diff --git a/[refs] b/[refs]
index e7c339e2e0a9..fba21d7c02da 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 7d7c75cd47e3850ad256c048f6e35e4a5cf8e1fd
+refs/heads/master: f9f1db832b6d04303f443a7f941367355844678a
diff --git a/trunk/drivers/staging/hv/hyperv.h b/trunk/drivers/staging/hv/hyperv.h
index 93bbeab6d24d..1747a2404f6c 100644
--- a/trunk/drivers/staging/hv/hyperv.h
+++ b/trunk/drivers/staging/hv/hyperv.h
@@ -569,6 +569,11 @@ struct vmbus_channel_msginfo {
 	unsigned char msg[0];
 };
 
+struct vmbus_close_msg {
+	struct vmbus_channel_msginfo info;
+	struct vmbus_channel_close_channel msg;
+};
+
 struct vmbus_channel {
 	struct list_head listentry;
 
@@ -601,6 +606,8 @@ struct vmbus_channel {
 	spinlock_t inbound_lock;
 	struct workqueue_struct *controlwq;
 
+	struct vmbus_close_msg close_msg;
+
 	/* Channel callback are invoked in this workqueue context */
 	/* HANDLE dataWorkQueue; */