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-rw-r--r--net/atm/proc.c2
-rw-r--r--net/bluetooth/af_bluetooth.c2
-rw-r--r--net/bluetooth/rfcomm/sock.c2
-rw-r--r--net/core/skbuff.c6
-rw-r--r--net/core/sock.c6
-rw-r--r--net/ipv4/inet_connection_sock.c2
-rw-r--r--net/ipv4/inet_hashtables.c4
-rw-r--r--net/ipv4/inet_timewait_sock.c8
-rw-r--r--net/ipv4/ping.c4
-rw-r--r--net/ipv4/raw.c2
-rw-r--r--net/ipv4/syncookies.c2
-rw-r--r--net/ipv4/tcp_fastopen.c2
-rw-r--r--net/ipv4/tcp_ipv4.c4
-rw-r--r--net/ipv4/udp.c6
-rw-r--r--net/ipv4/udp_diag.c4
-rw-r--r--net/ipv6/datagram.c2
-rw-r--r--net/ipv6/inet6_hashtables.c4
-rw-r--r--net/ipv6/tcp_ipv6.c4
-rw-r--r--net/ipv6/udp.c4
-rw-r--r--net/key/af_key.c2
-rw-r--r--net/l2tp/l2tp_debugfs.c3
-rw-r--r--net/llc/llc_conn.c8
-rw-r--r--net/llc/llc_sap.c2
-rw-r--r--net/netfilter/xt_TPROXY.c4
-rw-r--r--net/netlink/af_netlink.c6
-rw-r--r--net/packet/af_packet.c2
-rw-r--r--net/phonet/socket.c2
-rw-r--r--net/rxrpc/af_rxrpc.c2
-rw-r--r--net/sched/em_meta.c2
-rw-r--r--net/tipc/socket.c2
-rw-r--r--net/unix/af_unix.c2
31 files changed, 53 insertions, 54 deletions
diff --git a/net/atm/proc.c b/net/atm/proc.c
index bbb6461a4b7f..27c9c01c537d 100644
--- a/net/atm/proc.c
+++ b/net/atm/proc.c
@@ -211,7 +211,7 @@ static void vcc_info(struct seq_file *seq, struct atm_vcc *vcc)
vcc->flags, sk->sk_err,
sk_wmem_alloc_get(sk), sk->sk_sndbuf,
sk_rmem_alloc_get(sk), sk->sk_rcvbuf,
- atomic_read(&sk->sk_refcnt));
+ refcount_read(&sk->sk_refcnt));
}
static void svc_info(struct seq_file *seq, struct atm_vcc *vcc)
diff --git a/net/bluetooth/af_bluetooth.c b/net/bluetooth/af_bluetooth.c
index 8a8f77a247e6..91e3ba280706 100644
--- a/net/bluetooth/af_bluetooth.c
+++ b/net/bluetooth/af_bluetooth.c
@@ -657,7 +657,7 @@ static int bt_seq_show(struct seq_file *seq, void *v)
seq_printf(seq,
"%pK %-6d %-6u %-6u %-6u %-6lu %-6lu",
sk,
- atomic_read(&sk->sk_refcnt),
+ refcount_read(&sk->sk_refcnt),
sk_rmem_alloc_get(sk),
sk_wmem_alloc_get(sk),
from_kuid(seq_user_ns(seq), sock_i_uid(sk)),
diff --git a/net/bluetooth/rfcomm/sock.c b/net/bluetooth/rfcomm/sock.c
index ac3c650cb234..2172ae509cf1 100644
--- a/net/bluetooth/rfcomm/sock.c
+++ b/net/bluetooth/rfcomm/sock.c
@@ -197,7 +197,7 @@ static void rfcomm_sock_kill(struct sock *sk)
if (!sock_flag(sk, SOCK_ZAPPED) || sk->sk_socket)
return;
- BT_DBG("sk %p state %d refcnt %d", sk, sk->sk_state, atomic_read(&sk->sk_refcnt));
+ BT_DBG("sk %p state %d refcnt %d", sk, sk->sk_state, refcount_read(&sk->sk_refcnt));
/* Kill poor orphan */
bt_sock_unlink(&rfcomm_sk_list, sk);
diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index c267713cd383..8b11341ed69a 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -3844,7 +3844,7 @@ struct sk_buff *skb_clone_sk(struct sk_buff *skb)
struct sock *sk = skb->sk;
struct sk_buff *clone;
- if (!sk || !atomic_inc_not_zero(&sk->sk_refcnt))
+ if (!sk || !refcount_inc_not_zero(&sk->sk_refcnt))
return NULL;
clone = skb_clone(skb, GFP_ATOMIC);
@@ -3915,7 +3915,7 @@ void skb_complete_tx_timestamp(struct sk_buff *skb,
/* Take a reference to prevent skb_orphan() from freeing the socket,
* but only if the socket refcount is not zero.
*/
- if (likely(atomic_inc_not_zero(&sk->sk_refcnt))) {
+ if (likely(refcount_inc_not_zero(&sk->sk_refcnt))) {
*skb_hwtstamps(skb) = *hwtstamps;
__skb_complete_tx_timestamp(skb, sk, SCM_TSTAMP_SND, false);
sock_put(sk);
@@ -3997,7 +3997,7 @@ void skb_complete_wifi_ack(struct sk_buff *skb, bool acked)
/* Take a reference to prevent skb_orphan() from freeing the socket,
* but only if the socket refcount is not zero.
*/
- if (likely(atomic_inc_not_zero(&sk->sk_refcnt))) {
+ if (likely(refcount_inc_not_zero(&sk->sk_refcnt))) {
err = sock_queue_err_skb(sk, skb);
sock_put(sk);
}
diff --git a/net/core/sock.c b/net/core/sock.c
index 0866d59489cb..ba0ef6a7dbaf 100644
--- a/net/core/sock.c
+++ b/net/core/sock.c
@@ -1708,7 +1708,7 @@ struct sock *sk_clone_lock(const struct sock *sk, const gfp_t priority)
* (Documentation/RCU/rculist_nulls.txt for details)
*/
smp_wmb();
- atomic_set(&newsk->sk_refcnt, 2);
+ refcount_set(&newsk->sk_refcnt, 2);
/*
* Increment the counter in the same struct proto as the master
@@ -1851,7 +1851,7 @@ void skb_orphan_partial(struct sk_buff *skb)
) {
struct sock *sk = skb->sk;
- if (atomic_inc_not_zero(&sk->sk_refcnt)) {
+ if (refcount_inc_not_zero(&sk->sk_refcnt)) {
WARN_ON(refcount_sub_and_test(skb->truesize, &sk->sk_wmem_alloc));
skb->destructor = sock_efree;
}
@@ -2687,7 +2687,7 @@ void sock_init_data(struct socket *sock, struct sock *sk)
* (Documentation/RCU/rculist_nulls.txt for details)
*/
smp_wmb();
- atomic_set(&sk->sk_refcnt, 1);
+ refcount_set(&sk->sk_refcnt, 1);
atomic_set(&sk->sk_drops, 0);
}
EXPORT_SYMBOL(sock_init_data);
diff --git a/net/ipv4/inet_connection_sock.c b/net/ipv4/inet_connection_sock.c
index a3fa1a5b6d98..4089c013cb03 100644
--- a/net/ipv4/inet_connection_sock.c
+++ b/net/ipv4/inet_connection_sock.c
@@ -756,7 +756,7 @@ static void reqsk_queue_hash_req(struct request_sock *req,
* are committed to memory and refcnt initialized.
*/
smp_wmb();
- atomic_set(&req->rsk_refcnt, 2 + 1);
+ refcount_set(&req->rsk_refcnt, 2 + 1);
}
void inet_csk_reqsk_queue_hash_add(struct sock *sk, struct request_sock *req,
diff --git a/net/ipv4/inet_hashtables.c b/net/ipv4/inet_hashtables.c
index e9a59d2d91d4..a4be2c1cb688 100644
--- a/net/ipv4/inet_hashtables.c
+++ b/net/ipv4/inet_hashtables.c
@@ -246,7 +246,7 @@ EXPORT_SYMBOL_GPL(__inet_lookup_listener);
/* All sockets share common refcount, but have different destructors */
void sock_gen_put(struct sock *sk)
{
- if (!atomic_dec_and_test(&sk->sk_refcnt))
+ if (!refcount_dec_and_test(&sk->sk_refcnt))
return;
if (sk->sk_state == TCP_TIME_WAIT)
@@ -287,7 +287,7 @@ begin:
continue;
if (likely(INET_MATCH(sk, net, acookie,
saddr, daddr, ports, dif))) {
- if (unlikely(!atomic_inc_not_zero(&sk->sk_refcnt)))
+ if (unlikely(!refcount_inc_not_zero(&sk->sk_refcnt)))
goto out;
if (unlikely(!INET_MATCH(sk, net, acookie,
saddr, daddr, ports, dif))) {
diff --git a/net/ipv4/inet_timewait_sock.c b/net/ipv4/inet_timewait_sock.c
index f8aff2c71cde..5b039159e67a 100644
--- a/net/ipv4/inet_timewait_sock.c
+++ b/net/ipv4/inet_timewait_sock.c
@@ -76,7 +76,7 @@ void inet_twsk_free(struct inet_timewait_sock *tw)
void inet_twsk_put(struct inet_timewait_sock *tw)
{
- if (atomic_dec_and_test(&tw->tw_refcnt))
+ if (refcount_dec_and_test(&tw->tw_refcnt))
inet_twsk_free(tw);
}
EXPORT_SYMBOL_GPL(inet_twsk_put);
@@ -131,7 +131,7 @@ void __inet_twsk_hashdance(struct inet_timewait_sock *tw, struct sock *sk,
* We can use atomic_set() because prior spin_lock()/spin_unlock()
* committed into memory all tw fields.
*/
- atomic_set(&tw->tw_refcnt, 4);
+ refcount_set(&tw->tw_refcnt, 4);
inet_twsk_add_node_rcu(tw, &ehead->chain);
/* Step 3: Remove SK from hash chain */
@@ -195,7 +195,7 @@ struct inet_timewait_sock *inet_twsk_alloc(const struct sock *sk,
* to a non null value before everything is setup for this
* timewait socket.
*/
- atomic_set(&tw->tw_refcnt, 0);
+ refcount_set(&tw->tw_refcnt, 0);
__module_get(tw->tw_prot->owner);
}
@@ -278,7 +278,7 @@ restart:
atomic_read(&twsk_net(tw)->count))
continue;
- if (unlikely(!atomic_inc_not_zero(&tw->tw_refcnt)))
+ if (unlikely(!refcount_inc_not_zero(&tw->tw_refcnt)))
continue;
if (unlikely((tw->tw_family != family) ||
diff --git a/net/ipv4/ping.c b/net/ipv4/ping.c
index ccfbce13a633..b8f0db54b197 100644
--- a/net/ipv4/ping.c
+++ b/net/ipv4/ping.c
@@ -290,7 +290,7 @@ void ping_close(struct sock *sk, long timeout)
{
pr_debug("ping_close(sk=%p,sk->num=%u)\n",
inet_sk(sk), inet_sk(sk)->inet_num);
- pr_debug("isk->refcnt = %d\n", sk->sk_refcnt.counter);
+ pr_debug("isk->refcnt = %d\n", refcount_read(&sk->sk_refcnt));
sk_common_release(sk);
}
@@ -1127,7 +1127,7 @@ static void ping_v4_format_sock(struct sock *sp, struct seq_file *f,
0, 0L, 0,
from_kuid_munged(seq_user_ns(f), sock_i_uid(sp)),
0, sock_i_ino(sp),
- atomic_read(&sp->sk_refcnt), sp,
+ refcount_read(&sp->sk_refcnt), sp,
atomic_read(&sp->sk_drops));
}
diff --git a/net/ipv4/raw.c b/net/ipv4/raw.c
index bdffad875691..b0bb5d0a30bd 100644
--- a/net/ipv4/raw.c
+++ b/net/ipv4/raw.c
@@ -1063,7 +1063,7 @@ static void raw_sock_seq_show(struct seq_file *seq, struct sock *sp, int i)
0, 0L, 0,
from_kuid_munged(seq_user_ns(seq), sock_i_uid(sp)),
0, sock_i_ino(sp),
- atomic_read(&sp->sk_refcnt), sp, atomic_read(&sp->sk_drops));
+ refcount_read(&sp->sk_refcnt), sp, atomic_read(&sp->sk_drops));
}
static int raw_seq_show(struct seq_file *seq, void *v)
diff --git a/net/ipv4/syncookies.c b/net/ipv4/syncookies.c
index 7835bb4a1fab..0905cf04c2a4 100644
--- a/net/ipv4/syncookies.c
+++ b/net/ipv4/syncookies.c
@@ -213,7 +213,7 @@ struct sock *tcp_get_cookie_sock(struct sock *sk, struct sk_buff *skb,
child = icsk->icsk_af_ops->syn_recv_sock(sk, skb, req, dst,
NULL, &own_req);
if (child) {
- atomic_set(&req->rsk_refcnt, 1);
+ refcount_set(&req->rsk_refcnt, 1);
tcp_sk(child)->tsoffset = tsoff;
sock_rps_save_rxhash(child, skb);
inet_csk_reqsk_queue_add(sk, req, child);
diff --git a/net/ipv4/tcp_fastopen.c b/net/ipv4/tcp_fastopen.c
index 4af82b914dd4..8b1539efaf38 100644
--- a/net/ipv4/tcp_fastopen.c
+++ b/net/ipv4/tcp_fastopen.c
@@ -214,7 +214,7 @@ static struct sock *tcp_fastopen_create_child(struct sock *sk,
inet_csk_reset_xmit_timer(child, ICSK_TIME_RETRANS,
TCP_TIMEOUT_INIT, TCP_RTO_MAX);
- atomic_set(&req->rsk_refcnt, 2);
+ refcount_set(&req->rsk_refcnt, 2);
/* Now finish processing the fastopen child socket. */
inet_csk(child)->icsk_af_ops->rebuild_header(child);
diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c
index d774bcd9a54b..6ec6900eb300 100644
--- a/net/ipv4/tcp_ipv4.c
+++ b/net/ipv4/tcp_ipv4.c
@@ -2323,7 +2323,7 @@ static void get_tcp4_sock(struct sock *sk, struct seq_file *f, int i)
from_kuid_munged(seq_user_ns(f), sock_i_uid(sk)),
icsk->icsk_probes_out,
sock_i_ino(sk),
- atomic_read(&sk->sk_refcnt), sk,
+ refcount_read(&sk->sk_refcnt), sk,
jiffies_to_clock_t(icsk->icsk_rto),
jiffies_to_clock_t(icsk->icsk_ack.ato),
(icsk->icsk_ack.quick << 1) | icsk->icsk_ack.pingpong,
@@ -2349,7 +2349,7 @@ static void get_timewait4_sock(const struct inet_timewait_sock *tw,
" %02X %08X:%08X %02X:%08lX %08X %5d %8d %d %d %pK",
i, src, srcp, dest, destp, tw->tw_substate, 0, 0,
3, jiffies_delta_to_clock_t(delta), 0, 0, 0, 0,
- atomic_read(&tw->tw_refcnt), tw);
+ refcount_read(&tw->tw_refcnt), tw);
}
#define TMPSZ 150
diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
index 86fad2a14ac4..25294d43e147 100644
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -577,7 +577,7 @@ struct sock *udp4_lib_lookup(struct net *net, __be32 saddr, __be16 sport,
sk = __udp4_lib_lookup(net, saddr, sport, daddr, dport,
dif, &udp_table, NULL);
- if (sk && !atomic_inc_not_zero(&sk->sk_refcnt))
+ if (sk && !refcount_inc_not_zero(&sk->sk_refcnt))
sk = NULL;
return sk;
}
@@ -2242,7 +2242,7 @@ void udp_v4_early_demux(struct sk_buff *skb)
uh->source, iph->saddr, dif);
}
- if (!sk || !atomic_inc_not_zero_hint(&sk->sk_refcnt, 2))
+ if (!sk || !refcount_inc_not_zero(&sk->sk_refcnt))
return;
skb->sk = sk;
@@ -2691,7 +2691,7 @@ static void udp4_format_sock(struct sock *sp, struct seq_file *f,
0, 0L, 0,
from_kuid_munged(seq_user_ns(f), sock_i_uid(sp)),
0, sock_i_ino(sp),
- atomic_read(&sp->sk_refcnt), sp,
+ refcount_read(&sp->sk_refcnt), sp,
atomic_read(&sp->sk_drops));
}
diff --git a/net/ipv4/udp_diag.c b/net/ipv4/udp_diag.c
index 9a89c10a55f0..4515836d2a3a 100644
--- a/net/ipv4/udp_diag.c
+++ b/net/ipv4/udp_diag.c
@@ -55,7 +55,7 @@ static int udp_dump_one(struct udp_table *tbl, struct sk_buff *in_skb,
req->id.idiag_dport,
req->id.idiag_if, tbl, NULL);
#endif
- if (sk && !atomic_inc_not_zero(&sk->sk_refcnt))
+ if (sk && !refcount_inc_not_zero(&sk->sk_refcnt))
sk = NULL;
rcu_read_unlock();
err = -ENOENT;
@@ -206,7 +206,7 @@ static int __udp_diag_destroy(struct sk_buff *in_skb,
return -EINVAL;
}
- if (sk && !atomic_inc_not_zero(&sk->sk_refcnt))
+ if (sk && !refcount_inc_not_zero(&sk->sk_refcnt))
sk = NULL;
rcu_read_unlock();
diff --git a/net/ipv6/datagram.c b/net/ipv6/datagram.c
index 5c786f5ab961..a1f918713006 100644
--- a/net/ipv6/datagram.c
+++ b/net/ipv6/datagram.c
@@ -1041,6 +1041,6 @@ void ip6_dgram_sock_seq_show(struct seq_file *seq, struct sock *sp,
from_kuid_munged(seq_user_ns(seq), sock_i_uid(sp)),
0,
sock_i_ino(sp),
- atomic_read(&sp->sk_refcnt), sp,
+ refcount_read(&sp->sk_refcnt), sp,
atomic_read(&sp->sk_drops));
}
diff --git a/net/ipv6/inet6_hashtables.c b/net/ipv6/inet6_hashtables.c
index d0900918a19e..b13b8f93079d 100644
--- a/net/ipv6/inet6_hashtables.c
+++ b/net/ipv6/inet6_hashtables.c
@@ -75,7 +75,7 @@ begin:
continue;
if (!INET6_MATCH(sk, net, saddr, daddr, ports, dif))
continue;
- if (unlikely(!atomic_inc_not_zero(&sk->sk_refcnt)))
+ if (unlikely(!refcount_inc_not_zero(&sk->sk_refcnt)))
goto out;
if (unlikely(!INET6_MATCH(sk, net, saddr, daddr, ports, dif))) {
@@ -172,7 +172,7 @@ struct sock *inet6_lookup(struct net *net, struct inet_hashinfo *hashinfo,
sk = __inet6_lookup(net, hashinfo, skb, doff, saddr, sport, daddr,
ntohs(dport), dif, &refcounted);
- if (sk && !refcounted && !atomic_inc_not_zero(&sk->sk_refcnt))
+ if (sk && !refcounted && !refcount_inc_not_zero(&sk->sk_refcnt))
sk = NULL;
return sk;
}
diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c
index f1a4881d9835..2521690d62d6 100644
--- a/net/ipv6/tcp_ipv6.c
+++ b/net/ipv6/tcp_ipv6.c
@@ -1809,7 +1809,7 @@ static void get_tcp6_sock(struct seq_file *seq, struct sock *sp, int i)
from_kuid_munged(seq_user_ns(seq), sock_i_uid(sp)),
icsk->icsk_probes_out,
sock_i_ino(sp),
- atomic_read(&sp->sk_refcnt), sp,
+ refcount_read(&sp->sk_refcnt), sp,
jiffies_to_clock_t(icsk->icsk_rto),
jiffies_to_clock_t(icsk->icsk_ack.ato),
(icsk->icsk_ack.quick << 1) | icsk->icsk_ack.pingpong,
@@ -1842,7 +1842,7 @@ static void get_timewait6_sock(struct seq_file *seq,
dest->s6_addr32[2], dest->s6_addr32[3], destp,
tw->tw_substate, 0, 0,
3, jiffies_delta_to_clock_t(delta), 0, 0, 0, 0,
- atomic_read(&tw->tw_refcnt), tw);
+ refcount_read(&tw->tw_refcnt), tw);
}
static int tcp6_seq_show(struct seq_file *seq, void *v)
diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c
index 319aa8ed9cf8..4a3e65626e8b 100644
--- a/net/ipv6/udp.c
+++ b/net/ipv6/udp.c
@@ -325,7 +325,7 @@ struct sock *udp6_lib_lookup(struct net *net, const struct in6_addr *saddr, __be
sk = __udp6_lib_lookup(net, saddr, sport, daddr, dport,
dif, &udp_table, NULL);
- if (sk && !atomic_inc_not_zero(&sk->sk_refcnt))
+ if (sk && !refcount_inc_not_zero(&sk->sk_refcnt))
sk = NULL;
return sk;
}
@@ -916,7 +916,7 @@ static void udp_v6_early_demux(struct sk_buff *skb)
else
return;
- if (!sk || !atomic_inc_not_zero_hint(&sk->sk_refcnt, 2))
+ if (!sk || !refcount_inc_not_zero(&sk->sk_refcnt))
return;
skb->sk = sk;
diff --git a/net/key/af_key.c b/net/key/af_key.c
index e466579c18fa..edcf1d0f82c8 100644
--- a/net/key/af_key.c
+++ b/net/key/af_key.c
@@ -3739,7 +3739,7 @@ static int pfkey_seq_show(struct seq_file *f, void *v)
else
seq_printf(f, "%pK %-6d %-6u %-6u %-6u %-6lu\n",
s,
- atomic_read(&s->sk_refcnt),
+ refcount_read(&s->sk_refcnt),
sk_rmem_alloc_get(s),
sk_wmem_alloc_get(s),
from_kuid_munged(seq_user_ns(f), sock_i_uid(s)),
diff --git a/net/l2tp/l2tp_debugfs.c b/net/l2tp/l2tp_debugfs.c
index d100aed3d06f..98a005d0d04a 100644
--- a/net/l2tp/l2tp_debugfs.c
+++ b/net/l2tp/l2tp_debugfs.c
@@ -144,9 +144,8 @@ static void l2tp_dfs_seq_tunnel_show(struct seq_file *m, void *v)
tunnel->encap == L2TP_ENCAPTYPE_IP ? "IP" :
"");
seq_printf(m, " %d sessions, refcnt %d/%d\n", session_count,
- tunnel->sock ? atomic_read(&tunnel->sock->sk_refcnt) : 0,
+ tunnel->sock ? refcount_read(&tunnel->sock->sk_refcnt) : 0,
atomic_read(&tunnel->ref_count));
-
seq_printf(m, " %08x rx %ld/%ld/%ld rx %ld/%ld/%ld\n",
tunnel->debug,
atomic_long_read(&tunnel->stats.tx_packets),
diff --git a/net/llc/llc_conn.c b/net/llc/llc_conn.c
index 9b02c13d258b..5e91b47f0d2a 100644
--- a/net/llc/llc_conn.c
+++ b/net/llc/llc_conn.c
@@ -507,7 +507,7 @@ again:
sk_nulls_for_each_rcu(rc, node, laddr_hb) {
if (llc_estab_match(sap, daddr, laddr, rc)) {
/* Extra checks required by SLAB_TYPESAFE_BY_RCU */
- if (unlikely(!atomic_inc_not_zero(&rc->sk_refcnt)))
+ if (unlikely(!refcount_inc_not_zero(&rc->sk_refcnt)))
goto again;
if (unlikely(llc_sk(rc)->sap != sap ||
!llc_estab_match(sap, daddr, laddr, rc))) {
@@ -566,7 +566,7 @@ again:
sk_nulls_for_each_rcu(rc, node, laddr_hb) {
if (llc_listener_match(sap, laddr, rc)) {
/* Extra checks required by SLAB_TYPESAFE_BY_RCU */
- if (unlikely(!atomic_inc_not_zero(&rc->sk_refcnt)))
+ if (unlikely(!refcount_inc_not_zero(&rc->sk_refcnt)))
goto again;
if (unlikely(llc_sk(rc)->sap != sap ||
!llc_listener_match(sap, laddr, rc))) {
@@ -973,9 +973,9 @@ void llc_sk_free(struct sock *sk)
skb_queue_purge(&sk->sk_write_queue);
skb_queue_purge(&llc->pdu_unack_q);
#ifdef LLC_REFCNT_DEBUG
- if (atomic_read(&sk->sk_refcnt) != 1) {
+ if (refcount_read(&sk->sk_refcnt) != 1) {
printk(KERN_DEBUG "Destruction of LLC sock %p delayed in %s, cnt=%d\n",
- sk, __func__, atomic_read(&sk->sk_refcnt));
+ sk, __func__, refcount_read(&sk->sk_refcnt));
printk(KERN_DEBUG "%d LLC sockets are still alive\n",
atomic_read(&llc_sock_nr));
} else {
diff --git a/net/llc/llc_sap.c b/net/llc/llc_sap.c
index 63b6ab056370..d90928f50226 100644
--- a/net/llc/llc_sap.c
+++ b/net/llc/llc_sap.c
@@ -329,7 +329,7 @@ again:
sk_nulls_for_each_rcu(rc, node, laddr_hb) {
if (llc_dgram_match(sap, laddr, rc)) {
/* Extra checks required by SLAB_TYPESAFE_BY_RCU */
- if (unlikely(!atomic_inc_not_zero(&rc->sk_refcnt)))
+ if (unlikely(!refcount_inc_not_zero(&rc->sk_refcnt)))
goto again;
if (unlikely(llc_sk(rc)->sap != sap ||
!llc_dgram_match(sap, laddr, rc))) {
diff --git a/net/netfilter/xt_TPROXY.c b/net/netfilter/xt_TPROXY.c
index df7f1df00330..d767e35fff6b 100644
--- a/net/netfilter/xt_TPROXY.c
+++ b/net/netfilter/xt_TPROXY.c
@@ -127,7 +127,7 @@ nf_tproxy_get_sock_v4(struct net *net, struct sk_buff *skb, void *hp,
daddr, dport,
in->ifindex);
- if (sk && !atomic_inc_not_zero(&sk->sk_refcnt))
+ if (sk && !refcount_inc_not_zero(&sk->sk_refcnt))
sk = NULL;
/* NOTE: we return listeners even if bound to
* 0.0.0.0, those are filtered out in
@@ -197,7 +197,7 @@ nf_tproxy_get_sock_v6(struct net *net, struct sk_buff *skb, int thoff, void *hp,
daddr, ntohs(dport),
in->ifindex);
- if (sk && !atomic_inc_not_zero(&sk->sk_refcnt))
+ if (sk && !refcount_inc_not_zero(&sk->sk_refcnt))
sk = NULL;
/* NOTE: we return listeners even if bound to
* 0.0.0.0, those are filtered out in
diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c
index 8ced52e91181..5acee49db90b 100644
--- a/net/netlink/af_netlink.c
+++ b/net/netlink/af_netlink.c
@@ -575,7 +575,7 @@ static void netlink_remove(struct sock *sk)
table = &nl_table[sk->sk_protocol];
if (!rhashtable_remove_fast(&table->hash, &nlk_sk(sk)->node,
netlink_rhashtable_params)) {
- WARN_ON(atomic_read(&sk->sk_refcnt) == 1);
+ WARN_ON(refcount_read(&sk->sk_refcnt) == 1);
__sock_put(sk);
}
@@ -691,7 +691,7 @@ static void deferred_put_nlk_sk(struct rcu_head *head)
struct netlink_sock *nlk = container_of(head, struct netlink_sock, rcu);
struct sock *sk = &nlk->sk;
- if (!atomic_dec_and_test(&sk->sk_refcnt))
+ if (!refcount_dec_and_test(&sk->sk_refcnt))
return;
if (nlk->cb_running && nlk->cb.done) {
@@ -2568,7 +2568,7 @@ static int netlink_seq_show(struct seq_file *seq, void *v)
sk_rmem_alloc_get(s),
sk_wmem_alloc_get(s),
nlk->cb_running,
- atomic_read(&s->sk_refcnt),
+ refcount_read(&s->sk_refcnt),
atomic_read(&s->sk_drops),
sock_i_ino(s)
);
diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c
index 90fd38d5c458..643302b37b48 100644
--- a/net/packet/af_packet.c
+++ b/net/packet/af_packet.c
@@ -4495,7 +4495,7 @@ static int packet_seq_show(struct seq_file *seq, void *v)
seq_printf(seq,
"%pK %-6d %-4d %04x %-5d %1d %-6u %-6u %-6lu\n",
s,
- atomic_read(&s->sk_refcnt),
+ refcount_read(&s->sk_refcnt),
s->sk_type,
ntohs(po->num),
po->ifindex,
diff --git a/net/phonet/socket.c b/net/phonet/socket.c
index 29c7f754c70d..1b050dd17393 100644
--- a/net/phonet/socket.c
+++ b/net/phonet/socket.c
@@ -614,7 +614,7 @@ static int pn_sock_seq_show(struct seq_file *seq, void *v)
sk_wmem_alloc_get(sk), sk_rmem_alloc_get(sk),
from_kuid_munged(seq_user_ns(seq), sock_i_uid(sk)),
sock_i_ino(sk),
- atomic_read(&sk->sk_refcnt), sk,
+ refcount_read(&sk->sk_refcnt), sk,
atomic_read(&sk->sk_drops));
}
seq_pad(seq, '\n');
diff --git a/net/rxrpc/af_rxrpc.c b/net/rxrpc/af_rxrpc.c
index f1299f54627a..a2ad4482376f 100644
--- a/net/rxrpc/af_rxrpc.c
+++ b/net/rxrpc/af_rxrpc.c
@@ -747,7 +747,7 @@ static int rxrpc_release_sock(struct sock *sk)
{
struct rxrpc_sock *rx = rxrpc_sk(sk);
- _enter("%p{%d,%d}", sk, sk->sk_state, atomic_read(&sk->sk_refcnt));
+ _enter("%p{%d,%d}", sk, sk->sk_state, refcount_read(&sk->sk_refcnt));
/* declare the socket closed for business */
sock_orphan(sk);
diff --git a/net/sched/em_meta.c b/net/sched/em_meta.c
index eb0e9bab54c1..d6e97115500b 100644
--- a/net/sched/em_meta.c
+++ b/net/sched/em_meta.c
@@ -340,7 +340,7 @@ META_COLLECTOR(int_sk_refcnt)
*err = -1;
return;
}
- dst->value = atomic_read(&skb->sk->sk_refcnt);
+ dst->value = refcount_read(&skb->sk->sk_refcnt);
}
META_COLLECTOR(int_sk_rcvbuf)
diff --git a/net/tipc/socket.c b/net/tipc/socket.c
index 1b92b72e812f..101e3597338f 100644
--- a/net/tipc/socket.c
+++ b/net/tipc/socket.c
@@ -2313,7 +2313,7 @@ static void tipc_sk_remove(struct tipc_sock *tsk)
struct tipc_net *tn = net_generic(sock_net(sk), tipc_net_id);
if (!rhashtable_remove_fast(&tn->sk_rht, &tsk->node, tsk_rht_params)) {
- WARN_ON(atomic_read(&sk->sk_refcnt) == 1);
+ WARN_ON(refcount_read(&sk->sk_refcnt) == 1);
__sock_put(sk);
}
}
diff --git a/net/unix/af_unix.c b/net/unix/af_unix.c
index 7c2e21ebbedc..c88525403d2e 100644
--- a/net/unix/af_unix.c
+++ b/net/unix/af_unix.c
@@ -2847,7 +2847,7 @@ static int unix_seq_show(struct seq_file *seq, void *v)
seq_printf(seq, "%pK: %08X %08X %08X %04X %02X %5lu",
s,
- atomic_read(&s->sk_refcnt),
+ refcount_read(&s->sk_refcnt),
0,
s->sk_state == TCP_LISTEN ? __SO_ACCEPTCON : 0,
s->sk_type,
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-02 03:10:59 +0000