drivers/hv/hv_fcopy.c

66  * This state maintains the version number registered by the daemon.
89 	pr_debug("FCP: userspace daemon registered\n");  in fcopy_register_done()
99 		/* Daemon doesn't expect us to reply */  in fcopy_handle_handshake()
103 		/* Daemon expects us to reply with our own version */  in fcopy_handle_handshake()
118 	pr_debug("FCP: userspace daemon ver. %d connected\n", version);  in fcopy_handle_handshake()
177 		pr_debug("FCP: failed to communicate to the daemon: %d\n", rc);  in fcopy_send_data()
293 		 * Send the information to the user-level daemon.  in hv_fcopy_onchannelcallback()
340 	 * The daemon has exited; reset the state.  in fcopy_on_reset()
355 	 * When this driver loads, the user level daemon that  in hv_fcopy_init()
357 	 * Defer processing channel callbacks until the daemon  in hv_fcopy_init()
382 	 * Fake a CANCEL_FCOPY message for the user space daemon in case the  in hv_fcopy_pre_suspend()
383 	 * daemon is in the middle of copying some file. It doesn't matter if  in hv_fcopy_pre_suspend()
386 	 * the user space daemon's write() will fail with EINVAL (see  in hv_fcopy_pre_suspend()
387 	 * fcopy_on_msg()), and the daemon will reset the device by closing  in hv_fcopy_pre_suspend()