diff options
Diffstat (limited to 'drivers/hv/connection.c')
| -rw-r--r-- | drivers/hv/connection.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/hv/connection.c b/drivers/hv/connection.c index 4fc2e8836e60..521f48ed188e 100644 --- a/drivers/hv/connection.c +++ b/drivers/hv/connection.c @@ -146,7 +146,7 @@ int vmbus_connect(void) spin_lock_init(&vmbus_connection.channelmsg_lock); INIT_LIST_HEAD(&vmbus_connection.chn_list); - spin_lock_init(&vmbus_connection.channel_lock); + mutex_init(&vmbus_connection.channel_mutex); /* * Setup the vmbus event connection for channel interrupt @@ -282,11 +282,10 @@ struct vmbus_channel *relid2channel(u32 relid) { struct vmbus_channel *channel; struct vmbus_channel *found_channel = NULL; - unsigned long flags; struct list_head *cur, *tmp; struct vmbus_channel *cur_sc; - spin_lock_irqsave(&vmbus_connection.channel_lock, flags); + mutex_lock(&vmbus_connection.channel_mutex); list_for_each_entry(channel, &vmbus_connection.chn_list, listentry) { if (channel->offermsg.child_relid == relid) { found_channel = channel; @@ -305,7 +304,7 @@ struct vmbus_channel *relid2channel(u32 relid) } } } - spin_unlock_irqrestore(&vmbus_connection.channel_lock, flags); + mutex_unlock(&vmbus_connection.channel_mutex); return found_channel; } |