aboutsummaryrefslogtreecommitdiff
path: root/drivers/infiniband/ulp/ipoib/ipoib_multicast.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/infiniband/ulp/ipoib/ipoib_multicast.c')
-rw-r--r--drivers/infiniband/ulp/ipoib/ipoib_multicast.c26
1 files changed, 13 insertions, 13 deletions
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_multicast.c b/drivers/infiniband/ulp/ipoib/ipoib_multicast.c
index 7403bac1977..98039da0caf 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_multicast.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_multicast.c
@@ -55,7 +55,7 @@ MODULE_PARM_DESC(mcast_debug_level,
"Enable multicast debug tracing if > 0");
#endif
-static DECLARE_MUTEX(mcast_mutex);
+static DEFINE_MUTEX(mcast_mutex);
/* Used for all multicast joins (broadcast, IPv4 mcast and IPv6 mcast) */
struct ipoib_mcast {
@@ -385,10 +385,10 @@ static void ipoib_mcast_join_complete(int status,
if (!status && !ipoib_mcast_join_finish(mcast, mcmember)) {
mcast->backoff = 1;
- down(&mcast_mutex);
+ mutex_lock(&mcast_mutex);
if (test_bit(IPOIB_MCAST_RUN, &priv->flags))
queue_work(ipoib_workqueue, &priv->mcast_task);
- up(&mcast_mutex);
+ mutex_unlock(&mcast_mutex);
complete(&mcast->done);
return;
}
@@ -418,7 +418,7 @@ static void ipoib_mcast_join_complete(int status,
mcast->query = NULL;
- down(&mcast_mutex);
+ mutex_lock(&mcast_mutex);
if (test_bit(IPOIB_MCAST_RUN, &priv->flags)) {
if (status == -ETIMEDOUT)
queue_work(ipoib_workqueue, &priv->mcast_task);
@@ -427,7 +427,7 @@ static void ipoib_mcast_join_complete(int status,
mcast->backoff * HZ);
} else
complete(&mcast->done);
- up(&mcast_mutex);
+ mutex_unlock(&mcast_mutex);
return;
}
@@ -482,12 +482,12 @@ static void ipoib_mcast_join(struct net_device *dev, struct ipoib_mcast *mcast,
if (mcast->backoff > IPOIB_MAX_BACKOFF_SECONDS)
mcast->backoff = IPOIB_MAX_BACKOFF_SECONDS;
- down(&mcast_mutex);
+ mutex_lock(&mcast_mutex);
if (test_bit(IPOIB_MCAST_RUN, &priv->flags))
queue_delayed_work(ipoib_workqueue,
&priv->mcast_task,
mcast->backoff * HZ);
- up(&mcast_mutex);
+ mutex_unlock(&mcast_mutex);
} else
mcast->query_id = ret;
}
@@ -520,11 +520,11 @@ void ipoib_mcast_join_task(void *dev_ptr)
priv->broadcast = ipoib_mcast_alloc(dev, 1);
if (!priv->broadcast) {
ipoib_warn(priv, "failed to allocate broadcast group\n");
- down(&mcast_mutex);
+ mutex_lock(&mcast_mutex);
if (test_bit(IPOIB_MCAST_RUN, &priv->flags))
queue_delayed_work(ipoib_workqueue,
&priv->mcast_task, HZ);
- up(&mcast_mutex);
+ mutex_unlock(&mcast_mutex);
return;
}
@@ -580,10 +580,10 @@ int ipoib_mcast_start_thread(struct net_device *dev)
ipoib_dbg_mcast(priv, "starting multicast thread\n");
- down(&mcast_mutex);
+ mutex_lock(&mcast_mutex);
if (!test_and_set_bit(IPOIB_MCAST_RUN, &priv->flags))
queue_work(ipoib_workqueue, &priv->mcast_task);
- up(&mcast_mutex);
+ mutex_unlock(&mcast_mutex);
return 0;
}
@@ -595,10 +595,10 @@ int ipoib_mcast_stop_thread(struct net_device *dev, int flush)
ipoib_dbg_mcast(priv, "stopping multicast thread\n");
- down(&mcast_mutex);
+ mutex_lock(&mcast_mutex);
clear_bit(IPOIB_MCAST_RUN, &priv->flags);
cancel_delayed_work(&priv->mcast_task);
- up(&mcast_mutex);
+ mutex_unlock(&mcast_mutex);
if (flush)
flush_workqueue(ipoib_workqueue);