From 1d3c9c075462e9c5a474248e4b433861572f33e9 Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Wed, 22 Apr 2020 15:59:37 +0300 Subject: [PATCH] hyper-v: Use UUID API for exporting the GUID There is export_guid() function which exports guid_t to the u8 array. Use it instead of open coding variant. This allows to hide the uuid_t internals. Signed-off-by: Andy Shevchenko Link: https://lore.kernel.org/r/20200422125937.38355-1-andriy.shevchenko@linux.intel.com Signed-off-by: Wei Liu --- drivers/hv/hv_trace.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/hv/hv_trace.h b/drivers/hv/hv_trace.h index e70783e33680..f9d14db980cb 100644 --- a/drivers/hv/hv_trace.h +++ b/drivers/hv/hv_trace.h @@ -286,8 +286,8 @@ TRACE_EVENT(vmbus_send_tl_connect_request, __field(int, ret) ), TP_fast_assign( - memcpy(__entry->guest_id, &msg->guest_endpoint_id.b, 16); - memcpy(__entry->host_id, &msg->host_service_id.b, 16); + export_guid(__entry->guest_id, &msg->guest_endpoint_id); + export_guid(__entry->host_id, &msg->host_service_id); __entry->ret = ret; ), TP_printk("sending guest_endpoint_id %pUl, host_service_id %pUl, "