diff options
Diffstat (limited to 'drivers/hv/connection.c')
-rw-r--r-- | drivers/hv/connection.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/hv/connection.c b/drivers/hv/connection.c index 3dc5a9c7fad6..fa86b2cb28b8 100644 --- a/drivers/hv/connection.c +++ b/drivers/hv/connection.c @@ -288,7 +288,8 @@ struct vmbus_channel *relid2channel(u32 relid) struct list_head *cur, *tmp; struct vmbus_channel *cur_sc; - mutex_lock(&vmbus_connection.channel_mutex); + BUG_ON(!mutex_is_locked(&vmbus_connection.channel_mutex)); + list_for_each_entry(channel, &vmbus_connection.chn_list, listentry) { if (channel->offermsg.child_relid == relid) { found_channel = channel; @@ -307,7 +308,6 @@ struct vmbus_channel *relid2channel(u32 relid) } } } - mutex_unlock(&vmbus_connection.channel_mutex); return found_channel; } @@ -474,7 +474,7 @@ int vmbus_post_msg(void *buffer, size_t buflen) /* * vmbus_set_event - Send an event notification to the parent */ -int vmbus_set_event(struct vmbus_channel *channel) +void vmbus_set_event(struct vmbus_channel *channel) { u32 child_relid = channel->offermsg.child_relid; @@ -485,5 +485,5 @@ int vmbus_set_event(struct vmbus_channel *channel) (child_relid >> 5)); } - return hv_signal_event(channel->sig_event); + hv_do_hypercall(HVCALL_SIGNAL_EVENT, channel->sig_event, NULL); } |