From a7e049e7226ab7a18f11721aaa11d3ada3e0d0a1 Mon Sep 17 00:00:00 2001
From: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Date: Tue, 20 Nov 2018 09:05:21 -0500
Subject: [PATCH] app/trace: do not print shm_name when using file_name

Change-Id: Ibaeac2d85f3e29df00f64d3e5c1d17d663e32278
Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-on: https://review.gerrithub.io/434068
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
---
 app/trace/trace.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/trace/trace.cpp b/app/trace/trace.cpp
index 5dbd17e30..ed3f2a8f9 100644
--- a/app/trace/trace.cpp
+++ b/app/trace/trace.cpp
@@ -359,7 +359,7 @@ int main(int argc, char **argv)
 
 	history_ptr = mmap(NULL, sizeof(*g_histories), PROT_READ, MAP_SHARED, fd, 0);
 	if (history_ptr == MAP_FAILED) {
-		fprintf(stderr, "Could not mmap shm %s.\n", shm_name);
+		fprintf(stderr, "Could not mmap %s.\n", file_name ? file_name : shm_name);
 		usage();
 		exit(-1);
 	}