diff options
| -rw-r--r-- | drivers/infiniband/ulp/ipoib/ipoib.h | 1 | ||||
| -rw-r--r-- | drivers/infiniband/ulp/ipoib/ipoib_main.c | 1 | ||||
| -rw-r--r-- | drivers/infiniband/ulp/ipoib/ipoib_verbs.c | 4 |
3 files changed, 0 insertions, 6 deletions
diff --git a/drivers/infiniband/ulp/ipoib/ipoib.h b/drivers/infiniband/ulp/ipoib/ipoib.h index 66a897567ea..b8753222c87 100644 --- a/drivers/infiniband/ulp/ipoib/ipoib.h +++ b/drivers/infiniband/ulp/ipoib/ipoib.h @@ -277,7 +277,6 @@ struct ipoib_dev_priv { unsigned long flags; - struct mutex mcast_mutex; struct mutex vlan_mutex; struct rb_root path_tree; diff --git a/drivers/infiniband/ulp/ipoib/ipoib_main.c b/drivers/infiniband/ulp/ipoib/ipoib_main.c index b3fd7e8333c..8be9ea0436e 100644 --- a/drivers/infiniband/ulp/ipoib/ipoib_main.c +++ b/drivers/infiniband/ulp/ipoib/ipoib_main.c @@ -1072,7 +1072,6 @@ static void ipoib_setup(struct net_device *dev) spin_lock_init(&priv->lock); spin_lock_init(&priv->tx_lock); - mutex_init(&priv->mcast_mutex); mutex_init(&priv->vlan_mutex); INIT_LIST_HEAD(&priv->path_list); diff --git a/drivers/infiniband/ulp/ipoib/ipoib_verbs.c b/drivers/infiniband/ulp/ipoib/ipoib_verbs.c index 96f9aa79cbb..f50ebe0643e 100644 --- a/drivers/infiniband/ulp/ipoib/ipoib_verbs.c +++ b/drivers/infiniband/ulp/ipoib/ipoib_verbs.c @@ -61,9 +61,7 @@ int ipoib_mcast_attach(struct net_device *dev, u16 mlid, union ib_gid *mgid) } /* attach QP to multicast group */ - mutex_lock(&priv->mcast_mutex); ret = ib_attach_mcast(priv->qp, mgid, mlid); - mutex_unlock(&priv->mcast_mutex); if (ret) ipoib_warn(priv, "failed to attach to multicast group, ret = %d\n", ret); @@ -77,9 +75,7 @@ int ipoib_mcast_detach(struct net_device *dev, u16 mlid, union ib_gid *mgid) struct ipoib_dev_priv *priv = netdev_priv(dev); int ret; - mutex_lock(&priv->mcast_mutex); ret = ib_detach_mcast(priv->qp, mgid, mlid); - mutex_unlock(&priv->mcast_mutex); if (ret) ipoib_warn(priv, "ib_detach_mcast failed (result = %d)\n", ret); |