diff options
| author | Jakub Kicinski <kuba@kernel.org> | 2022-06-07 21:39:55 -0700 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2022-06-09 21:52:55 -0700 |
| commit | d62607c3fe45911b2331fac073355a8c914bbde2 (patch) | |
| tree | 98e65752bd2625eac69263dc4e41eeafda3c8731 /net | |
| parent | a98a62e456e25048e8d64ec452a1c713169d3517 (diff) | |
| download | linux-d62607c3fe45911b2331fac073355a8c914bbde2.tar.gz linux-d62607c3fe45911b2331fac073355a8c914bbde2.tar.bz2 linux-d62607c3fe45911b2331fac073355a8c914bbde2.zip | |
net: rename reference+tracking helpers
Netdev reference helpers have a dev_ prefix for historic
reasons. Renaming the old helpers would be too much churn
but we can rename the tracking ones which are relatively
recent and should be the default for new code.
Rename:
dev_hold_track() -> netdev_hold()
dev_put_track() -> netdev_put()
dev_replace_track() -> netdev_ref_replace()
Link: https://lore.kernel.org/r/20220608043955.919359-1-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'net')
41 files changed, 117 insertions, 113 deletions
diff --git a/net/8021q/vlan_dev.c b/net/8021q/vlan_dev.c index 839f2020b015..e3dff2df6f54 100644 --- a/net/8021q/vlan_dev.c +++ b/net/8021q/vlan_dev.c @@ -615,7 +615,7 @@ static int vlan_dev_init(struct net_device *dev) return -ENOMEM; /* Get vlan's reference to real_dev */ - dev_hold_track(real_dev, &vlan->dev_tracker, GFP_KERNEL); + netdev_hold(real_dev, &vlan->dev_tracker, GFP_KERNEL); return 0; } @@ -852,7 +852,7 @@ static void vlan_dev_free(struct net_device *dev) vlan->vlan_pcpu_stats = NULL; /* Get rid of the vlan's reference to real_dev */ - dev_put_track(vlan->real_dev, &vlan->dev_tracker); + netdev_put(vlan->real_dev, &vlan->dev_tracker); } void vlan_setup(struct net_device *dev) diff --git a/net/ax25/af_ax25.c b/net/ax25/af_ax25.c index 95393bb2760b..1a5c0b071aa3 100644 --- a/net/ax25/af_ax25.c +++ b/net/ax25/af_ax25.c @@ -102,7 +102,8 @@ again: ax25_disconnect(s, ENETUNREACH); s->ax25_dev = NULL; if (sk->sk_socket) { - dev_put_track(ax25_dev->dev, &ax25_dev->dev_tracker); + netdev_put(ax25_dev->dev, + &ax25_dev->dev_tracker); ax25_dev_put(ax25_dev); } ax25_cb_del(s); @@ -1065,7 +1066,7 @@ static int ax25_release(struct socket *sock) del_timer_sync(&ax25->t3timer); del_timer_sync(&ax25->idletimer); } - dev_put_track(ax25_dev->dev, &ax25_dev->dev_tracker); + netdev_put(ax25_dev->dev, &ax25_dev->dev_tracker); ax25_dev_put(ax25_dev); } @@ -1146,7 +1147,7 @@ static int ax25_bind(struct socket *sock, struct sockaddr *uaddr, int addr_len) if (ax25_dev) { ax25_fillin_cb(ax25, ax25_dev); - dev_hold_track(ax25_dev->dev, &ax25_dev->dev_tracker, GFP_ATOMIC); + netdev_hold(ax25_dev->dev, &ax25_dev->dev_tracker, GFP_ATOMIC); } done: diff --git a/net/ax25/ax25_dev.c b/net/ax25/ax25_dev.c index 95a76d571c44..ab88b6ac5401 100644 --- a/net/ax25/ax25_dev.c +++ b/net/ax25/ax25_dev.c @@ -60,7 +60,7 @@ void ax25_dev_device_up(struct net_device *dev) refcount_set(&ax25_dev->refcount, 1); dev->ax25_ptr = ax25_dev; ax25_dev->dev = dev; - dev_hold_track(dev, &ax25_dev->dev_tracker, GFP_ATOMIC); + netdev_hold(dev, &ax25_dev->dev_tracker, GFP_ATOMIC); ax25_dev->forward = NULL; ax25_dev->device_up = true; @@ -136,7 +136,7 @@ unlock_put: spin_unlock_bh(&ax25_dev_lock); ax25_dev_put(ax25_dev); dev->ax25_ptr = NULL; - dev_put_track(dev, &ax25_dev->dev_tracker); + netdev_put(dev, &ax25_dev->dev_tracker); ax25_dev_put(ax25_dev); } @@ -205,7 +205,7 @@ void __exit ax25_dev_free(void) ax25_dev = ax25_dev_list; while (ax25_dev != NULL) { s = ax25_dev; - dev_put_track(ax25_dev->dev, &ax25_dev->dev_tracker); + netdev_put(ax25_dev->dev, &ax25_dev->dev_tracker); ax25_dev = ax25_dev->next; kfree(s); } diff --git a/net/bridge/br_if.c b/net/bridge/br_if.c index 47fcbade7389..a84a7cfb9d6d 100644 --- a/net/bridge/br_if.c +++ b/net/bridge/br_if.c @@ -274,7 +274,7 @@ static void destroy_nbp(struct net_bridge_port *p) p->br = NULL; p->dev = NULL; - dev_put_track(dev, &p->dev_tracker); + netdev_put(dev, &p->dev_tracker); kobject_put(&p->kobj); } @@ -423,7 +423,7 @@ static struct net_bridge_port *new_nbp(struct net_bridge *br, return ERR_PTR(-ENOMEM); p->br = br; - dev_hold_track(dev, &p->dev_tracker, GFP_KERNEL); + netdev_hold(dev, &p->dev_tracker, GFP_KERNEL); p->dev = dev; p->path_cost = port_cost(dev); p->priority = 0x8000 >> BR_PORT_BITS; @@ -434,7 +434,7 @@ static struct net_bridge_port *new_nbp(struct net_bridge *br, br_stp_port_timer_init(p); err = br_multicast_add_port(p); if (err) { - dev_put_track(dev, &p->dev_tracker); + netdev_put(dev, &p->dev_tracker); kfree(p); p = ERR_PTR(err); } @@ -615,7 +615,7 @@ int br_add_if(struct net_bridge *br, struct net_device *dev, err = dev_set_allmulti(dev, 1); if (err) { br_multicast_del_port(p); - dev_put_track(dev, &p->dev_tracker); + netdev_put(dev, &p->dev_tracker); kfree(p); /* kobject not yet init'd, manually free */ goto err1; } @@ -725,7 +725,7 @@ err3: sysfs_remove_link(br->ifobj, p->dev->name); err2: br_multicast_del_port(p); - dev_put_track(dev, &p->dev_tracker); + netdev_put(dev, &p->dev_tracker); kobject_put(&p->kobj); dev_set_allmulti(dev, -1); err1: diff --git a/net/core/dev.c b/net/core/dev.c index 08ce317fcec8..c9d96b85a825 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -7463,7 +7463,7 @@ static int __netdev_adjacent_dev_insert(struct net_device *dev, adj->ref_nr = 1; adj->private = private; adj->ignore = false; - dev_hold_track(adj_dev, &adj->dev_tracker, GFP_KERNEL); + netdev_hold(adj_dev, &adj->dev_tracker, GFP_KERNEL); pr_debug("Insert adjacency: dev %s adj_dev %s adj->ref_nr %d; dev_hold on %s\n", dev->name, adj_dev->name, adj->ref_nr, adj_dev->name); @@ -7492,7 +7492,7 @@ remove_symlinks: if (netdev_adjacent_is_neigh_list(dev, adj_dev, dev_list)) netdev_adjacent_sysfs_del(dev, adj_dev->name, dev_list); free_adj: - dev_put_track(adj_dev, &adj->dev_tracker); + netdev_put(adj_dev, &adj->dev_tracker); kfree(adj); return ret; @@ -7534,7 +7534,7 @@ static void __netdev_adjacent_dev_remove(struct net_device *dev, list_del_rcu(&adj->list); pr_debug("adjacency: dev_put for %s, because link removed from %s to %s\n", adj_dev->name, dev->name, adj_dev->name); - dev_put_track(adj_dev, &adj->dev_tracker); + netdev_put(adj_dev, &adj->dev_tracker); kfree_rcu(adj, rcu); } @@ -10062,7 +10062,7 @@ int register_netdevice(struct net_device *dev) dev_init_scheduler(dev); - dev_hold_track(dev, &dev->dev_registered_tracker, GFP_KERNEL); + netdev_hold(dev, &dev->dev_registered_tracker, GFP_KERNEL); list_netdevice(dev); add_device_randomness(dev->dev_addr, dev->addr_len); @@ -10868,7 +10868,7 @@ void unregister_netdevice_many(struct list_head *head) synchronize_net(); list_for_each_entry(dev, head, unreg_list) { - dev_put_track(dev, &dev->dev_registered_tracker); + netdev_put(dev, &dev->dev_registered_tracker); net_set_todo(dev); } diff --git a/net/core/dev_ioctl.c b/net/core/dev_ioctl.c index 4f6be442ae7e..7674bb9f3076 100644 --- a/net/core/dev_ioctl.c +++ b/net/core/dev_ioctl.c @@ -384,10 +384,10 @@ static int dev_ifsioc(struct net *net, struct ifreq *ifr, void __user *data, return -ENODEV; if (!netif_is_bridge_master(dev)) return -EOPNOTSUPP; - dev_hold_track(dev, &dev_tracker, GFP_KERNEL); + netdev_hold(dev, &dev_tracker, GFP_KERNEL); rtnl_unlock(); err = br_ioctl_call(net, netdev_priv(dev), cmd, ifr, NULL); - dev_put_track(dev, &dev_tracker); + netdev_put(dev, &dev_tracker); rtnl_lock(); return err; diff --git a/net/core/drop_monitor.c b/net/core/drop_monitor.c index 4ad1decce724..804d02fc245f 100644 --- a/net/core/drop_monitor.c +++ b/net/core/drop_monitor.c @@ -864,7 +864,8 @@ net_dm_hw_metadata_copy(const struct devlink_trap_metadata *metadata) } hw_metadata->input_dev = metadata->input_dev; - dev_hold_track(hw_metadata->input_dev, &hw_metadata->dev_tracker, GFP_ATOMIC); + netdev_hold(hw_metadata->input_dev, &hw_metadata->dev_tracker, + GFP_ATOMIC); return hw_metadata; @@ -880,7 +881,7 @@ free_hw_metadata: static void net_dm_hw_metadata_free(struct devlink_trap_metadata *hw_metadata) { - dev_put_track(hw_metadata->input_dev, &hw_metadata->dev_tracker); + netdev_put(hw_metadata->input_dev, &hw_metadata->dev_tracker); kfree(hw_metadata->fa_cookie); kfree(hw_metadata->trap_name); kfree(hw_metadata->trap_group_name); diff --git a/net/core/dst.c b/net/core/dst.c index d16c2c9bfebd..bc9c9be4e080 100644 --- a/net/core/dst.c +++ b/net/core/dst.c @@ -49,7 +49,7 @@ void dst_init(struct dst_entry *dst, struct dst_ops *ops, unsigned short flags) { dst->dev = dev; - dev_hold_track(dev, &dst->dev_tracker, GFP_ATOMIC); + netdev_hold(dev, &dst->dev_tracker, GFP_ATOMIC); dst->ops = ops; dst_init_metrics(dst, dst_default_metrics.metrics, true); dst->expires = 0UL; @@ -117,7 +117,7 @@ struct dst_entry *dst_destroy(struct dst_entry * dst) if (dst->ops->destroy) dst->ops->destroy(dst); - dev_put_track(dst->dev, &dst->dev_tracker); + netdev_put(dst->dev, &dst->dev_tracker); lwtstate_put(dst->lwtstate); @@ -159,8 +159,8 @@ void dst_dev_put(struct dst_entry *dst) dst->input = dst_discard; dst->output = dst_discard_out; dst->dev = blackhole_netdev; - dev_replace_track(dev, blackhole_netdev, &dst->dev_tracker, - GFP_ATOMIC); + netdev_ref_replace(dev, blackhole_netdev, &dst->dev_tracker, + GFP_ATOMIC); } EXPORT_SYMBOL(dst_dev_put); diff --git a/net/core/failover.c b/net/core/failover.c index dcaa92a85ea2..864d2d83eff4 100644 --- a/net/core/failover.c +++ b/net/core/failover.c @@ -252,7 +252,7 @@ struct failover *failover_register(struct net_device *dev, return ERR_PTR(-ENOMEM); rcu_assign_pointer(failover->ops, ops); - dev_hold_track(dev, &failover->dev_tracker, GFP_KERNEL); + netdev_hold(dev, &failover->dev_tracker, GFP_KERNEL); dev->priv_flags |= IFF_FAILOVER; rcu_assign_pointer(failover->failover_dev, dev); @@ -285,7 +285,7 @@ void failover_unregister(struct failover *failover) failover_dev->name); failover_dev->priv_flags &= ~IFF_FAILOVER; - dev_put_track(failover_dev, &failover->dev_tracker); + netdev_put(failover_dev, &failover->dev_tracker); spin_lock(&failover_lock); list_del(&failover->list); diff --git a/net/core/link_watch.c b/net/core/link_watch.c index a244d3bade7d..aa6cb1f90966 100644 --- a/net/core/link_watch.c +++ b/net/core/link_watch.c @@ -110,7 +110,7 @@ static void linkwatch_add_event(struct net_device *dev) spin_lock_irqsave(&lweventlist_lock, flags); if (list_empty(&dev->link_watch_list)) { list_add_tail(&dev->link_watch_list, &lweventlist); - dev_hold_track(dev, &dev->linkwatch_dev_tracker, GFP_ATOMIC); + netdev_hold(dev, &dev->linkwatch_dev_tracker, GFP_ATOMIC); } spin_unlock_irqrestore(&lweventlist_lock, flags); } diff --git a/net/core/neighbour.c b/net/core/neighbour.c index 54625287ee5b..d8ec70622ecb 100644 --- a/net/core/neighbour.c +++ b/net/core/neighbour.c @@ -624,7 +624,7 @@ ___neigh_create(struct neigh_table *tbl, const void *pkey, memcpy(n->primary_key, pkey, key_len); n->dev = dev; - dev_hold_track(dev, &n->dev_tracker, GFP_ATOMIC); + netdev_hold(dev, &n->dev_tracker, GFP_ATOMIC); /* Protocol specific setup. */ if (tbl->constructor && (error = tbl->constructor(n)) < 0) { @@ -770,10 +770,10 @@ struct pneigh_entry * pneigh_lookup(struct neigh_table *tbl, write_pnet(&n->net, net); memcpy(n->key, pkey, key_len); n->dev = dev; - dev_hold_track(dev, &n->dev_tracker, GFP_KERNEL); + netdev_hold(dev, &n->dev_tracker, GFP_KERNEL); if (tbl->pconstructor && tbl->pconstructor(n)) { - dev_put_track(dev, &n->dev_tracker); + netdev_put(dev, &n->dev_tracker); kfree(n); n = NULL; goto out; @@ -805,7 +805,7 @@ int pneigh_delete(struct neigh_table *tbl, struct net *net, const void *pkey, write_unlock_bh(&tbl->lock); if (tbl->pdestructor) tbl->pdestructor(n); - dev_put_track(n->dev, &n->dev_tracker); + netdev_put(n->dev, &n->dev_tracker); kfree(n); return 0; } @@ -838,7 +838,7 @@ static int pneigh_ifdown_and_unlock(struct neigh_table *tbl, n->next = NULL; if (tbl->pdestructor) tbl->pdestructor(n); - dev_put_track(n->dev, &n->dev_tracker); + netdev_put(n->dev, &n->dev_tracker); kfree(n); } return -ENOENT; @@ -879,7 +879,7 @@ void neigh_destroy(struct neighbour *neigh) if (dev->netdev_ops->ndo_neigh_destroy) dev->netdev_ops->ndo_neigh_destroy(dev, neigh); - dev_put_track(dev, &neigh->dev_tracker); + netdev_put(dev, &neigh->dev_tracker); neigh_parms_put(neigh->parms); neigh_dbg(2, "neigh %p is destroyed\n", neigh); @@ -1671,13 +1671,13 @@ struct neigh_parms *neigh_parms_alloc(struct net_device *dev, refcount_set(&p->refcnt, 1); p->reachable_time = neigh_rand_reach_time(NEIGH_VAR(p, BASE_REACHABLE_TIME)); - dev_hold_track(dev, &p->dev_tracker, GFP_KERNEL); + netdev_hold(dev, &p->dev_tracker, GFP_KERNEL); p->dev = dev; write_pnet(&p->net, net); p->sysctl_table = NULL; if (ops->ndo_neigh_setup && ops->ndo_neigh_setup(dev, p)) { - dev_put_track(dev, &p->dev_tracker); + netdev_put(dev, &p->dev_tracker); kfree(p); return NULL; } @@ -1708,7 +1708,7 @@ void neigh_parms_release(struct neigh_table *tbl, struct neigh_parms *parms) list_del(&parms->list); parms->dead = 1; write_unlock_bh(&tbl->lock); - dev_put_track(parms->dev, &parms->dev_tracker); + netdev_put(parms->dev, &parms->dev_tracker); call_rcu(&parms->rcu_head, neigh_rcu_free_parms); } EXPORT_SYMBOL(neigh_parms_release); diff --git a/net/core/net-sysfs.c b/net/core/net-sysfs.c index e319e242dddf..d49fc974e630 100644 --- a/net/core/net-sysfs.c +++ b/net/core/net-sysfs.c @@ -1016,7 +1016,7 @@ static void rx_queue_release(struct kobject *kobj) #endif memset(kobj, 0, sizeof(*kobj)); - dev_put_track(queue->dev, &queue->dev_tracker); + netdev_put(queue->dev, &queue->dev_tracker); } static const void *rx_queue_namespace(struct kobject *kobj) @@ -1056,7 +1056,7 @@ static int rx_queue_add_kobject(struct net_device *dev, int index) /* Kobject_put later will trigger rx_queue_release call which * decreases dev refcount: Take that reference here */ - dev_hold_track(queue->dev, &queue->dev_tracker, GFP_KERNEL); + netdev_hold(queue->dev, &queue->dev_tracker, GFP_KERNEL); kobj->kset = dev->queues_kset; error = kobject_init_and_add(kobj, &rx_queue_ktype, NULL, @@ -1619,7 +1619,7 @@ static void netdev_queue_release(struct kobject *kobj) struct netdev_queue *queue = to_netdev_queue(kobj); memset(kobj, 0, sizeof(*kobj)); - dev_put_track(queue->dev, &queue->dev_tracker); + netdev_put(queue->dev, &queue->dev_tracker); } static const void *netdev_queue_namespace(struct kobject *kobj) @@ -1659,7 +1659,7 @@ static int netdev_queue_add_kobject(struct net_device *dev, int index) /* Kobject_put later will trigger netdev_queue_release call * which decreases dev refcount: Take that reference here */ - dev_hold_track(queue->dev, &queue->dev_tracker, GFP_KERNEL); + netdev_hold(queue->dev, &queue->dev_tracker, GFP_KERNEL); kobj->kset = dev->queues_kset; error = kobject_init_and_add(kobj, &netdev_queue_ktype, NULL, diff --git a/net/core/netpoll.c b/net/core/netpoll.c index db724463e7cd..5d27067b72d5 100644 --- a/net/core/netpoll.c +++ b/net/core/netpoll.c @@ -853,7 +853,7 @@ void netpoll_cleanup(struct netpoll *np) if (!np->dev) goto out; __netpoll_cleanup(np); - dev_put_track(np->dev, &np->dev_tracker); + netdev_put(np->dev, &np->dev_tracker); np->dev = NULL; out: rtnl_unlock(); diff --git a/net/core/pktgen.c b/net/core/pktgen.c index 84b62cd7bc57..88906ba6d9a7 100644 --- a/net/core/pktgen.c +++ b/net/core/pktgen.c @@ -2100,7 +2100,7 @@ static int pktgen_setup_dev(const struct pktgen_net *pn, /* Clean old setups */ if (pkt_dev->odev) { - dev_put_track(pkt_dev->odev, &pkt_dev->dev_tracker); + netdev_put(pkt_dev->odev, &pkt_dev->dev_tracker); pkt_dev->odev = NULL; } @@ -3807,7 +3807,7 @@ static int pktgen_add_device(struct pktgen_thread *t, const char *ifname) return add_dev_to_thread(t, pkt_dev); out2: - dev_put_track(pkt_dev->odev, &pkt_dev->dev_tracker); + netdev_put(pkt_dev->odev, &pkt_dev->dev_tracker); out1: #ifdef CONFIG_XFRM free_SAs(pkt_dev); @@ -3901,7 +3901,7 @@ static int pktgen_remove_device(struct pktgen_thread *t, /* Dis-associate from the interface */ if (pkt_dev->odev) { - dev_put_track(pkt_dev->odev, &pkt_dev->dev_tracker); + netdev_put(pkt_dev->odev, &pkt_dev->dev_tracker); pkt_dev->odev = NULL; } diff --git a/net/ethtool/ioctl.c b/net/ethtool/ioctl.c index 326e14ee05db..d05ff6a17a1f 100644 --- a/net/ethtool/ioctl.c +++ b/net/ethtool/ioctl.c @@ -2010,7 +2010,7 @@ static int ethtool_phys_id(struct net_device *dev, void __user *useraddr) * removal of the device. */ busy = true; - dev_hold_track(dev, &dev_tracker, GFP_KERNEL); + netdev_hold(dev, &dev_tracker, GFP_KERNEL); rtnl_unlock(); if (rc == 0) { @@ -2034,7 +2034,7 @@ static int ethtool_phys_id(struct net_device *dev, void __user *useraddr) } rtnl_lock(); - dev_put_track(dev, &dev_tracker); + netdev_put(dev, &dev_tracker); busy = false; (void) ops->set_phys_id(dev, ETHTOOL_ID_INACTIVE); diff --git a/net/ethtool/netlink.c b/net/ethtool/netlink.c index 5fe8f4ae2ceb..e26079e11835 100644 --- a/net/ethtool/netlink.c +++ b/net/ethtool/netlink.c @@ -402,7 +402,7 @@ static int ethnl_default_doit(struct sk_buff *skb, struct genl_info *info) ops->cleanup_data(reply_data); genlmsg_end(rskb, reply_payload); - dev_put_track(req_info->dev, &req_info->dev_tracker); + netdev_put(req_info->dev, &req_info->dev_tracker); kfree(reply_data); kfree(req_info); return genlmsg_reply(rskb, info); @@ -414,7 +414,7 @@ err_cleanup: if (ops->cleanup_data) ops->cleanup_data(reply_data); err_dev: - dev_put_track(req_info->dev, &req_info->dev_tracker); + netdev_put(req_info->dev, &req_info->dev_tracker); kfree(reply_data); kfree(req_info); return ret; @@ -550,7 +550,7 @@ static int ethnl_default_start(struct netlink_callback *cb) * same parser as for non-dump (doit) requests is used, it * would take reference to the device if it finds one */ - dev_put_track(req_info->dev, &req_info->dev_tracker); + netdev_put(req_info->dev, &req_info->dev_tracker); req_info->dev = NULL; } if (ret < 0) diff --git a/net/ethtool/netlink.h b/net/ethtool/netlink.h index 7919ddb2371c..c0d587611854 100644 --- a/net/ethtool/netlink.h +++ b/net/ethtool/netlink.h @@ -237,7 +237,7 @@ struct ethnl_req_info { static inline void ethnl_parse_header_dev_put(struct ethnl_req_info *req_info) { - dev_put_track(req_info->dev, &req_info->dev_tracker); + netdev_put(req_info->dev, &req_info->dev_tracker); } /** diff --git a/net/ipv4/devinet.c b/net/ipv4/devinet.c index b2366ad540e6..92b778e423df 100644 --- a/net/ipv4/devinet.c +++ b/net/ipv4/devinet.c @@ -244,7 +244,7 @@ void in_dev_finish_destroy(struct in_device *idev) #ifdef NET_REFCNT_DEBUG pr_debug("%s: %p=%s\n", __func__, idev, dev ? dev->name : "NIL"); #endif - dev_put_track(dev, &idev->dev_tracker); + netdev_put(dev, &idev->dev_tracker); if (!idev->dead) pr_err("Freeing alive in_device %p\n", idev); else @@ -272,7 +272,7 @@ static struct in_device *inetdev_init(struct net_device *dev) if (IPV4_DEVCONF(in_dev->cnf, FORWARDING)) dev_disable_lro(dev); /* Reference in_dev->dev */ - dev_hold_track(dev, &in_dev->dev_tracker, GFP_KERNEL); + netdev_hold(dev, &in_dev->dev_tracker, GFP_KERNEL); /* Account for reference dev->ip_ptr (below) */ refcount_set(&in_dev->refcnt, 1); diff --git a/net/ipv4/fib_semantics.c b/net/ipv4/fib_semantics.c index a57ba23571c9..a5439a8414d4 100644 --- a/net/ipv4/fib_semantics.c +++ b/net/ipv4/fib_semantics.c @@ -211,7 +211,7 @@ static void rt_fibinfo_free_cpus(struct rtable __rcu * __percpu *rtp) void fib_nh_common_release(struct fib_nh_common *nhc) { - dev_put_track(nhc->nhc_dev, &nhc->nhc_dev_tracker); + netdev_put(nhc->nhc_dev, &nhc->nhc_dev_tracker); lwtstate_put(nhc->nhc_lwtstate); rt_fibinfo_free_cpus(nhc->nhc_pcpu_rth_output); rt_fibinfo_free(&nhc->nhc_rth_input); @@ -1057,7 +1057,8 @@ static int fib_check_nh_v6_gw(struct net *net, struct fib_nh *nh, err = ipv6_stub->fib6_nh_init(net, &fib6_nh, &cfg, GFP_KERNEL, extack); if (!err) { nh->fib_nh_dev = fib6_nh.fib_nh_dev; - dev_hold_track(nh->fib_nh_dev, &nh->fib_nh_dev_tracker, GFP_KERNEL); + netdev_hold(nh->fib_nh_dev, &nh->fib_nh_dev_tracker, + GFP_KERNEL); nh->fib_nh_oif = nh->fib_nh_dev->ifindex; nh->fib_nh_scope = RT_SCOPE_LINK; @@ -1141,7 +1142,7 @@ static int fib_check_nh_v4_gw(struct net *net, struct fib_nh *nh, u32 table, if (!netif_carrier_ok(dev)) nh->fib_nh_flags |= RTNH_F_LINKDOWN; nh->fib_nh_dev = dev; - dev_hold_track(dev, &nh->fib_nh_dev_tracker, GFP_ATOMIC); + netdev_hold(dev, &nh->fib_nh_dev_tracker, GFP_ATOMIC); nh->fib_nh_scope = RT_SCOPE_LINK; return 0; } @@ -1195,7 +1196,7 @@ static int fib_check_nh_v4_gw(struct net *net, struct fib_nh *nh, u32 table, "No egress device for nexthop gateway"); goto out; } - dev_hold_track(dev, &nh->fib_nh_dev_tracker, GFP_ATOMIC); + netdev_hold(dev, &nh->fib_nh_dev_tracker, GFP_ATOMIC); if (!netif_carrier_ok(dev)) nh->fib_nh_flags |= RTNH_F_LINKDOWN; err = (dev->flags & IFF_UP) ? 0 : -ENETDOWN; @@ -1229,7 +1230,7 @@ static int fib_check_nh_nongw(struct net *net, struct fib_nh *nh, } nh->fib_nh_dev = in_dev->dev; - dev_hold_track(nh->fib_nh_dev, &nh->fib_nh_dev_tracker, GFP_ATOMIC); + netdev_hold(nh->fib_nh_dev, &nh->fib_nh_dev_tracker, GFP_ATOMIC); nh->fib_nh_scope = RT_SCOPE_HOST; if (!netif_carrier_ok(nh->fib_nh_dev)) nh->fib_nh_flags |= RTNH_F_LINKDOWN; diff --git a/net/ipv4/ipmr.c b/net/ipv4/ipmr.c index 13e6329784fb..8324e541d193 100644 --- a/net/ipv4/ipmr.c +++ b/net/ipv4/ipmr.c @@ -691,7 +691,7 @@ static int vif_delete(struct mr_table *mrt, int vifi, int notify, if (v->flags & (VIFF_TUNNEL | VIFF_REGISTER) && !notify) unregister_netdevice_queue(dev, head); - dev_put_track(dev, &v->dev_tracker); + netdev_put(dev, &v->dev_tracker); return 0; } diff --git a/net/ipv4/route.c b/net/ipv4/route.c index 356f535f3443..2d16bcc7d346 100644 --- a/net/ipv4/route.c +++ b/net/ipv4/route.c @@ -1550,9 +1550,8 @@ void rt_flush_dev(struct net_device *dev) if (rt->dst.dev != dev) continue; rt->dst.dev = blackhole_netdev; - dev_replace_track(dev, blackhole_netdev, - &rt->dst.dev_tracker, - GFP_ATOMIC); + netdev_ref_replace(dev, blackhole_netdev, + &rt->dst.dev_tracker, GFP_ATOMIC); list_move(&rt->rt_uncached, &ul->quarantine); } spin_unlock_bh(&ul->lock); @@ -2851,7 +2850,7 @@ struct dst_entry *ipv4_blackhole_route(struct net *net, struct dst_entry *dst_or new->output = dst_discard_out; new->dev = net->loopback_dev; - dev_hold_track(new->dev, &new->dev_tracker, GFP_ATOMIC); + netdev_hold(new->dev, &new->dev_tracker, GFP_ATOMIC); rt->rt_is_input = ort->rt_is_input; rt->rt_iif = ort->rt_iif; diff --git a/net/ipv4/xfrm4_policy.c b/net/ipv4/xfrm4_policy.c index 6fde0b184791..3d0dfa6cf9f9 100644 --- a/net/ipv4/xfrm4_policy.c +++ b/net/ipv4/xfrm4_policy.c @@ -75,7 +75,7 @@ static int xfrm4_fill_dst(struct xfrm_dst *xdst, struct net_device *dev, xdst->u.rt.rt_iif = fl4->flowi4_iif; 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