1 files changed, 11 insertions, 25 deletions

diff --git a/include/linux/connector.h b/include/linux/connector.h
index 3a779ffba60b..7c60d0942adb 100644
--- a/include/linux/connector.h
+++ b/include/linux/connector.h
@@ -42,8 +42,9 @@
 #define CN_VAL_DM_USERSPACE_LOG		0x1
 #define CN_IDX_DRBD			0x8
 #define CN_VAL_DRBD			0x1
+#define CN_KVP_IDX			0x9	/* HyperV KVP */
 
-#define CN_NETLINK_USERS		8
+#define CN_NETLINK_USERS		9
 
 /*
  * Maximum connector's message size.
@@ -87,14 +88,6 @@ struct cn_queue_dev {
 	atomic_t refcnt;
 	unsigned char name[CN_CBQ_NAMELEN];
 
-	struct workqueue_struct *cn_queue;
-	/* Sent to kevent to create cn_queue only when needed */
-	struct work_struct wq_creation;
-	/* Tell if the wq_creation job is pending/completed */
-	atomic_t wq_requested;
-	/* Wait for cn_queue to be created */
-	wait_queue_head_t wq_created;
-
 	struct list_head queue_list;
 	spinlock_t queue_lock;
 
@@ -106,20 +99,13 @@ struct cn_callback_id {
 	struct cb_id id;
 };
 
-struct cn_callback_data {
-	struct sk_buff *skb;
-	void (*callback) (struct cn_msg *, struct netlink_skb_parms *);
-
-	void *free;
-};
-
 struct cn_callback_entry {
 	struct list_head callback_entry;
-	struct work_struct work;
+	atomic_t refcnt;
 	struct cn_queue_dev *pdev;
 
 	struct cn_callback_id id;
-	struct cn_callback_data data;
+	void (*callback) (struct cn_msg *, struct netlink_skb_parms *);
 
 	u32 seq, group;
 };
@@ -134,21 +120,21 @@ struct cn_dev {
 	struct cn_queue_dev *cbdev;
 };
 
-int cn_add_callback(struct cb_id *, char *, void (*callback) (struct cn_msg *, struct netlink_skb_parms *));
+int cn_add_callback(struct cb_id *id, const char *name,
+		    void (*callback)(struct cn_msg *, struct netlink_skb_parms *));
 void cn_del_callback(struct cb_id *);
 int cn_netlink_send(struct cn_msg *, u32, gfp_t);
 
-int cn_queue_add_callback(struct cn_queue_dev *dev, char *name, struct cb_id *id, void (*callback)(struct cn_msg *, struct netlink_skb_parms *));
+int cn_queue_add_callback(struct cn_queue_dev *dev, const char *name,
+			  struct cb_id *id,
+			  void (*callback)(struct cn_msg *, struct netlink_skb_parms *));
 void cn_queue_del_callback(struct cn_queue_dev *dev, struct cb_id *id);
+void cn_queue_release_callback(struct cn_callback_entry *);
 
-int queue_cn_work(struct cn_callback_entry *cbq, struct work_struct *work);
-
-struct cn_queue_dev *cn_queue_alloc_dev(char *name, struct sock *);
+struct cn_queue_dev *cn_queue_alloc_dev(const char *name, struct sock *);
 void cn_queue_free_dev(struct cn_queue_dev *dev);
 
 int cn_cb_equal(struct cb_id *, struct cb_id *);
 
-void cn_queue_wrapper(struct work_struct *work);
-
 #endif				/* __KERNEL__ */
 #endif				/* __CONNECTOR_H */