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-rw-r--r--include/linux/atmdev.h7
-rw-r--r--include/linux/sunrpc/auth_gss.h3
-rw-r--r--include/net/ax25.h20
-rw-r--r--include/net/calipso.h4
-rw-r--r--include/net/dn_fib.h5
-rw-r--r--include/net/ipx.h13
-rw-r--r--include/net/lapb.h3
-rw-r--r--include/net/llc.h6
-rw-r--r--include/net/netrom.h13
-rw-r--r--include/net/sch_generic.h3
-rw-r--r--include/net/sctp/auth.h5
-rw-r--r--include/net/sctp/structs.h8
-rw-r--r--include/net/vxlan.h2
-rw-r--r--include/net/x25.h13
-rw-r--r--include/net/xfrm.h21
15 files changed, 68 insertions, 58 deletions
diff --git a/include/linux/atmdev.h b/include/linux/atmdev.h
index 4d97a89da066..0ec9bdb1cc9f 100644
--- a/include/linux/atmdev.h
+++ b/include/linux/atmdev.h
@@ -11,6 +11,7 @@
#include <linux/uio.h>
#include <net/sock.h>
#include <linux/atomic.h>
+#include <linux/refcount.h>
#include <uapi/linux/atmdev.h>
#ifdef CONFIG_PROC_FS
@@ -158,7 +159,7 @@ struct atm_dev {
struct k_atm_dev_stats stats; /* statistics */
char signal; /* signal status (ATM_PHY_SIG_*) */
int link_rate; /* link rate (default: OC3) */
- atomic_t refcnt; /* reference count */
+ refcount_t refcnt; /* reference count */
spinlock_t lock; /* protect internal members */
#ifdef CONFIG_PROC_FS
struct proc_dir_entry *proc_entry; /* proc entry */
@@ -261,13 +262,13 @@ static inline int atm_may_send(struct atm_vcc *vcc,unsigned int size)
static inline void atm_dev_hold(struct atm_dev *dev)
{
- atomic_inc(&dev->refcnt);
+ refcount_inc(&dev->refcnt);
}
static inline void atm_dev_put(struct atm_dev *dev)
{
- if (atomic_dec_and_test(&dev->refcnt)) {
+ if (refcount_dec_and_test(&dev->refcnt)) {
BUG_ON(!test_bit(ATM_DF_REMOVED, &dev->flags));
if (dev->ops->dev_close)
dev->ops->dev_close(dev);
diff --git a/include/linux/sunrpc/auth_gss.h b/include/linux/sunrpc/auth_gss.h
index 36eebc451b41..cebdf8745901 100644
--- a/include/linux/sunrpc/auth_gss.h
+++ b/include/linux/sunrpc/auth_gss.h
@@ -13,6 +13,7 @@
#define _LINUX_SUNRPC_AUTH_GSS_H
#ifdef __KERNEL__
+#include <linux/refcount.h>
#include <linux/sunrpc/auth.h>
#include <linux/sunrpc/svc.h>
#include <linux/sunrpc/gss_api.h>
@@ -65,7 +66,7 @@ struct rpc_gss_init_res {
* the wire when communicating with a server. */
struct gss_cl_ctx {
- atomic_t count;
+ refcount_t count;
enum rpc_gss_proc gc_proc;
u32 gc_seq;
spinlock_t gc_seq_lock;
diff --git a/include/net/ax25.h b/include/net/ax25.h
index e602f8177ebf..c4a0cf6f0810 100644
--- a/include/net/ax25.h
+++ b/include/net/ax25.h
@@ -11,7 +11,7 @@
#include <linux/timer.h>
#include <linux/list.h>
#include <linux/slab.h>
-#include <linux/atomic.h>
+#include <linux/refcount.h>
#include <net/neighbour.h>
#include <net/sock.h>
@@ -158,7 +158,7 @@ enum {
typedef struct ax25_uid_assoc {
struct hlist_node uid_node;
- atomic_t refcount;
+ refcount_t refcount;
kuid_t uid;
ax25_address call;
} ax25_uid_assoc;
@@ -167,11 +167,11 @@ typedef struct ax25_uid_assoc {
hlist_for_each_entry(__ax25, list, uid_node)
#define ax25_uid_hold(ax25) \
- atomic_inc(&((ax25)->refcount))
+ refcount_inc(&((ax25)->refcount))
static inline void ax25_uid_put(ax25_uid_assoc *assoc)
{
- if (atomic_dec_and_test(&assoc->refcount)) {
+ if (refcount_dec_and_test(&assoc->refcount)) {
kfree(assoc);
}
}
@@ -185,7 +185,7 @@ typedef struct {
typedef struct ax25_route {
struct ax25_route *next;
- atomic_t refcount;
+ refcount_t refcount;
ax25_address callsign;
struct net_device *dev;
ax25_digi *digipeat;
@@ -194,14 +194,14 @@ typedef struct ax25_route {
static inline void ax25_hold_route(ax25_route *ax25_rt)
{
- atomic_inc(&ax25_rt->refcount);
+ refcount_inc(&ax25_rt->refcount);
}
void __ax25_put_route(ax25_route *ax25_rt);
static inline void ax25_put_route(ax25_route *ax25_rt)
{
- if (atomic_dec_and_test(&ax25_rt->refcount))
+ if (refcount_dec_and_test(&ax25_rt->refcount))
__ax25_put_route(ax25_rt);
}
@@ -244,7 +244,7 @@ typedef struct ax25_cb {
unsigned char window;
struct timer_list timer, dtimer;
struct sock *sk; /* Backlink to socket */
- atomic_t refcount;
+ refcount_t refcount;
} ax25_cb;
struct ax25_sock {
@@ -266,11 +266,11 @@ static inline struct ax25_cb *sk_to_ax25(const struct sock *sk)
hlist_for_each_entry(__ax25, list, ax25_node)
#define ax25_cb_hold(__ax25) \
- atomic_inc(&((__ax25)->refcount))
+ refcount_inc(&((__ax25)->refcount))
static __inline__ void ax25_cb_put(ax25_cb *ax25)
{
- if (atomic_dec_and_test(&ax25->refcount)) {
+ if (refcount_dec_and_test(&ax25->refcount)) {
kfree(ax25->digipeat);
kfree(ax25);
}
diff --git a/include/net/calipso.h b/include/net/calipso.h
index b1b30cd36601..5f95b11a04bf 100644
--- a/include/net/calipso.h
+++ b/include/net/calipso.h
@@ -38,7 +38,7 @@
#include <linux/skbuff.h>
#include <net/netlabel.h>
#include <net/request_sock.h>
-#include <linux/atomic.h>
+#include <linux/refcount.h>
#include <asm/unaligned.h>
/* known doi values */
@@ -57,7 +57,7 @@ struct calipso_doi {
u32 doi;
u32 type;
- atomic_t refcount;
+ refcount_t refcount;
struct list_head list;
struct rcu_head rcu;
};
diff --git a/include/net/dn_fib.h b/include/net/dn_fib.h
index f2ca135ddcc9..81210a8b8d7c 100644
--- a/include/net/dn_fib.h
+++ b/include/net/dn_fib.h
@@ -2,6 +2,7 @@
#define _NET_DN_FIB_H
#include <linux/netlink.h>
+#include <linux/refcount.h>
extern const struct nla_policy rtm_dn_policy[];
@@ -28,7 +29,7 @@ struct dn_fib_info {
struct dn_fib_info *fib_next;
struct dn_fib_info *fib_prev;
int fib_treeref;
- atomic_t fib_clntref;
+ refcount_t fib_clntref;
int fib_dead;
unsigned int fib_flags;
int fib_protocol;
@@ -130,7 +131,7 @@ void dn_fib_free_info(struct dn_fib_info *fi);
static inline void dn_fib_info_put(struct dn_fib_info *fi)
{
- if (atomic_dec_and_test(&fi->fib_clntref))
+ if (refcount_dec_and_test(&fi->fib_clntref))
dn_fib_free_info(fi);
}
diff --git a/include/net/ipx.h b/include/net/ipx.h
index e5cff6811b30..af32b97b5ddd 100644
--- a/include/net/ipx.h
+++ b/include/net/ipx.h
@@ -14,6 +14,7 @@
#include <linux/ipx.h>
#include <linux/list.h>
#include <linux/slab.h>
+#include <linux/refcount.h>
struct ipx_address {
__be32 net;
@@ -54,7 +55,7 @@ struct ipx_interface {
/* IPX address */
__be32 if_netnum;
unsigned char if_node[IPX_NODE_LEN];
- atomic_t refcnt;
+ refcount_t refcnt;
/* physical device info */
struct net_device *if_dev;
@@ -80,7 +81,7 @@ struct ipx_route {
unsigned char ir_routed;
unsigned char ir_router_node[IPX_NODE_LEN];
struct list_head node; /* node in ipx_routes list */
- atomic_t refcnt;
+ refcount_t refcnt;
};
struct ipx_cb {
@@ -139,7 +140,7 @@ const char *ipx_device_name(struct ipx_interface *intrfc);
static __inline__ void ipxitf_hold(struct ipx_interface *intrfc)
{
- atomic_inc(&intrfc->refcnt);
+ refcount_inc(&intrfc->refcnt);
}
void ipxitf_down(struct ipx_interface *intrfc);
@@ -157,18 +158,18 @@ int ipxrtr_ioctl(unsigned int cmd, void __user *arg);
static __inline__ void ipxitf_put(struct ipx_interface *intrfc)
{
- if (atomic_dec_and_test(&intrfc->refcnt))
+ if (refcount_dec_and_test(&intrfc->refcnt))
ipxitf_down(intrfc);
}
static __inline__ void ipxrtr_hold(struct ipx_route *rt)
{
- atomic_inc(&rt->refcnt);
+ refcount_inc(&rt->refcnt);
}
static __inline__ void ipxrtr_put(struct ipx_route *rt)
{
- if (atomic_dec_and_test(&rt->refcnt))
+ if (refcount_dec_and_test(&rt->refcnt))
kfree(rt);
}
#endif /* _NET_INET_IPX_H_ */
diff --git a/include/net/lapb.h b/include/net/lapb.h
index 9510f8725f03..85e773742f4e 100644
--- a/include/net/lapb.h
+++ b/include/net/lapb.h
@@ -1,6 +1,7 @@
#ifndef _LAPB_H
#define _LAPB_H
#include <linux/lapb.h>
+#include <linux/refcount.h>
#define LAPB_HEADER_LEN 20 /* LAPB over Ethernet + a bit more */
@@ -101,7 +102,7 @@ struct lapb_cb {
struct lapb_frame frmr_data;
unsigned char frmr_type;
- atomic_t refcnt;
+ refcount_t refcnt;
};
/* lapb_iface.c */
diff --git a/include/net/llc.h b/include/net/llc.h
index e8e61d4fb458..dc35f25eb679 100644
--- a/include/net/llc.h
+++ b/include/net/llc.h
@@ -55,7 +55,7 @@ struct llc_sap {
unsigned char state;
unsigned char p_bit;
unsigned char f_bit;
- atomic_t refcnt;
+ refcount_t refcnt;
int (*rcv_func)(struct sk_buff *skb,
struct net_device *dev,
struct packet_type *pt,
@@ -113,14 +113,14 @@ struct llc_sap *llc_sap_open(unsigned char lsap,
struct net_device *orig_dev));
static inline void llc_sap_hold(struct llc_sap *sap)
{
- atomic_inc(&sap->refcnt);
+ refcount_inc(&sap->refcnt);
}
void llc_sap_close(struct llc_sap *sap);
static inline void llc_sap_put(struct llc_sap *sap)
{
- if (atomic_dec_and_test(&sap->refcnt))
+ if (refcount_dec_and_test(&sap->refcnt))
llc_sap_close(sap);
}
diff --git a/include/net/netrom.h b/include/net/netrom.h
index 110350aca3df..443a4ffca7aa 100644
--- a/include/net/netrom.h
+++ b/include/net/netrom.h
@@ -11,6 +11,7 @@
#include <linux/list.h>
#include <linux/slab.h>
#include <net/sock.h>
+#include <linux/refcount.h>
#define NR_NETWORK_LEN 15
#define NR_TRANSPORT_LEN 5
@@ -93,7 +94,7 @@ struct nr_neigh {
unsigned short count;
unsigned int number;
unsigned char failed;
- atomic_t refcount;
+ refcount_t refcount;
};
struct nr_route {
@@ -109,7 +110,7 @@ struct nr_node {
unsigned char which;
unsigned char count;
struct nr_route routes[3];
- atomic_t refcount;
+ refcount_t refcount;
spinlock_t node_lock;
};
@@ -118,21 +119,21 @@ struct nr_node {
*********************************************************************/
#define nr_node_hold(__nr_node) \
- atomic_inc(&((__nr_node)->refcount))
+ refcount_inc(&((__nr_node)->refcount))
static __inline__ void nr_node_put(struct nr_node *nr_node)
{
- if (atomic_dec_and_test(&nr_node->refcount)) {
+ if (refcount_dec_and_test(&nr_node->refcount)) {
kfree(nr_node);
}
}
#define nr_neigh_hold(__nr_neigh) \
- atomic_inc(&((__nr_neigh)->refcount))
+ refcount_inc(&((__nr_neigh)->refcount))
static __inline__ void nr_neigh_put(struct nr_neigh *nr_neigh)
{
- if (atomic_dec_and_test(&nr_neigh->refcount)) {
+ if (refcount_dec_and_test(&nr_neigh->refcount)) {
if (nr_neigh->ax25)
ax25_cb_put(nr_neigh->ax25);
kfree(nr_neigh->digipeat);
diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h
index 368850194c94..1c123e2b2415 100644
--- a/include/net/sch_generic.h
+++ b/include/net/sch_generic.h
@@ -9,6 +9,7 @@
#include <linux/percpu.h>
#include <linux/dynamic_queue_limits.h>
#include <linux/list.h>
+#include <linux/refcount.h>
#include <net/gen_stats.h>
#include <net/rtnetlink.h>
@@ -95,7 +96,7 @@ struct Qdisc {
struct sk_buff *skb_bad_txq;
struct rcu_head rcu_head;
int padded;
- atomic_t refcnt;
+ refcount_t refcnt;
spinlock_t busylock ____cacheline_aligned_in_smp;
};
diff --git a/include/net/sctp/auth.h b/include/net/sctp/auth.h
index 171244bd856f..e5c57d0a082d 100644
--- a/include/net/sctp/auth.h
+++ b/include/net/sctp/auth.h
@@ -31,6 +31,7 @@
#define __sctp_auth_h__
#include <linux/list.h>
+#include <linux/refcount.h>
struct sctp_endpoint;
struct sctp_association;
@@ -53,7 +54,7 @@ struct sctp_hmac {
* over SCTP-AUTH
*/
struct sctp_auth_bytes {
- atomic_t refcnt;
+ refcount_t refcnt;
__u32 len;
__u8 data[];
};
@@ -76,7 +77,7 @@ static inline void sctp_auth_key_hold(struct sctp_auth_bytes *key)
if (!key)
return;
- atomic_inc(&key->refcnt);
+ refcount_inc(&key->refcnt);
}
void sctp_auth_key_put(struct sctp_auth_bytes *key);
diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h
index 07c11fefa8c4..5ab29af8ca8a 100644
--- a/include/net/sctp/structs.h
+++ b/include/net/sctp/structs.h
@@ -496,7 +496,7 @@ struct sctp_datamsg {
/* Chunks waiting to be submitted to lower layer. */
struct list_head chunks;
/* Reference counting. */
- atomic_t refcnt;
+ refcount_t refcnt;
/* When is this message no longer interesting to the peer? */
unsigned long expires_at;
/* Did the messenge fail to send? */
@@ -524,7 +524,7 @@ int sctp_chunk_abandoned(struct sctp_chunk *);
struct sctp_chunk {
struct list_head list;
- atomic_t refcnt;
+ refcount_t refcnt;
/* How many times this chunk have been sent, for prsctp RTX policy */
int sent_count;
@@ -735,7 +735,7 @@ struct sctp_transport {
struct rhlist_head node;
/* Reference counting. */
- atomic_t refcnt;
+ refcount_t refcnt;
/* RTO-Pending : A flag used to track if one of the DATA
* chunks sent to this address is currently being
* used to compute a RTT. If this flag is 0,
@@ -1174,7 +1174,7 @@ struct sctp_ep_common {
* refcnt - Reference count access to this object.
* dead - Do not attempt to use this object.
*/
- atomic_t refcnt;
+ refcount_t refcnt;
bool dead;
/* What socket does this endpoint belong to? */
diff --git a/include/net/vxlan.h b/include/net/vxlan.h
index 326e8498b10e..3f430e38ab82 100644
--- a/include/net/vxlan.h
+++ b/include/net/vxlan.h
@@ -183,7 +183,7 @@ struct vxlan_sock {
struct hlist_node hlist;
struct socket *sock;
struct hlist_head vni_list[VNI_HASH_SIZE];
- atomic_t refcnt;
+ refcount_t refcnt;
u32 flags;
};
diff --git a/include/net/x25.h b/include/net/x25.h
index 6d30a01d281d..2609b57bd459 100644
--- a/include/net/x25.h
+++ b/include/net/x25.h
@@ -11,6 +11,7 @@
#define _X25_H
#include <linux/x25.h>
#include <linux/slab.h>
+#include <linux/refcount.h>
#include <net/sock.h>
#define X25_ADDR_LEN 16
@@ -129,7 +130,7 @@ struct x25_route {
struct x25_address address;
unsigned int sigdigits;
struct net_device *dev;
- atomic_t refcnt;
+ refcount_t refcnt;
};
struct x25_neigh {
@@ -141,7 +142,7 @@ struct x25_neigh {
unsigned long t20;
struct timer_list t20timer;
unsigned long global_facil_mask;
- atomic_t refcnt;
+ refcount_t refcnt;
};
struct x25_sock {
@@ -242,12 +243,12 @@ void x25_link_free(void);
/* x25_neigh.c */
static __inline__ void x25_neigh_hold(struct x25_neigh *nb)
{
- atomic_inc(&nb->refcnt);
+ refcount_inc(&nb->refcnt);
}
static __inline__ void x25_neigh_put(struct x25_neigh *nb)
{
- if (atomic_dec_and_test(&nb->refcnt))
+ if (refcount_dec_and_test(&nb->refcnt))
kfree(nb);
}
@@ -265,12 +266,12 @@ void x25_route_free(void);
static __inline__ void x25_route_hold(struct x25_route *rt)
{
- atomic_inc(&rt->refcnt);
+ refcount_inc(&rt->refcnt);
}
static __inline__ void x25_route_put(struct x25_route *rt)
{
- if (atomic_dec_and_test(&rt->refcnt))
+ if (refcount_dec_and_test(&rt->refcnt))
kfree(rt);
}
diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index 01fa357e9a32..c0916ab18d32 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -13,6 +13,7 @@
#include <linux/mutex.h>
#include <linux/audit.h>
#include <linux/slab.h>
+#include <linux/refcount.h>
#include <net/sock.h>
#include <net/dst.h>
@@ -137,7 +138,7 @@ struct xfrm_state {
struct hlist_node bysrc;
struct hlist_node byspi;
- atomic_t refcnt;
+ refcount_t refcnt;
spinlock_t lock;
struct xfrm_id id;
@@ -559,7 +560,7 @@ struct xfrm_policy {
/* This lock only affects elements except for entry. */
rwlock_t lock;
- atomic_t refcnt;
+ refcount_t refcnt;
struct timer_list timer;
struct flow_cache_object flo;
@@ -815,14 +816,14 @@ static inline void xfrm_audit_state_icvfail(struct xfrm_state *x,
static inline void xfrm_pol_hold(struct xfrm_policy *policy)
{
if (likely(policy != NULL))
- atomic_inc(&policy->refcnt);
+ refcount_inc(&policy->refcnt);
}
void xfrm_policy_destroy(struct xfrm_policy *policy);
static inline void xfrm_pol_put(struct xfrm_policy *policy)
{
- if (atomic_dec_and_test(&policy->refcnt))
+ if (refcount_dec_and_test(&policy->refcnt))
xfrm_policy_destroy(policy);
}
@@ -837,18 +838,18 @@ void __xfrm_state_destroy(struct xfrm_state *);
static inline void __xfrm_state_put(struct xfrm_state *x)
{
- atomic_dec(&x->refcnt);
+ refcount_dec(&x->refcnt);
}
static inline void xfrm_state_put(struct xfrm_state *x)
{
- if (atomic_dec_and_test(&x->refcnt))
+ if (refcount_dec_and_test(&x->refcnt))
__xfrm_state_destroy(x);
}
static inline void xfrm_state_hold(struct xfrm_state *x)
{
- atomic_inc(&x->refcnt);
+ refcount_inc(&x->refcnt);
}
static inline bool addr_match(const void *token1, const void *token2,
@@ -1029,7 +1030,7 @@ struct xfrm_offload {
};
struct sec_path {
- atomic_t refcnt;
+ refcount_t refcnt;
int len;
int olen;
@@ -1050,7 +1051,7 @@ static inline struct sec_path *
secpath_get(struct sec_path *sp)
{
if (sp)
- atomic_inc(&sp->refcnt);
+ refcount_inc(&sp->refcnt);
return sp;
}
@@ -1059,7 +1060,7 @@ void __secpath_destroy(struct sec_path *sp);
static inline void
secpath_put(struct sec_path *sp)
{
- if (sp && atomic_dec_and_test(&sp->refcnt))
+ if (sp && refcount_dec_and_test(&sp->refcnt))
__secpath_destroy(sp);
}
generated by cgit (git 2.34.1) at 2025-12-30 23:25:48 +0000