CIFS: Add mid handle callback

We need to process read responses differently because the data
should go directly into preallocated pages. This can be done
by specifying a mid handle callback.

Signed-off-by: Pavel Shilovsky <pshilov@microsoft.com>
diff --git a/fs/cifs/cifsproto.h b/fs/cifs/cifsproto.h
index 26872f5..057dcdd 100644
--- a/fs/cifs/cifsproto.h
+++ b/fs/cifs/cifsproto.h
@@ -78,7 +78,7 @@ extern void cifs_wake_up_task(struct mid_q_entry *mid);
 extern int cifs_call_async(struct TCP_Server_Info *server,
 			struct smb_rqst *rqst,
 			mid_receive_t *receive, mid_callback_t *callback,
-			void *cbdata, const int flags);
+			mid_handle_t *handle, void *cbdata, const int flags);
 extern int cifs_send_recv(const unsigned int xid, struct cifs_ses *ses,
 			  struct smb_rqst *rqst, int *resp_buf_type,
 			  const int flags, struct kvec *resp_iov);