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WSL2-Linux-Kernel
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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>
This commit is contained in:
Jakub Kicinski 2022-06-07 21:39:55 -07:00
Родитель a98a62e456
Коммит d62607c3fe
48 изменённых файлов: 141 добавлений и 137 удалений
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4
drivers/net/eql.c
Просмотреть файл

@ -225,7 +225,7 @@ static void eql_kill_one_slave(slave_queue_t *queue, slave_t *slave)
list_del(&slave->list);
queue->num_slaves--;
slave->dev->flags &= ~IFF_SLAVE;
dev_put_track(slave->dev, &slave->dev_tracker);
netdev_put(slave->dev, &slave->dev_tracker);
kfree(slave);
}
@ -399,7 +399,7 @@ static int __eql_insert_slave(slave_queue_t *queue, slave_t *slave)
if (duplicate_slave)
eql_kill_one_slave(queue, duplicate_slave);
dev_hold_track(slave->dev, &slave->dev_tracker, GFP_ATOMIC);
netdev_hold(slave->dev, &slave->dev_tracker, GFP_ATOMIC);
list_add(&slave->list, &queue->all_slaves);
queue->num_slaves++;
slave->dev->flags |= IFF_SLAVE;

4
drivers/net/macsec.c
Просмотреть файл

@ -3462,7 +3462,7 @@ static int macsec_dev_init(struct net_device *dev)
memcpy(dev->broadcast, real_dev->broadcast, dev->addr_len);
/* Get macsec's reference to real_dev */
dev_hold_track(real_dev, &macsec->dev_tracker, GFP_KERNEL);
netdev_hold(real_dev, &macsec->dev_tracker, GFP_KERNEL);
return 0;
}
@ -3710,7 +3710,7 @@ static void macsec_free_netdev(struct net_device *dev)
free_percpu(macsec->secy.tx_sc.stats);
/* Get rid of the macsec's reference to real_dev */
dev_put_track(macsec->real_dev, &macsec->dev_tracker);
netdev_put(macsec->real_dev, &macsec->dev_tracker);
}
static void macsec_setup(struct net_device *dev)

4
drivers/net/macvlan.c
Просмотреть файл

@ -915,7 +915,7 @@ static int macvlan_init(struct net_device *dev)
port->count += 1;
/* Get macvlan's reference to lowerdev */
dev_hold_track(lowerdev, &vlan->dev_tracker, GFP_KERNEL);
netdev_hold(lowerdev, &vlan->dev_tracker, GFP_KERNEL);
return 0;
}
@ -1185,7 +1185,7 @@ static void macvlan_dev_free(struct net_device *dev)
struct macvlan_dev *vlan = netdev_priv(dev);
/* Get rid of the macvlan's reference to lowerdev */
dev_put_track(vlan->lowerdev, &vlan->dev_tracker);
netdev_put(vlan->lowerdev, &vlan->dev_tracker);
}
void macvlan_common_setup(struct net_device *dev)

2
drivers/net/netconsole.c
Просмотреть файл

@ -721,7 +721,7 @@ restart:
__netpoll_cleanup(&nt->np);
spin_lock_irqsave(&target_list_lock, flags);
dev_put_track(nt->np.dev, &nt->np.dev_tracker);
netdev_put(nt->np.dev, &nt->np.dev_tracker);
nt->np.dev = NULL;
nt->enabled = false;
stopped = true;

4
drivers/net/vrf.c
Просмотреть файл

@ -814,7 +814,7 @@ static void vrf_rt6_release(struct net_device *dev, struct net_vrf *vrf)
*/
if (rt6) {
dst = &rt6->dst;
dev_replace_track(dst->dev, net->loopback_dev,
netdev_ref_replace(dst->dev, net->loopback_dev,
&dst->dev_tracker, GFP_KERNEL);
dst->dev = net->loopback_dev;
dst_release(dst);
@ -1061,7 +1061,7 @@ static void vrf_rtable_release(struct net_device *dev, struct net_vrf *vrf)
*/
if (rth) {
dst = &rth->dst;
dev_replace_track(dst->dev, net->loopback_dev,
netdev_ref_replace(dst->dev, net->loopback_dev,
&dst->dev_tracker, GFP_KERNEL);
dst->dev = net->loopback_dev;
dst_release(dst);

14
include/linux/netdevice.h
Просмотреть файл

@ -3981,7 +3981,7 @@ static inline void netdev_tracker_free(struct net_device *dev,
#endif
}
static inline void dev_hold_track(struct net_device *dev,
static inline void netdev_hold(struct net_device *dev,
netdevice_tracker *tracker, gfp_t gfp)
{
if (dev) {
@ -3990,7 +3990,7 @@ static inline void dev_hold_track(struct net_device *dev,
}
}
static inline void dev_put_track(struct net_device *dev,
static inline void netdev_put(struct net_device *dev,
netdevice_tracker *tracker)
{
if (dev) {
@ -4004,11 +4004,11 @@ static inline void dev_put_track(struct net_device *dev,
* @dev: network device
*
* Hold reference to device to keep it from being freed.
* Try using dev_hold_track() instead.
* Try using netdev_hold() instead.
*/
static inline void dev_hold(struct net_device *dev)
{
dev_hold_track(dev, NULL, GFP_ATOMIC);
netdev_hold(dev, NULL, GFP_ATOMIC);
}
/**
@ -4016,14 +4016,14 @@ static inline void dev_hold(struct net_device *dev)
* @dev: network device
*
* Release reference to device to allow it to be freed.
* Try using dev_put_track() instead.
* Try using netdev_put() instead.
*/
static inline void dev_put(struct net_device *dev)
{
dev_put_track(dev, NULL);
netdev_put(dev, NULL);
}
static inline void dev_replace_track(struct net_device *odev,
static inline void netdev_ref_replace(struct net_device *odev,
struct net_device *ndev,
netdevice_tracker *tracker,
gfp_t gfp)

2
include/net/xfrm.h
Просмотреть файл

@ -1923,7 +1923,7 @@ static inline void xfrm_dev_state_free(struct xfrm_state *x)
if (dev->xfrmdev_ops->xdo_dev_state_free)
dev->xfrmdev_ops->xdo_dev_state_free(x);
xso->dev = NULL;
dev_put_track(dev, &xso->dev_tracker);
netdev_put(dev, &xso->dev_tracker);
}
}
#else

4
net/8021q/vlan_dev.c
Просмотреть файл

@ -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)

7
net/ax25/af_ax25.c
Просмотреть файл

@ -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:

6
net/ax25/ax25_dev.c
Просмотреть файл

@ -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);
}

10
net/bridge/br_if.c
Просмотреть файл

@ -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:

10
net/core/dev.c
Просмотреть файл

@ -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);
}

4
net/core/dev_ioctl.c
Просмотреть файл

@ -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;

5
net/core/drop_monitor.c
Просмотреть файл

@ -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);

6
net/core/dst.c
Просмотреть файл

@ -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);
@ -159,7 +159,7 @@ 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,
netdev_ref_replace(dev, blackhole_netdev, &dst->dev_tracker,
GFP_ATOMIC);
}
EXPORT_SYMBOL(dst_dev_put);

4
net/core/failover.c
Просмотреть файл

@ -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);

2
net/core/link_watch.c
Просмотреть файл

@ -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);
}

18
net/core/neighbour.c
Просмотреть файл

@ -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);

8
net/core/net-sysfs.c
Просмотреть файл

@ -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,

2
net/core/netpoll.c
Просмотреть файл

@ -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();

6
net/core/pktgen.c
Просмотреть файл

@ -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;
}

4
net/ethtool/ioctl.c
Просмотреть файл

@ -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);

6
net/ethtool/netlink.c
Просмотреть файл

@ -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)

2
net/ethtool/netlink.h
Просмотреть файл

@ -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);
}
/**

4
net/ipv4/devinet.c
Просмотреть файл

@ -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);

11
net/ipv4/fib_semantics.c
Просмотреть файл

@ -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;

2
net/ipv4/ipmr.c
Просмотреть файл

@ -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;
}

7
net/ipv4/route.c
Просмотреть файл

@ -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;

2
net/ipv4/xfrm4_policy.c
Просмотреть файл

@ -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;
xdst->u.dst.dev = dev;
dev_hold_track(dev, &xdst->u.dst.dev_tracker, GFP_ATOMIC);
netdev_hold(dev, &xdst->u.dst.dev_tracker, GFP_ATOMIC);
/* Sheit... I remember I did this right. Apparently,
* it was magically lost, so this code needs audit */

4
net/ipv6/addrconf.c
Просмотреть файл

@ -398,13 +398,13 @@ static struct inet6_dev *ipv6_add_dev(struct net_device *dev)
if (ndev->cnf.forwarding)
dev_disable_lro(dev);
/* We refer to the device */
dev_hold_track(dev, &ndev->dev_tracker, GFP_KERNEL);
netdev_hold(dev, &ndev->dev_tracker, GFP_KERNEL);
if (snmp6_alloc_dev(ndev) < 0) {
netdev_dbg(dev, "%s: cannot allocate memory for statistics\n",
__func__);
neigh_parms_release(&nd_tbl, ndev->nd_parms);
dev_put_track(dev, &ndev->dev_tracker);
netdev_put(dev, &ndev->dev_tracker);
kfree(ndev);
return ERR_PTR(err);
}

2
net/ipv6/addrconf_core.c
Просмотреть файл

@ -263,7 +263,7 @@ void in6_dev_finish_destroy(struct inet6_dev *idev)
#ifdef NET_REFCNT_DEBUG
pr_debug("%s: %s\n", __func__, dev ? dev->name : "NIL");
#endif
dev_put_track(dev, &idev->dev_tracker);
netdev_put(dev, &idev->dev_tracker);
if (!idev->dead) {
pr_warn("Freeing alive inet6 device %p\n", idev);
return;

8
net/ipv6/ip6_gre.c
Просмотреть файл

@ -398,7 +398,7 @@ static void ip6erspan_tunnel_uninit(struct net_device *dev)
ip6erspan_tunnel_unlink_md(ign, t);
ip6gre_tunnel_unlink(ign, t);
dst_cache_reset(&t->dst_cache);
dev_put_track(dev, &t->dev_tracker);
netdev_put(dev, &t->dev_tracker);
}
static void ip6gre_tunnel_uninit(struct net_device *dev)
@ -411,7 +411,7 @@ static void ip6gre_tunnel_uninit(struct net_device *dev)
if (ign->fb_tunnel_dev == dev)
WRITE_ONCE(ign->fb_tunnel_dev, NULL);
dst_cache_reset(&t->dst_cache);
dev_put_track(dev, &t->dev_tracker);
netdev_put(dev, &t->dev_tracker);
}
@ -1495,7 +1495,7 @@ static int ip6gre_tunnel_init_common(struct net_device *dev)
}
ip6gre_tnl_init_features(dev);
dev_hold_track(dev, &tunnel->dev_tracker, GFP_KERNEL);
netdev_hold(dev, &tunnel->dev_tracker, GFP_KERNEL);
return 0;
cleanup_dst_cache_init:
@ -1887,7 +1887,7 @@ static int ip6erspan_tap_init(struct net_device *dev)
dev->priv_flags |= IFF_LIVE_ADDR_CHANGE;
ip6erspan_tnl_link_config(tunnel, 1);
dev_hold_track(dev, &tunnel->dev_tracker, GFP_KERNEL);
netdev_hold(dev, &tunnel->dev_tracker, GFP_KERNEL);
return 0;
cleanup_dst_cache_init:

4
net/ipv6/ip6_tunnel.c
Просмотреть файл

@ -381,7 +381,7 @@ ip6_tnl_dev_uninit(struct net_device *dev)
else
ip6_tnl_unlink(ip6n, t);
dst_cache_reset(&t->dst_cache);
dev_put_track(dev, &t->dev_tracker);
netdev_put(dev, &t->dev_tracker);
}
/**
@ -1889,7 +1889,7 @@ ip6_tnl_dev_init_gen(struct net_device *dev)
dev->min_mtu = ETH_MIN_MTU;
dev->max_mtu = IP6_MAX_MTU - dev->hard_header_len;
dev_hold_track(dev, &t->dev_tracker, GFP_KERNEL);
netdev_hold(dev, &t->dev_tracker, GFP_KERNEL);
return 0;
destroy_dst:

4
net/ipv6/ip6_vti.c
Просмотреть файл

@ -293,7 +293,7 @@ static void vti6_dev_uninit(struct net_device *dev)
RCU_INIT_POINTER(ip6n->tnls_wc[0], NULL);
else
vti6_tnl_unlink(ip6n, t);
dev_put_track(dev, &t->dev_tracker);
netdev_put(dev, &t->dev_tracker);
}
static int vti6_input_proto(struct sk_buff *skb, int nexthdr, __be32 spi,
@ -936,7 +936,7 @@ static inline int vti6_dev_init_gen(struct net_device *dev)
dev->tstats = netdev_alloc_pcpu_stats(struct pcpu_sw_netstats);
if (!dev->tstats)
return -ENOMEM;
dev_hold_track(dev, &t->dev_tracker, GFP_KERNEL);
netdev_hold(dev, &t->dev_tracker, GFP_KERNEL);
return 0;
}

2
net/ipv6/ip6mr.c
Просмотреть файл

@ -741,7 +741,7 @@ static int mif6_delete(struct mr_table *mrt, int vifi, int notify,
if ((v->flags & MIFF_REGISTER) && !notify)
unregister_netdevice_queue(dev, head);
dev_put_track(dev, &v->dev_tracker);
netdev_put(dev, &v->dev_tracker);
return 0;
}

6
net/ipv6/route.c
Просмотреть файл

@ -182,7 +182,7 @@ static void rt6_uncached_list_flush_dev(struct net_device *dev)
if (rt_dev == dev) {
rt->dst.dev = blackhole_netdev;
dev_replace_track(rt_dev, blackhole_netdev,
netdev_ref_replace(rt_dev, blackhole_netdev,
&rt->dst.dev_tracker,
GFP_ATOMIC);
handled = true;
@ -607,7 +607,7 @@ static void rt6_probe_deferred(struct work_struct *w)
addrconf_addr_solict_mult(&work->target, &mcaddr);
ndisc_send_ns(work->dev, &work->target, &mcaddr, NULL, 0);
dev_put_track(work->dev, &work->dev_tracker);
netdev_put(work->dev, &work->dev_tracker);
kfree(work);
}
@ -661,7 +661,7 @@ static void rt6_probe(struct fib6_nh *fib6_nh)
} else {
INIT_WORK(&work->work, rt6_probe_deferred);
work->target = *nh_gw;
dev_hold_track(dev, &work->dev_tracker, GFP_ATOMIC);
netdev_hold(dev, &work->dev_tracker, GFP_ATOMIC);
work->dev = dev;
schedule_work(&work->work);
}

4
net/ipv6/sit.c
Просмотреть файл

@ -521,7 +521,7 @@ static void ipip6_tunnel_uninit(struct net_device *dev)
ipip6_tunnel_del_prl(tunnel, NULL);
}
dst_cache_reset(&tunnel->dst_cache);
dev_put_track(dev, &tunnel->dev_tracker);
netdev_put(dev, &tunnel->dev_tracker);
}
static int ipip6_err(struct sk_buff *skb, u32 info)
@ -1463,7 +1463,7 @@ static int ipip6_tunnel_init(struct net_device *dev)
dev->tstats = NULL;
return err;
}
dev_hold_track(dev, &tunnel->dev_tracker, GFP_KERNEL);
netdev_hold(dev, &tunnel->dev_tracker, GFP_KERNEL);
return 0;
}

4
net/ipv6/xfrm6_policy.c
Просмотреть файл

@ -73,11 +73,11 @@ static int xfrm6_fill_dst(struct xfrm_dst *xdst, struct net_device *dev,
struct rt6_info *rt = (struct rt6_info *)xdst->route;
xdst->u.dst.dev = dev;
dev_hold_track(dev, &xdst->u.dst.dev_tracker, GFP_ATOMIC);
netdev_hold(dev, &xdst->u.dst.dev_tracker, GFP_ATOMIC);
xdst->u.rt6.rt6i_idev = in6_dev_get(dev);
if (!xdst->u.rt6.rt6i_idev) {
dev_put_track(dev, &xdst->u.dst.dev_tracker);
netdev_put(dev, &xdst->u.dst.dev_tracker);
return -ENODEV;
}

2
net/llc/af_llc.c
Просмотреть файл

@ -224,7 +224,7 @@ static int llc_ui_release(struct socket *sock)
} else {
release_sock(sk);
}
dev_put_track(llc->dev, &llc->dev_tracker);
netdev_put(llc->dev, &llc->dev_tracker);
sock_put(sk);
llc_sk_free(sk);
out:

6
net/openvswitch/vport-netdev.c
Просмотреть файл

@ -115,7 +115,7 @@ error_master_upper_dev_unlink:
error_unlock:
rtnl_unlock();
error_put:
dev_put_track(vport->dev, &vport->dev_tracker);
netdev_put(vport->dev, &vport->dev_tracker);
error_free_vport:
ovs_vport_free(vport);
return ERR_PTR(err);
@ -137,7 +137,7 @@ static void vport_netdev_free(struct rcu_head *rcu)
{
struct vport *vport = container_of(rcu, struct vport, rcu);
dev_put_track(vport->dev, &vport->dev_tracker);
netdev_put(vport->dev, &vport->dev_tracker);
ovs_vport_free(vport);
}
@ -173,7 +173,7 @@ void ovs_netdev_tunnel_destroy(struct vport *vport)
*/
if (vport->dev->reg_state == NETREG_REGISTERED)
rtnl_delete_link(vport->dev);
dev_put_track(vport->dev, &vport->dev_tracker);
netdev_put(vport->dev, &vport->dev_tracker);
vport->dev = NULL;
rtnl_unlock();

8
net/packet/af_packet.c
Просмотреть файл

@ -3134,7 +3134,7 @@ static int packet_release(struct socket *sock)
packet_cached_dev_reset(po);
if (po->prot_hook.dev) {
dev_put_track(po->prot_hook.dev, &po->prot_hook.dev_tracker);
netdev_put(po->prot_hook.dev, &po->prot_hook.dev_tracker);
po->prot_hook.dev = NULL;
}
spin_unlock(&po->bind_lock);
@ -3235,14 +3235,14 @@ static int packet_do_bind(struct sock *sk, const char *name, int ifindex,
WRITE_ONCE(po->num, proto);
po->prot_hook.type = proto;
dev_put_track(po->prot_hook.dev, &po->prot_hook.dev_tracker);
netdev_put(po->prot_hook.dev, &po->prot_hook.dev_tracker);
if (unlikely(unlisted)) {
po->prot_hook.dev = NULL;
WRITE_ONCE(po->ifindex, -1);
packet_cached_dev_reset(po);
} else {
dev_hold_track(dev, &po->prot_hook.dev_tracker,
netdev_hold(dev, &po->prot_hook.dev_tracker,
GFP_ATOMIC);
po->prot_hook.dev = dev;
WRITE_ONCE(po->ifindex, dev ? dev->ifindex : 0);
@ -4167,7 +4167,7 @@ static int packet_notifier(struct notifier_block *this,
if (msg == NETDEV_UNREGISTER) {
packet_cached_dev_reset(po);
WRITE_ONCE(po->ifindex, -1);
dev_put_track(po->prot_hook.dev,
netdev_put(po->prot_hook.dev,
&po->prot_hook.dev_tracker);
po->prot_hook.dev = NULL;
}

6
net/sched/act_mirred.c
Просмотреть файл

@ -79,7 +79,7 @@ static void tcf_mirred_release(struct tc_action *a)
/* last reference to action, no need to lock */
dev = rcu_dereference_protected(m->tcfm_dev, 1);
dev_put_track(dev, &m->tcfm_dev_tracker);
netdev_put(dev, &m->tcfm_dev_tracker);
}
static const struct nla_policy mirred_policy[TCA_MIRRED_MAX + 1] = {
@ -181,7 +181,7 @@ static int tcf_mirred_init(struct net *net, struct nlattr *nla,
mac_header_xmit = dev_is_mac_header_xmit(ndev);
odev = rcu_replace_pointer(m->tcfm_dev, ndev,
lockdep_is_held(&m->tcf_lock));
dev_put_track(odev, &m->tcfm_dev_tracker);
netdev_put(odev, &m->tcfm_dev_tracker);
netdev_tracker_alloc(ndev, &m->tcfm_dev_tracker, GFP_ATOMIC);
m->tcfm_mac_header_xmit = mac_header_xmit;
}
@ -402,7 +402,7 @@ static int mirred_device_event(struct notifier_block *unused,
list_for_each_entry(m, &mirred_list, tcfm_list) {
spin_lock_bh(&m->tcf_lock);
if (tcf_mirred_dev_dereference(m) == dev) {
dev_put_track(dev, &m->tcfm_dev_tracker);
netdev_put(dev, &m->tcfm_dev_tracker);
/* Note : no rcu grace period necessary, as
* net_device are already rcu protected.
*/

2
net/sched/sch_api.c
Просмотреть файл

@ -1292,7 +1292,7 @@ err_out5:
if (ops->destroy)
ops->destroy(sch);
err_out3:
dev_put_track(dev, &sch->dev_tracker);
netdev_put(dev, &sch->dev_tracker);
qdisc_free(sch);
err_out2:
module_put(ops->owner);

11
net/sched/sch_generic.c
Просмотреть файл

@ -541,7 +541,7 @@ static void dev_watchdog(struct timer_list *t)
spin_unlock(&dev->tx_global_lock);
if (release)
dev_put_track(dev, &dev->watchdog_dev_tracker);
netdev_put(dev, &dev->watchdog_dev_tracker);
}
void __netdev_watchdog_up(struct net_device *dev)
@ -551,7 +551,8 @@ void __netdev_watchdog_up(struct net_device *dev)
dev->watchdog_timeo = 5*HZ;
if (!mod_timer(&dev->watchdog_timer,
round_jiffies(jiffies + dev->watchdog_timeo)))
dev_hold_track(dev, &dev->watchdog_dev_tracker, GFP_ATOMIC);
netdev_hold(dev, &dev->watchdog_dev_tracker,
GFP_ATOMIC);
}
}
EXPORT_SYMBOL_GPL(__netdev_watchdog_up);
@ -565,7 +566,7 @@ static void dev_watchdog_down(struct net_device *dev)
{
netif_tx_lock_bh(dev);
if (del_timer(&dev->watchdog_timer))
dev_put_track(dev, &dev->watchdog_dev_tracker);
netdev_put(dev, &dev->watchdog_dev_tracker);
netif_tx_unlock_bh(dev);
}
@ -975,7 +976,7 @@ struct Qdisc *qdisc_alloc(struct netdev_queue *dev_queue,
sch->enqueue = ops->enqueue;
sch->dequeue = ops->dequeue;
sch->dev_queue = dev_queue;
dev_hold_track(dev, &sch->dev_tracker, GFP_KERNEL);
netdev_hold(dev, &sch->dev_tracker, GFP_KERNEL);
refcount_set(&sch->refcnt, 1);
return sch;
@ -1067,7 +1068,7 @@ static void qdisc_destroy(struct Qdisc *qdisc)
ops->destroy(qdisc);
module_put(ops->owner);
dev_put_track(qdisc_dev(qdisc), &qdisc->dev_tracker);
netdev_put(qdisc_dev(qdisc), &qdisc->dev_tracker);
trace_qdisc_destroy(qdisc);

7
net/smc/smc_pnet.c
Просмотреть файл

@ -120,7 +120,8 @@ static int smc_pnet_remove_by_pnetid(struct net *net, char *pnet_name)
smc_pnet_match(pnetelem->pnet_name, pnet_name)) {
list_del(&pnetelem->list);
if (pnetelem->type == SMC_PNET_ETH && pnetelem->ndev) {
dev_put_track(pnetelem->ndev, &pnetelem->dev_tracker);
netdev_put(pnetelem->ndev,
&pnetelem->dev_tracker);
pr_warn_ratelimited("smc: net device %s "
"erased user defined "
"pnetid %.16s\n",
@ -196,7 +197,7 @@ static int smc_pnet_add_by_ndev(struct net_device *ndev)
list_for_each_entry_safe(pnetelem, tmp_pe, &pnettable->pnetlist, list) {
if (pnetelem->type == SMC_PNET_ETH && !pnetelem->ndev &&
!strncmp(pnetelem->eth_name, ndev->name, IFNAMSIZ)) {
dev_hold_track(ndev, &pnetelem->dev_tracker, GFP_ATOMIC);
netdev_hold(ndev, &pnetelem->dev_tracker, GFP_ATOMIC);
pnetelem->ndev = ndev;
rc = 0;
pr_warn_ratelimited("smc: adding net device %s with "
@ -227,7 +228,7 @@ static int smc_pnet_remove_by_ndev(struct net_device *ndev)
mutex_lock(&pnettable->lock);
list_for_each_entry_safe(pnetelem, tmp_pe, &pnettable->pnetlist, list) {
if (pnetelem->type == SMC_PNET_ETH && pnetelem->ndev == ndev) {
dev_put_track(pnetelem->ndev, &pnetelem->dev_tracker);
netdev_put(pnetelem->ndev, &pnetelem->dev_tracker);
pnetelem->ndev = NULL;
rc = 0;
pr_warn_ratelimited("smc: removing net device %s with "

4
net/switchdev/switchdev.c
Просмотреть файл

@ -64,7 +64,7 @@ void switchdev_deferred_process(void)
while ((dfitem = switchdev_deferred_dequeue())) {
dfitem->func(dfitem->dev, dfitem->data);
dev_put_track(dfitem->dev, &dfitem->dev_tracker);
netdev_put(dfitem->dev, &dfitem->dev_tracker);
kfree(dfitem);
}
}
@ -91,7 +91,7 @@ static int switchdev_deferred_enqueue(struct net_device *dev,
dfitem->dev = dev;
dfitem->func = func;
memcpy(dfitem->data, data, data_len);
dev_hold_track(dev, &dfitem->dev_tracker, GFP_ATOMIC);
netdev_hold(dev, &dfitem->dev_tracker, GFP_ATOMIC);
spin_lock_bh(&deferred_lock);
list_add_tail(&dfitem->list, &deferred);
spin_unlock_bh(&deferred_lock);

4
net/tipc/bearer.c
Просмотреть файл

@ -788,7 +788,7 @@ int tipc_attach_loopback(struct net *net)
if (!dev)
return -ENODEV;
dev_hold_track(dev, &tn->loopback_pt.dev_tracker, GFP_KERNEL);
netdev_hold(dev, &tn->loopback_pt.dev_tracker, GFP_KERNEL);
tn->loopback_pt.dev = dev;
tn->loopback_pt.type = htons(ETH_P_TIPC);
tn->loopback_pt.func = tipc_loopback_rcv_pkt;
@ -801,7 +801,7 @@ void tipc_detach_loopback(struct net *net)
struct tipc_net *tn = tipc_net(net);
dev_remove_pack(&tn->loopback_pt);
dev_put_track(net->loopback_dev, &tn->loopback_pt.dev_tracker);
netdev_put(net->loopback_dev, &tn->loopback_pt.dev_tracker);
}
/* Caller should hold rtnl_lock to protect the bearer */

2
net/xfrm/xfrm_device.c
Просмотреть файл

@ -275,7 +275,7 @@ int xfrm_dev_state_add(struct net *net, struct xfrm_state *x,
xso->dev = NULL;
xso->dir = 0;
xso->real_dev = NULL;
dev_put_track(dev, &xso->dev_tracker);
netdev_put(dev, &xso->dev_tracker);
if (err != -EOPNOTSUPP)
return err;