diff options
-rw-r--r-- | drivers/infiniband/hw/nes/nes_cm.c | 4 | ||||
-rw-r--r-- | drivers/isdn/mISDN/socket.c | 2 | ||||
-rw-r--r-- | drivers/net/rionet.c | 2 | ||||
-rw-r--r-- | drivers/s390/net/ctcm_main.c | 26 | ||||
-rw-r--r-- | drivers/s390/net/netiucv.c | 10 | ||||
-rw-r--r-- | drivers/s390/net/qeth_core_main.c | 4 | ||||
-rw-r--r-- | include/linux/skbuff.h | 10 | ||||
-rw-r--r-- | net/core/datagram.c | 4 | ||||
-rw-r--r-- | net/core/dev.c | 10 | ||||
-rw-r--r-- | net/core/netpoll.c | 4 | ||||
-rw-r--r-- | net/core/pktgen.c | 16 | ||||
-rw-r--r-- | net/core/rtnetlink.c | 2 | ||||
-rw-r--r-- | net/core/skbuff.c | 8 | ||||
-rw-r--r-- | net/dccp/ipv6.c | 2 | ||||
-rw-r--r-- | net/ipv6/syncookies.c | 2 | ||||
-rw-r--r-- | net/ipv6/tcp_ipv6.c | 2 | ||||
-rw-r--r-- | net/key/af_key.c | 4 | ||||
-rw-r--r-- | net/netlink/af_netlink.c | 6 | ||||
-rw-r--r-- | net/rxrpc/skbuff.c | 12 | ||||
-rw-r--r-- | net/sctp/outqueue.c | 2 | ||||
-rw-r--r-- | net/sctp/socket.c | 2 |
21 files changed, 67 insertions, 67 deletions
diff --git a/drivers/infiniband/hw/nes/nes_cm.c b/drivers/infiniband/hw/nes/nes_cm.c index 30b256a2c54e..de4025deaa4a 100644 --- a/drivers/infiniband/hw/nes/nes_cm.c +++ b/drivers/infiniband/hw/nes/nes_cm.c @@ -742,7 +742,7 @@ int schedule_nes_timer(struct nes_cm_node *cm_node, struct sk_buff *skb, if (type == NES_TIMER_TYPE_SEND) { new_send->seq_num = ntohl(tcp_hdr(skb)->seq); - atomic_inc(&new_send->skb->users); + refcount_inc(&new_send->skb->users); spin_lock_irqsave(&cm_node->retrans_list_lock, flags); cm_node->send_entry = new_send; add_ref_cm_node(cm_node); @@ -924,7 +924,7 @@ static void nes_cm_timer_tick(unsigned long pass) flags); break; } - atomic_inc(&send_entry->skb->users); + refcount_inc(&send_entry->skb->users); cm_packets_retrans++; nes_debug(NES_DBG_CM, "Retransmitting send_entry %p " "for node %p, jiffies = %lu, time to send = " diff --git a/drivers/isdn/mISDN/socket.c b/drivers/isdn/mISDN/socket.c index 99e5f9751e8b..c5603d1a07d6 100644 --- a/drivers/isdn/mISDN/socket.c +++ b/drivers/isdn/mISDN/socket.c @@ -155,7 +155,7 @@ mISDN_sock_recvmsg(struct socket *sock, struct msghdr *msg, size_t len, copied = skb->len + MISDN_HEADER_LEN; if (len < copied) { if (flags & MSG_PEEK) - atomic_dec(&skb->users); + refcount_dec(&skb->users); else skb_queue_head(&sk->sk_receive_queue, skb); return -ENOSPC; diff --git a/drivers/net/rionet.c b/drivers/net/rionet.c index 300bb1479b3a..e9f101c9bae2 100644 --- a/drivers/net/rionet.c +++ b/drivers/net/rionet.c @@ -201,7 +201,7 @@ static int rionet_start_xmit(struct sk_buff *skb, struct net_device *ndev) rionet_queue_tx_msg(skb, ndev, nets[rnet->mport->id].active[i]); if (count) - atomic_inc(&skb->users); + refcount_inc(&skb->users); count++; } } else if (RIONET_MAC_MATCH(eth->h_dest)) { diff --git a/drivers/s390/net/ctcm_main.c b/drivers/s390/net/ctcm_main.c index 99121352c57b..e8782a8619f7 100644 --- a/drivers/s390/net/ctcm_main.c +++ b/drivers/s390/net/ctcm_main.c @@ -483,7 +483,7 @@ static int ctcm_transmit_skb(struct channel *ch, struct sk_buff *skb) spin_unlock_irqrestore(&ch->collect_lock, saveflags); return -EBUSY; } else { - atomic_inc(&skb->users); + refcount_inc(&skb->users); header.length = l; header.type = be16_to_cpu(skb->protocol); header.unused = 0; @@ -500,7 +500,7 @@ static int ctcm_transmit_skb(struct channel *ch, struct sk_buff *skb) * Protect skb against beeing free'd by upper * layers. */ - atomic_inc(&skb->users); + refcount_inc(&skb->users); ch->prof.txlen += skb->len; header.length = skb->len + LL_HEADER_LENGTH; header.type = be16_to_cpu(skb->protocol); @@ -517,14 +517,14 @@ static int ctcm_transmit_skb(struct channel *ch, struct sk_buff *skb) if (hi) { nskb = alloc_skb(skb->len, GFP_ATOMIC | GFP_DMA); if (!nskb) { - atomic_dec(&skb->users); + refcount_dec(&skb->users); skb_pull(skb, LL_HEADER_LENGTH + 2); ctcm_clear_busy(ch->netdev); return -ENOMEM; } else { skb_put_data(nskb, skb->data, skb->len); - atomic_inc(&nskb->users); - atomic_dec(&skb->users); + refcount_inc(&nskb->users); + refcount_dec(&skb->users); dev_kfree_skb_irq(skb); skb = nskb; } @@ -542,7 +542,7 @@ static int ctcm_transmit_skb(struct channel *ch, struct sk_buff *skb) * Remove our header. It gets added * again on retransmit. */ - atomic_dec(&skb->users); + refcount_dec(&skb->users); skb_pull(skb, LL_HEADER_LENGTH + 2); ctcm_clear_busy(ch->netdev); return -ENOMEM; @@ -553,7 +553,7 @@ static int ctcm_transmit_skb(struct channel *ch, struct sk_buff *skb) ch->ccw[1].count = skb->len; skb_copy_from_linear_data(skb, skb_put(ch->trans_skb, skb->len), skb->len); - atomic_dec(&skb->users); + refcount_dec(&skb->users); dev_kfree_skb_irq(skb); ccw_idx = 0; } else { @@ -679,7 +679,7 @@ static int ctcmpc_transmit_skb(struct channel *ch, struct sk_buff *skb) if ((fsm_getstate(ch->fsm) != CTC_STATE_TXIDLE) || grp->in_sweep) { spin_lock_irqsave(&ch->collect_lock, saveflags); - atomic_inc(&skb->users); + refcount_inc(&skb->users); p_header = kmalloc(PDU_HEADER_LENGTH, gfp_type()); if (!p_header) { @@ -716,7 +716,7 @@ static int ctcmpc_transmit_skb(struct channel *ch, struct sk_buff *skb) * Protect skb against beeing free'd by upper * layers. */ - atomic_inc(&skb->users); + refcount_inc(&skb->users); /* * IDAL support in CTCM is broken, so we have to @@ -729,8 +729,8 @@ static int ctcmpc_transmit_skb(struct channel *ch, struct sk_buff *skb) goto nomem_exit; } else { skb_put_data(nskb, skb->data, skb->len); - atomic_inc(&nskb->users); - atomic_dec(&skb->users); + refcount_inc(&nskb->users); + refcount_dec(&skb->users); dev_kfree_skb_irq(skb); skb = nskb; } @@ -810,7 +810,7 @@ static int ctcmpc_transmit_skb(struct channel *ch, struct sk_buff *skb) ch->trans_skb->len = 0; ch->ccw[1].count = skb->len; skb_put_data(ch->trans_skb, skb->data, skb->len); - atomic_dec(&skb->users); + refcount_dec(&skb->users); dev_kfree_skb_irq(skb); ccw_idx = 0; CTCM_PR_DBGDATA("%s(%s): trans_skb len: %04x\n" @@ -855,7 +855,7 @@ nomem_exit: "%s(%s): MEMORY allocation ERROR\n", CTCM_FUNTAIL, ch->id); rc = -ENOMEM; - atomic_dec(&skb->users); + refcount_dec(&skb->users); dev_kfree_skb_any(skb); fsm_event(priv->mpcg->fsm, MPCG_EVENT_INOP, dev); done: diff --git a/drivers/s390/net/netiucv.c b/drivers/s390/net/netiucv.c index 7db427c0a6a4..1579695f4e64 100644 --- a/drivers/s390/net/netiucv.c +++ b/drivers/s390/net/netiucv.c @@ -743,7 +743,7 @@ static void conn_action_txdone(fsm_instance *fi, int event, void *arg) conn->prof.tx_pending--; if (single_flag) { if ((skb = skb_dequeue(&conn->commit_queue))) { - atomic_dec(&skb->users); + refcount_dec(&skb->users); if (privptr) { privptr->stats.tx_packets++; privptr->stats.tx_bytes += @@ -766,7 +766,7 @@ static void conn_action_txdone(fsm_instance *fi, int event, void *arg) txbytes += skb->len; txpackets++; stat_maxcq++; - atomic_dec(&skb->users); + refcount_dec(&skb->users); dev_kfree_skb_any(skb); } if (conn->collect_len > conn->prof.maxmulti) @@ -958,7 +958,7 @@ static void netiucv_purge_skb_queue(struct sk_buff_head *q) struct sk_buff *skb; while ((skb = skb_dequeue(q))) { - atomic_dec(&skb->users); + refcount_dec(&skb->users); dev_kfree_skb_any(skb); } } @@ -1176,7 +1176,7 @@ static int netiucv_transmit_skb(struct iucv_connection *conn, IUCV_DBF_TEXT(data, 2, "EBUSY from netiucv_transmit_skb\n"); } else { - atomic_inc(&skb->users); + refcount_inc(&skb->users); skb_queue_tail(&conn->collect_queue, skb); conn->collect_len += l; rc = 0; @@ -1245,7 +1245,7 @@ static int netiucv_transmit_skb(struct iucv_connection *conn, } else { if (copied) dev_kfree_skb(skb); - atomic_inc(&nskb->users); + refcount_inc(&nskb->users); skb_queue_tail(&conn->commit_queue, nskb); } } diff --git a/drivers/s390/net/qeth_core_main.c b/drivers/s390/net/qeth_core_main.c index 3b657d5b7e49..aec06e10b969 100644 --- a/drivers/s390/net/qeth_core_main.c +++ b/drivers/s390/net/qeth_core_main.c @@ -1242,7 +1242,7 @@ static void qeth_release_skbs(struct qeth_qdio_out_buffer *buf) iucv->sk_txnotify(skb, TX_NOTIFY_GENERALERROR); } } - atomic_dec(&skb->users); + refcount_dec(&skb->users); dev_kfree_skb_any(skb); skb = skb_dequeue(&buf->skb_list); } @@ -3975,7 +3975,7 @@ static inline int qeth_fill_buffer(struct qeth_qdio_out_q *queue, int flush_cnt = 0, hdr_len, large_send = 0; buffer = buf->buffer; - atomic_inc(&skb->users); + refcount_inc(&skb->users); skb_queue_tail(&buf->skb_list, skb); /*check first on TSO ....*/ diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index 005793e01bd2..90cbd86152da 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -761,7 +761,7 @@ struct sk_buff { unsigned char *head, *data; unsigned int truesize; - atomic_t users; + refcount_t users; }; #ifdef __KERNEL__ @@ -872,9 +872,9 @@ static inline bool skb_unref(struct sk_buff *skb) { if (unlikely(!skb)) return false; - if (likely(atomic_read(&skb->users) == 1)) + if (likely(refcount_read(&skb->users) == 1)) smp_rmb(); - else if (likely(!atomic_dec_and_test(&skb->users))) + else if (likely(!refcount_dec_and_test(&skb->users))) return false; return true; @@ -1283,7 +1283,7 @@ static inline struct sk_buff *skb_queue_prev(const struct sk_buff_head *list, */ static inline struct sk_buff *skb_get(struct sk_buff *skb) { - atomic_inc(&skb->users); + refcount_inc(&skb->users); return skb; } @@ -1384,7 +1384,7 @@ static inline void __skb_header_release(struct sk_buff *skb) */ static inline int skb_shared(const struct sk_buff *skb) { - return atomic_read(&skb->users) != 1; + return refcount_read(&skb->users) != 1; } /** diff --git a/net/core/datagram.c b/net/core/datagram.c index e5311a7c70da..95d43543ac91 100644 --- a/net/core/datagram.c +++ b/net/core/datagram.c @@ -188,7 +188,7 @@ struct sk_buff *__skb_try_recv_from_queue(struct sock *sk, } } *peeked = 1; - atomic_inc(&skb->users); + refcount_inc(&skb->users); } else { __skb_unlink(skb, queue); if (destructor) @@ -358,7 +358,7 @@ int __sk_queue_drop_skb(struct sock *sk, struct sk_buff_head *sk_queue, spin_lock_bh(&sk_queue->lock); if (skb == skb_peek(sk_queue)) { __skb_unlink(skb, sk_queue); - atomic_dec(&skb->users); + refcount_dec(&skb->users); if (destructor) destructor(sk, skb); err = 0; diff --git a/net/core/dev.c b/net/core/dev.c index 88927f1a3e4f..b9994898d11b 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -1862,7 +1862,7 @@ static inline int deliver_skb(struct sk_buff *skb, { if (unlikely(skb_orphan_frags(skb, GFP_ATOMIC))) return -ENOMEM; - atomic_inc(&skb->users); + refcount_inc(&skb->users); return pt_prev->func(skb, skb->dev, pt_prev, orig_dev); } @@ -2484,10 +2484,10 @@ void __dev_kfree_skb_irq(struct sk_buff *skb, enum skb_free_reason reason) if (unlikely(!skb)) return; - if (likely(atomic_read(&skb->users) == 1)) { + if (likely(refcount_read(&skb->users) == 1)) { smp_rmb(); - atomic_set(&skb->users, 0); - } else if (likely(!atomic_dec_and_test(&skb->users))) { + refcount_set(&skb->users, 0); + } else if (likely(!refcount_dec_and_test(&skb->users))) { return; } get_kfree_skb_cb(skb)->reason = reason; @@ -3955,7 +3955,7 @@ static __latent_entropy void net_tx_action(struct softirq_action *h) clist = clist->next; - WARN_ON(atomic_read(&skb->users)); + WARN_ON(refcount_read(&skb->users)); if (likely(get_kfree_skb_cb(skb)->reason == SKB_REASON_CONSUMED)) trace_consume_skb(skb); else diff --git a/net/core/netpoll.c b/net/core/netpoll.c index 37c1e34ddd85..a835155c85f9 100644 --- a/net/core/netpoll.c +++ b/net/core/netpoll.c @@ -277,7 +277,7 @@ static void zap_completion_queue(void) struct sk_buff *skb = clist; clist = clist->next; if (!skb_irq_freeable(skb)) { - atomic_inc(&skb->users); + refcount_inc(&skb->users); dev_kfree_skb_any(skb); /* put this one back */ } else { __kfree_skb(skb); @@ -309,7 +309,7 @@ repeat: return NULL; } - atomic_set(&skb->users, 1); + refcount_set(&skb->users, 1); skb_reserve(skb, reserve); return skb; } diff --git a/net/core/pktgen.c b/net/core/pktgen.c index 2dd42c5b0366..6e1e10ff433a 100644 --- a/net/core/pktgen.c +++ b/net/core/pktgen.c @@ -3363,7 +3363,7 @@ static void pktgen_wait_for_skb(struct pktgen_dev *pkt_dev) { ktime_t idle_start = ktime_get(); - while (atomic_read(&(pkt_dev->skb->users)) != 1) { + while (refcount_read(&(pkt_dev->skb->users)) != 1) { if (signal_pending(current)) break; @@ -3420,7 +3420,7 @@ static void pktgen_xmit(struct pktgen_dev *pkt_dev) if (pkt_dev->xmit_mode == M_NETIF_RECEIVE) { skb = pkt_dev->skb; skb->protocol = eth_type_trans(skb, skb->dev); - atomic_add(burst, &skb->users); + refcount_add(burst, &skb->users); local_bh_disable(); do { ret = netif_receive_skb(skb); @@ -3428,11 +3428,11 @@ static void pktgen_xmit(struct pktgen_dev *pkt_dev) pkt_dev->errors++; pkt_dev->sofar++; pkt_dev->seq_num++; - if (atomic_read(&skb->users) != burst) { + if (refcount_read(&skb->users) != burst) { /* skb was queued by rps/rfs or taps, * so cannot reuse this skb */ - atomic_sub(burst - 1, &skb->users); + WARN_ON(refcount_sub_and_test(burst - 1, &skb->users)); /* get out of the loop and wait * until skb is consumed */ @@ -3446,7 +3446,7 @@ static void pktgen_xmit(struct pktgen_dev *pkt_dev) goto out; /* Skips xmit_mode M_START_XMIT */ } else if (pkt_dev->xmit_mode == M_QUEUE_XMIT) { local_bh_disable(); - atomic_inc(&pkt_dev->skb->users); + refcount_inc(&pkt_dev->skb->users); ret = dev_queue_xmit(pkt_dev->skb); switch (ret) { @@ -3487,7 +3487,7 @@ static void pktgen_xmit(struct pktgen_dev *pkt_dev) pkt_dev->last_ok = 0; goto unlock; } - atomic_add(burst, &pkt_dev->skb->users); + refcount_add(burst, &pkt_dev->skb->users); xmit_more: ret = netdev_start_xmit(pkt_dev->skb, odev, txq, --burst > 0); @@ -3513,11 +3513,11 @@ xmit_more: /* fallthru */ case NETDEV_TX_BUSY: /* Retry it next time */ - atomic_dec(&(pkt_dev->skb->users)); + refcount_dec(&(pkt_dev->skb->users)); pkt_dev->last_ok = 0; } if (unlikely(burst)) - atomic_sub(burst, &pkt_dev->skb->users); + WARN_ON(refcount_sub_and_test(burst, &pkt_dev->skb->users)); unlock: HARD_TX_UNLOCK(odev, txq); diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c index ed51de525a88..d1ba90980be1 100644 --- a/net/core/rtnetlink.c +++ b/net/core/rtnetlink.c @@ -649,7 +649,7 @@ int rtnetlink_send(struct sk_buff *skb, struct net *net, u32 pid, unsigned int g NETLINK_CB(skb).dst_group = group; if (echo) - atomic_inc(&skb->users); + refcount_inc(&skb->users); netlink_broadcast(rtnl, skb, pid, group, GFP_KERNEL); if (echo) err = netlink_unicast(rtnl, skb, pid, MSG_DONTWAIT); diff --git a/net/core/skbuff.c b/net/core/skbuff.c index f75897a33fa4..45dc6620dd74 100644 --- a/net/core/skbuff.c +++ b/net/core/skbuff.c @@ -176,7 +176,7 @@ struct sk_buff *__alloc_skb_head(gfp_t gfp_mask, int node) memset(skb, 0, offsetof(struct sk_buff, tail)); skb->head = NULL; skb->truesize = sizeof(struct sk_buff); - atomic_set(&skb->users, 1); + refcount_set(&skb->users, 1); skb->mac_header = (typeof(skb->mac_header))~0U; out: @@ -247,7 +247,7 @@ struct sk_buff *__alloc_skb(unsigned int size, gfp_t gfp_mask, /* Account for allocated memory : skb + skb->head */ skb->truesize = SKB_TRUESIZE(size); skb->pfmemalloc = pfmemalloc; - atomic_set(&skb->users, 1); + refcount_set(&skb->users, 1); skb->head = data; skb->data = data; skb_reset_tail_pointer(skb); @@ -314,7 +314,7 @@ struct sk_buff *__build_skb(void *data, unsigned int frag_size) memset(skb, 0, offsetof(struct sk_buff, tail)); skb->truesize = SKB_TRUESIZE(size); - atomic_set(&skb->users, 1); + refcount_set(&skb->users, 1); skb->head = data; skb->data = data; skb_reset_tail_pointer(skb); @@ -915,7 +915,7 @@ static struct sk_buff *__skb_clone(struct sk_buff *n, struct sk_buff *skb) C(head_frag); C(data); C(truesize); - atomic_set(&n->users, 1); + refcount_set(&n->users, 1); atomic_inc(&(skb_shinfo(skb)->dataref)); skb->cloned = 1; diff --git a/net/dccp/ipv6.c b/net/dccp/ipv6.c index 4fccc0c37fbd..c376af5bfdfb 100644 --- a/net/dccp/ipv6.c +++ b/net/dccp/ipv6.c @@ -353,7 +353,7 @@ static int dccp_v6_conn_request(struct sock *sk, struct sk_buff *skb) if (ipv6_opt_accepted(sk, skb, IP6CB(skb)) || np->rxopt.bits.rxinfo || np->rxopt.bits.rxoinfo || np->rxopt.bits.rxhlim || np->rxopt.bits.rxohlim) { - atomic_inc(&skb->users); + refcount_inc(&skb->users); ireq->pktopts = skb; } ireq->ir_iif = sk->sk_bound_dev_if; diff --git a/net/ipv6/syncookies.c b/net/ipv6/syncookies.c index 2f7e99af67db..7b75b0620730 100644 --- a/net/ipv6/syncookies.c +++ b/net/ipv6/syncookies.c @@ -194,7 +194,7 @@ struct sock *cookie_v6_check(struct sock *sk, struct sk_buff *skb) if (ipv6_opt_accepted(sk, skb, &TCP_SKB_CB(skb)->header.h6) || np->rxopt.bits.rxinfo || np->rxopt.bits.rxoinfo || np->rxopt.bits.rxhlim || np->rxopt.bits.rxohlim) { - atomic_inc(&skb->users); + refcount_inc(&skb->users); ireq->pktopts = skb; } diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c index f85cbfc183d6..f1a4881d9835 100644 --- a/net/ipv6/tcp_ipv6.c +++ b/net/ipv6/tcp_ipv6.c @@ -734,7 +734,7 @@ static void tcp_v6_init_req(struct request_sock *req, np->rxopt.bits.rxinfo || np->rxopt.bits.rxoinfo || np->rxopt.bits.rxhlim || np->rxopt.bits.rxohlim || np->repflow)) { - atomic_inc(&skb->users); + refcount_inc(&skb->users); ireq->pktopts = skb; } } diff --git a/net/key/af_key.c b/net/key/af_key.c index 376fdcf7a6b9..287964a570e9 100644 --- a/net/key/af_key.c +++ b/net/key/af_key.c @@ -203,11 +203,11 @@ static int pfkey_broadcast_one(struct sk_buff *skb, struct sk_buff **skb2, sock_hold(sk); if (*skb2 == NULL) { - if (atomic_read(&skb->users) != 1) { + if (refcount_read(&skb->users) != 1) { *skb2 = skb_clone(skb, allocation); } else { *skb2 = skb; - atomic_inc(&skb->users); + refcount_inc(&skb->users); } } if (*skb2 != NULL) { diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c index a88745e4b7df..05030ad1a36c 100644 --- a/net/netlink/af_netlink.c +++ b/net/netlink/af_netlink.c @@ -1848,7 +1848,7 @@ static int netlink_sendmsg(struct socket *sock, struct msghdr *msg, size_t len) } if (dst_group) { - atomic_inc(&skb->users); + refcount_inc(&skb->users); netlink_broadcast(sk, skb, dst_portid, dst_group, GFP_KERNEL); } err = netlink_unicast(sk, skb, dst_portid, msg->msg_flags&MSG_DONTWAIT); @@ -2226,7 +2226,7 @@ int __netlink_dump_start(struct sock *ssk, struct sk_buff *skb, struct netlink_sock *nlk; int ret; - atomic_inc(&skb->users); + refcount_inc(&skb->users); sk = netlink_lookup(sock_net(ssk), ssk->sk_protocol, NETLINK_CB(skb).portid); if (sk == NULL) { @@ -2431,7 +2431,7 @@ int nlmsg_notify(struct sock *sk, struct sk_buff *skb, u32 portid, int exclude_portid = 0; if (report) { - atomic_inc(&skb->users); + refcount_inc(&skb->users); exclude_portid = portid; } diff --git a/net/rxrpc/skbuff.c b/net/rxrpc/skbuff.c index 67b02c45271b..b8985d01876a 100644 --- a/net/rxrpc/skbuff.c +++ b/net/rxrpc/skbuff.c @@ -27,7 +27,7 @@ void rxrpc_new_skb(struct sk_buff *skb, enum rxrpc_skb_trace op) { const void *here = __builtin_return_address(0); int n = atomic_inc_return(select_skb_count(op)); - trace_rxrpc_skb(skb, op, atomic_read(&skb->users), n, here); + trace_rxrpc_skb(skb, op, refcount_read(&skb->users), n, here); } /* @@ -38,7 +38,7 @@ void rxrpc_see_skb(struct sk_buff *skb, enum rxrpc_skb_trace op) const void *here = __builtin_return_address(0); if (skb) { int n = atomic_read(select_skb_count(op)); - trace_rxrpc_skb(skb, op, atomic_read(&skb->users), n, here); + trace_rxrpc_skb(skb, op, refcount_read(&skb->users), n, here); } } @@ -49,7 +49,7 @@ void rxrpc_get_skb(struct sk_buff *skb, enum rxrpc_skb_trace op) { const void *here = __builtin_return_address(0); int n = atomic_inc_return(select_skb_count(op)); - trace_rxrpc_skb(skb, op, atomic_read(&skb->users), n, here); + trace_rxrpc_skb(skb, op, refcount_read(&skb->users), n, here); skb_get(skb); } @@ -63,7 +63,7 @@ void rxrpc_free_skb(struct sk_buff *skb, enum rxrpc_skb_trace op) int n; CHECK_SLAB_OKAY(&skb->users); n = atomic_dec_return(select_skb_count(op)); - trace_rxrpc_skb(skb, op, atomic_read(&skb->users), n, here); + trace_rxrpc_skb(skb, op, refcount_read(&skb->users), n, here); kfree_skb(skb); } } @@ -78,7 +78,7 @@ void rxrpc_lose_skb(struct sk_buff *skb, enum rxrpc_skb_trace op) int n; CHECK_SLAB_OKAY(&skb->users); n = atomic_dec_return(select_skb_count(op)); - trace_rxrpc_skb(skb, op, atomic_read(&skb->users), n, here); + trace_rxrpc_skb(skb, op, refcount_read(&skb->users), n, here); kfree_skb(skb); } } @@ -93,7 +93,7 @@ void rxrpc_purge_queue(struct sk_buff_head *list) while ((skb = skb_dequeue((list))) != NULL) { int n = atomic_dec_return(select_skb_count(rxrpc_skb_rx_purged)); trace_rxrpc_skb(skb, rxrpc_skb_rx_purged, - atomic_read(&skb->users), n, here); + refcount_read(&skb->users), n, here); kfree_skb(skb); } } diff --git a/net/sctp/outqueue.c b/net/sctp/outqueue.c index 20299df163b9..e8762702a313 100644 --- a/net/sctp/outqueue.c +++ b/net/sctp/outqueue.c @@ -1102,7 +1102,7 @@ static void sctp_outq_flush(struct sctp_outq *q, int rtx_timeout, gfp_t gfp) sctp_cname(SCTP_ST_CHUNK(chunk->chunk_hdr->type)) : "illegal chunk", ntohl(chunk->subh.data_hdr->tsn), chunk->skb ? chunk->skb->head : NULL, chunk->skb ? - atomic_read(&chunk->skb->users) : -1); + refcount_read(&chunk->skb->users) : -1); /* Add the chunk to the packet. */ status = sctp_packet_transmit_chunk(packet, chunk, 0, gfp); diff --git a/net/sctp/socket.c b/net/sctp/socket.c index 7b6e20eb9451..b497ee8ae279 100644 --- a/net/sctp/socket.c +++ b/net/sctp/socket.c @@ -7563,7 +7563,7 @@ struct sk_buff *sctp_skb_recv_datagram(struct sock *sk, int flags, if (flags & MSG_PEEK) { skb = skb_peek(&sk->sk_receive_queue); if (skb) - atomic_inc(&skb->users); + refcount_inc(&skb->users); } else { skb = __skb_dequeue(&sk->sk_receive_queue); } |