104 	struct vmbus_channel *channel = context;  in shutdown_onchannelcallback()  local
115 	vmbus_recvpacket(channel, shut_txf_buf,  in shutdown_onchannelcallback()
154 		vmbus_sendpacket(channel, shut_txf_buf,  in shutdown_onchannelcallback()
235 	struct vmbus_channel *channel = context;  in timesync_onchannelcallback()  local
243 	vmbus_recvpacket(channel, time_txf_buf,  in timesync_onchannelcallback()
265 		vmbus_sendpacket(channel, time_txf_buf,  in timesync_onchannelcallback()
278 	struct vmbus_channel *channel = context;  in heartbeat_onchannelcallback()  local
286 	vmbus_recvpacket(channel, hbeat_txf_buf,  in heartbeat_onchannelcallback()
309 		vmbus_sendpacket(channel, hbeat_txf_buf,  in heartbeat_onchannelcallback()
341 	set_channel_read_state(dev->channel, false);  in util_probe()
364 	ret = vmbus_open(dev->channel, 4 * PAGE_SIZE, 4 * PAGE_SIZE, NULL, 0,  in util_probe()
365 			srv->util_cb, dev->channel);  in util_probe()
385 	vmbus_close(dev->channel);  in util_remove()