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-rw-r--r--include/net/addrconf.h14
-rw-r--r--include/net/cipso_ipv4.h3
-rw-r--r--include/net/if_inet6.h9
-rw-r--r--include/net/ip_fib.h7
-rw-r--r--include/net/ipv6.h7
5 files changed, 22 insertions, 18 deletions
diff --git a/include/net/addrconf.h b/include/net/addrconf.h
index d0889cb50172..6df79e96a780 100644
--- a/include/net/addrconf.h
+++ b/include/net/addrconf.h
@@ -316,7 +316,7 @@ static inline struct inet6_dev *in6_dev_get(const struct net_device *dev)
rcu_read_lock();
idev = rcu_dereference(dev->ip6_ptr);
if (idev)
- atomic_inc(&idev->refcnt);
+ refcount_inc(&idev->refcnt);
rcu_read_unlock();
return idev;
}
@@ -332,36 +332,36 @@ void in6_dev_finish_destroy(struct inet6_dev *idev);
static inline void in6_dev_put(struct inet6_dev *idev)
{
- if (atomic_dec_and_test(&idev->refcnt))
+ if (refcount_dec_and_test(&idev->refcnt))
in6_dev_finish_destroy(idev);
}
static inline void __in6_dev_put(struct inet6_dev *idev)
{
- atomic_dec(&idev->refcnt);
+ refcount_dec(&idev->refcnt);
}
static inline void in6_dev_hold(struct inet6_dev *idev)
{
- atomic_inc(&idev->refcnt);
+ refcount_inc(&idev->refcnt);
}
void inet6_ifa_finish_destroy(struct inet6_ifaddr *ifp);
static inline void in6_ifa_put(struct inet6_ifaddr *ifp)
{
- if (atomic_dec_and_test(&ifp->refcnt))
+ if (refcount_dec_and_test(&ifp->refcnt))
inet6_ifa_finish_destroy(ifp);
}
static inline void __in6_ifa_put(struct inet6_ifaddr *ifp)
{
- atomic_dec(&ifp->refcnt);
+ refcount_dec(&ifp->refcnt);
}
static inline void in6_ifa_hold(struct inet6_ifaddr *ifp)
{
- atomic_inc(&ifp->refcnt);
+ refcount_inc(&ifp->refcnt);
}
diff --git a/include/net/cipso_ipv4.h b/include/net/cipso_ipv4.h
index a34b141f125f..880adb2f2afd 100644
--- a/include/net/cipso_ipv4.h
+++ b/include/net/cipso_ipv4.h
@@ -41,6 +41,7 @@
#include <net/netlabel.h>
#include <net/request_sock.h>
#include <linux/atomic.h>
+#include <linux/refcount.h>
#include <asm/unaligned.h>
/* known doi values */
@@ -85,7 +86,7 @@ struct cipso_v4_doi {
} map;
u8 tags[CIPSO_V4_TAG_MAXCNT];
- atomic_t refcount;
+ refcount_t refcount;
struct list_head list;
struct rcu_head rcu;
};
diff --git a/include/net/if_inet6.h b/include/net/if_inet6.h
index f656f9051aca..d4088d1a688d 100644
--- a/include/net/if_inet6.h
+++ b/include/net/if_inet6.h
@@ -17,6 +17,7 @@
#include <net/snmp.h>
#include <linux/ipv6.h>
+#include <linux/refcount.h>
/* inet6_dev.if_flags */
@@ -45,7 +46,7 @@ struct inet6_ifaddr {
/* In seconds, relative to tstamp. Expiry is at tstamp + HZ * lft. */
__u32 valid_lft;
__u32 prefered_lft;
- atomic_t refcnt;
+ refcount_t refcnt;
spinlock_t lock;
int state;
@@ -126,7 +127,7 @@ struct ifmcaddr6 {
struct timer_list mca_timer;
unsigned int mca_flags;
int mca_users;
- atomic_t mca_refcnt;
+ refcount_t mca_refcnt;
spinlock_t mca_lock;
unsigned long mca_cstamp;
unsigned long mca_tstamp;
@@ -146,7 +147,7 @@ struct ifacaddr6 {
struct rt6_info *aca_rt;
struct ifacaddr6 *aca_next;
int aca_users;
- atomic_t aca_refcnt;
+ refcount_t aca_refcnt;
unsigned long aca_cstamp;
unsigned long aca_tstamp;
};
@@ -187,7 +188,7 @@ struct inet6_dev {
struct ifacaddr6 *ac_list;
rwlock_t lock;
- atomic_t refcnt;
+ refcount_t refcnt;
__u32 if_flags;
int dead;
diff --git a/include/net/ip_fib.h b/include/net/ip_fib.h
index 3dbfd5e6a347..41d580c6185f 100644
--- a/include/net/ip_fib.h
+++ b/include/net/ip_fib.h
@@ -23,6 +23,7 @@
#include <net/inetpeer.h>
#include <linux/percpu.h>
#include <linux/notifier.h>
+#include <linux/refcount.h>
struct fib_config {
u8 fc_dst_len;
@@ -105,7 +106,7 @@ struct fib_info {
struct hlist_node fib_lhash;
struct net *fib_net;
int fib_treeref;
- atomic_t fib_clntref;
+ refcount_t fib_clntref;
unsigned int fib_flags;
unsigned char fib_dead;
unsigned char fib_protocol;
@@ -430,12 +431,12 @@ void free_fib_info(struct fib_info *fi);
static inline void fib_info_hold(struct fib_info *fi)
{
- atomic_inc(&fi->fib_clntref);
+ refcount_inc(&fi->fib_clntref);
}
static inline void fib_info_put(struct fib_info *fi)
{
- if (atomic_dec_and_test(&fi->fib_clntref))
+ if (refcount_dec_and_test(&fi->fib_clntref))
free_fib_info(fi);
}
diff --git a/include/net/ipv6.h b/include/net/ipv6.h
index 3e505bbff8ca..6eac5cf8f1e6 100644
--- a/include/net/ipv6.h
+++ b/include/net/ipv6.h
@@ -16,6 +16,7 @@
#include <linux/ipv6.h>
#include <linux/hardirq.h>
#include <linux/jhash.h>
+#include <linux/refcount.h>
#include <net/if_inet6.h>
#include <net/ndisc.h>
#include <net/flow.h>
@@ -203,7 +204,7 @@ extern rwlock_t ip6_ra_lock;
*/
struct ipv6_txoptions {
- atomic_t refcnt;
+ refcount_t refcnt;
/* Length of this structure */
int tot_len;
@@ -265,7 +266,7 @@ static inline struct ipv6_txoptions *txopt_get(const struct ipv6_pinfo *np)
rcu_read_lock();
opt = rcu_dereference(np->opt);
if (opt) {
- if (!atomic_inc_not_zero(&opt->refcnt))
+ if (!refcount_inc_not_zero(&opt->refcnt))
opt = NULL;
else
opt = rcu_pointer_handoff(opt);
@@ -276,7 +277,7 @@ static inline struct ipv6_txoptions *txopt_get(const struct ipv6_pinfo *np)
static inline void txopt_put(struct ipv6_txoptions *opt)
{
- if (opt && atomic_dec_and_test(&opt->refcnt))
+ if (opt && refcount_dec_and_test(&opt->refcnt))
kfree_rcu(opt, rcu);
}