IPoIB: Remove unused IPOIB_MCAST_STARTED code

The IPOIB_MCAST_STARTED flag is not used at all since commit b3e2749b
("IPoIB: Don't drop multicast sends when they can be queued"), so
remove it.

Signed-off-by: Eli Cohen <eli@mellanox.co.il>
Signed-off-by: Roland Dreier <rolandd@cisco.com>

diff --git a/drivers/infiniband/ulp/ipoib/ipoib.h b/drivers/infiniband/ulp/ipoib/ipoib.h
index bb19587..66a8975 100644 (file)
--- a/drivers/infiniband/ulp/ipoib/ipoib.h
+++ b/drivers/infiniband/ulp/ipoib/ipoib.h
@@ -89,7 +89,6 @@ enum {
        IPOIB_FLAG_SUBINTERFACE   = 5,
        IPOIB_MCAST_RUN           = 6,
        IPOIB_STOP_REAPER         = 7,
-       IPOIB_MCAST_STARTED       = 8,
        IPOIB_FLAG_ADMIN_CM       = 9,
        IPOIB_FLAG_UMCAST         = 10,
        IPOIB_FLAG_CSUM           = 11,

diff --git a/drivers/infiniband/ulp/ipoib/ipoib_multicast.c b/drivers/infiniband/ulp/ipoib/ipoib_multicast.c
index 4a6538b..0b7d129 100644 (file)
--- a/drivers/infiniband/ulp/ipoib/ipoib_multicast.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_multicast.c
@@ -592,10 +592,6 @@ int ipoib_mcast_start_thread(struct net_device *dev)
                queue_delayed_work(ipoib_workqueue, &priv->mcast_task, 0);
        mutex_unlock(&mcast_mutex);
 
-       spin_lock_irq(&priv->lock);
-       set_bit(IPOIB_MCAST_STARTED, &priv->flags);
-       spin_unlock_irq(&priv->lock);
-
        return 0;
 }
 
@@ -605,10 +601,6 @@ int ipoib_mcast_stop_thread(struct net_device *dev, int flush)
 
        ipoib_dbg_mcast(priv, "stopping multicast thread\n");
 
-       spin_lock_irq(&priv->lock);
-       clear_bit(IPOIB_MCAST_STARTED, &priv->flags);
-       spin_unlock_irq(&priv->lock);
-
        mutex_lock(&mcast_mutex);
        clear_bit(IPOIB_MCAST_RUN, &priv->flags);
        cancel_delayed_work(&priv->mcast_task);