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path: root/drivers/net/team/team.c
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Diffstat (limited to 'drivers/net/team/team.c')
-rw-r--r--drivers/net/team/team.c16
1 files changed, 12 insertions, 4 deletions
diff --git a/drivers/net/team/team.c b/drivers/net/team/team.c
index cb1d5fe60c31..ca70a1d840eb 100644
--- a/drivers/net/team/team.c
+++ b/drivers/net/team/team.c
@@ -1615,7 +1615,6 @@ static int team_init(struct net_device *dev)
int err;
team->dev = dev;
- mutex_init(&team->lock);
team_set_no_mode(team);
team->pcpu_stats = netdev_alloc_pcpu_stats(struct team_pcpu_stats);
@@ -1642,7 +1641,8 @@ static int team_init(struct net_device *dev)
goto err_options_register;
netif_carrier_off(dev);
- netdev_lockdep_set_classes(dev);
+ lockdep_register_key(&team->team_lock_key);
+ __mutex_init(&team->lock, "team->team_lock_key", &team->team_lock_key);
return 0;
@@ -1673,6 +1673,7 @@ static void team_uninit(struct net_device *dev)
team_queue_override_fini(team);
mutex_unlock(&team->lock);
netdev_change_features(dev);
+ lockdep_unregister_key(&team->team_lock_key);
}
static void team_destructor(struct net_device *dev)
@@ -1976,8 +1977,15 @@ static int team_del_slave(struct net_device *dev, struct net_device *port_dev)
err = team_port_del(team, port_dev);
mutex_unlock(&team->lock);
- if (!err)
- netdev_change_features(dev);
+ if (err)
+ return err;
+
+ if (netif_is_team_master(port_dev)) {
+ lockdep_unregister_key(&team->team_lock_key);
+ lockdep_register_key(&team->team_lock_key);
+ lockdep_set_class(&team->lock, &team->team_lock_key);
+ }
+ netdev_change_features(dev);
return err;
}