userdatalen       115 drivers/hv/channel.c 		       void *userdata, u32 userdatalen,
userdatalen       125 drivers/hv/channel.c 	if (userdatalen > MAX_USER_DEFINED_BYTES)
userdatalen       181 drivers/hv/channel.c 	if (userdatalen)
userdatalen       182 drivers/hv/channel.c 		memcpy(open_msg->userdata, userdata, userdatalen);
userdatalen       253 drivers/hv/channel.c 	       void *userdata, u32 userdatalen,
userdatalen       263 drivers/hv/channel.c 	err = __vmbus_open(newchannel, userdata, userdatalen,
userdatalen      1077 include/linux/hyperv.h 			    u32 userdatalen,