-rc5-mutex/net/bridge/netfilter/ebtables.c
--- /warthog/kernels/linux-2.6.15-rc5/net/bridge/netfilter/ebtables.c 2005-11-01 13:19:23.000000000 +0000
+++ linux-2.6.15-rc5-mutex/net/bridge/netfilter/ebtables.c 2005-12-12 20:46:34.000000000 +0000
@@ -296,7 +296,7 @@ letscontinue:
/* If it succeeds, returns element and locks mutex */
static inline void *
find_inlist_lock_noload(struct list_head *head, const char *name, int *error,
- struct semaphore *mutex)
+ struct mutx *mutex)
{
void *ret;
@@ -317,7 +317,7 @@ find_inlist_lock_noload(struct list_head
#else
static void *
find_inlist_lock(struct list_head *head, const char *name, const char *prefix,
- int *error, struct semaphore *mutex)
+ int *error, struct mutex *mutex)
{
void *ret;
@@ -331,25 +331,25 @@ find_inlist_lock(struct list_head *head,
#endif
static inline struct ebt_table *
-find_table_lock(const char *name, int *error, struct semaphore *mutex)
+find_table_lock(const char *name, int *error, struct mutex *mutex)
{
return find_inlist_lock(&ebt_tables, name, "ebtable_", error, mutex);
}
static inline struct ebt_match *
-find_match_lock(const char *name, int *error, struct semaphore *mutex)
+find_match_lock(const char *name, int *error, struct mutex *mutex)
{
return find_inlist_lock(&ebt_matches, name, "ebt_", error, mutex);
}
static inline struct ebt_watcher *
-find_watcher_lock(const char *name, int *error, struct semaphore *mutex)
+find_watcher_lock(const char *name, int *error, struct mutex *mutex)
{
return find_inlist_lock(&ebt_watchers, name, "ebt_", error, mutex);
}
static inline struct ebt_target *
-find_target_lock(const char *name, int *error, struct semaphore *mutex)
+find_target_lock(const char *name, int *error, struct mutex *mutex)
{
return find_inlist_lock(&ebt_targets, name, "ebt_", error, mutex);
}
diff -uNrp /warthog/kernels/linux-2.6.15-rc5/net/core/flow.c linux-2.6.15-rc5-mutex/net/core/flow.c
--- /warthog/kernels/linux-2.6.15-rc5/net/core/flow.c 2005-11-01 13:19:23.000000000 +0000
+++ linux-2.6.15-rc5-mutex/net/core/flow.c 2005-12-12 22:12:50.000000000 +0000
@@ -20,9 +20,9 @@
#include <linux/notifier.h>
#include <linux/cpu.h>
#include <linux/cpumask.h>
+#include <linux/semaphore.h>
#include <net/flow.h>
#include <asm/atomic.h>
-#include <asm/semaphore.h>
struct flow_cache_entry {
struct flow_cache_entry *next;
diff -uNrp /warthog/kernels/linux-2.6.15-rc5/net/dccp/proto.c linux-2.6.15-rc5-mutex/net/dccp/proto.c
--- /warthog/kernels/linux-2.6.15-rc5/net/dccp/proto.c 2005-12-08 16:23:56.000000000 +0000
+++ linux-2.6.15-rc5-mutex/net/dccp/proto.c 2005-12-12 22:12:50.000000000 +0000
@@ -29,7 +29,7 @@
#include <net/sock.h>
#include <net/xfrm.h>
-#include <asm/semaphore.h>
+#include <linux/semaphore.h>
#include <linux/spinlock.h>
#include <linux/timer.h>
#include <linux/delay.h>
diff -uNrp /warthog/kernels/linux-2.6.15-rc5/net/ipv4/ipcomp.c linux-2.6.15-rc5-mutex/net/ipv4/ipcomp.c
--- /warthog/kernels/linux-2.6.15-rc5/net/ipv4/ipcomp.c 2005-11-01 13:19:24.000000000 +0000
+++ linux-2.6.15-rc5-mutex/net/ipv4/ipcomp.c 2005-12-12 22:12:50.000000000 +0000
@@ -16,7 +16,7 @@
#include <linux/config.h>
#include <linux/module.h>
#include <asm/scatterlist.h>
-#include <asm/semaphore.h>
+#include <linux/semaphore.h>
#include <linux/crypto.h>
#include <linux/pfkeyv2.h>
#include <linux/percpu.h>
diff -uNrp /warthog/kernels/linux-2.6.15-rc5/net/ipv4/netfilter/arp_tables.c linux-2.6.15-rc5-mutex/net/ipv4/netfilter/arp_tables.c
--- /warthog/kernels/linux-2.6.15-rc5/net/ipv4/netfilter/arp_tables.c 2005-12-08 16:23:56.000000000 +0000
+++ linux-2.6.15-rc5-mutex/net/ipv4/netfilter/arp_tables.c 2005-12-12 22:12:50.000000000 +0000
@@ -19,9 +19,9 @@
#include <linux/proc_fs.h>
#include <linux/module.h>
#include <linux/init.h>
+#include <linux/semaphore.h>
#include <asm/uaccess.h>
-#include <asm/semaphore.h>
#include <linux/netfilter_arp/arp_tables.h>
diff -uNrp /warthog/kernels/linux-2.6.15-rc5/net/ipv4/netfilter/ip_tables.c linux-2.6.15-rc5-mutex/net/ipv4/netfilter/ip_tables.c
--- /warthog/kernels/linux-2.6.15-rc5/net/ipv4/netfilter/ip_tables.c 2005-12-08 16:23:56.000000000 +0000
+++ linux-2.6.15-rc5-mutex/net/ipv4/netfilter/ip_tables.c 2005-12-12 22:12:50.000000000 +0000
@@ -24,7 +24,7 @@
#include <linux/icmp.h>
#include <net/ip.h>
#include <asm/uaccess.h>
-#include <asm/semaphore.h>
+#include <linux/semaphore.h>
#include <linux/proc_fs.h>
#include <linux/err.h>
#include <linux/cpumask.h>
diff -uNrp /warthog/kernels/linux-2.6.15-rc5/net/ipv6/ipcomp6.c linux-2.6.15-rc5-mutex/net/ipv6/ipcomp6.c
--- /warthog/kernels/linux-2.6.15-rc5/net/ipv6/ipcomp6.c 2005-12-08 16:23:56.000000000 +0000
+++ linux-2.6.15-rc5-mutex/net/ipv6/ipcomp6.c 2005-12-12 22:12:50.000000000 +0000
@@ -36,7 +36,7 @@
#include <net/xfrm.h>
#include <net/ipcomp.h>
#include <asm/scatterlist.h>
-#include <asm/semaphore.h>
+#include <linux/semaphore.h>
#include <linux/crypto.h>
#include <linux/pfkeyv2.h>
#include <linux/random.h>
diff -uNrp /warthog/kernels/linux-2.6.15-rc5/net/ipv6/netfilter/ip6_tables.c linux-2.6.15-rc5-mutex/net/ipv6/netfilter/ip6_tables.c
--- /warthog/kernels/linux-2.6.15-rc5/net/ipv6/netfilter/ip6_tables.c 2005-12-08 16:23:57.000000000 +0000
+++ linux-2.6.15-rc5-mutex/net/ipv6/netfilter/ip6_tables.c 2005-12-12 22:12:50.000000000 +0000
@@ -25,7 +25,7 @@
#include <linux/icmpv6.h>
#include <net/ipv6.h>
#include <asm/uaccess.h>
-#include <asm/semaphore.h>
+#include <linux/semaphore.h>
#include <linux/proc_fs.h>
#include <linux/cpumask.h>
diff -uNrp /warthog/kernels/linux-2.6.15-rc5/net/sunrpc/sched.c linux-2.6.15-rc5-mutex/net/sunrpc/sched.c
--- /warthog/kernels/linux-2.6.15-rc5/net/sunrpc/sched.c 2005-11-01 13:19:26.000000000 +0000
+++ linux-2.6.15-rc5-mutex/net/sunrpc/sched.c 2005-12-12 17:57:01.000000000 +0000
@@ -971,8 +971,6 @@ void rpc_killall_tasks(struct rpc_clnt *
spin_unlock(&rpc_sched_lock);
}
-static DECLARE_MUTEX_LOCKED(rpciod_running);
-
static void rpciod_killall(void)
{
unsigned long flags;
diff -uNrp /warthog/kernels/linux-2.6.15-rc5/net/sunrpc/svcsock.c linux-2.6.15-rc5-mutex/net/sunrpc/svcsock.c
--- /warthog/kernels/linux-2.6.15-rc5/net/sunrpc/svcsock.c 2005-12-08 16:23:57.000000000 +0000
+++ linux-2.6.15-rc5-mutex/net/sunrpc/svcsock.c 2005-12-12 17:58:56.000000000 +0000
@@ -1351,7 +1351,7 @@ svc_setup_socket(struct svc_serv *serv,
svsk->sk_lastrecv = get_seconds();
INIT_LIST_HEAD(&svsk->sk_deferred);
INIT_LIST_HEAD(&svsk->sk_ready);
- sema_init(&svsk->sk_sem, 1);
+ init_MUTEX(&svsk->sk_sem);
/* Initialize the socket */
if (sock->type == SOCK_DGRAM)
-
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