diff options
Diffstat (limited to 'tools/perf')
-rw-r--r-- | tools/perf/builtin-report.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c index 242e09ff3658..f053a7463dcf 100644 --- a/tools/perf/builtin-report.c +++ b/tools/perf/builtin-report.c | |||
@@ -1120,7 +1120,10 @@ static int __cmd_report(void) | |||
1120 | 1120 | ||
1121 | input = open(input_name, O_RDONLY); | 1121 | input = open(input_name, O_RDONLY); |
1122 | if (input < 0) { | 1122 | if (input < 0) { |
1123 | perror("failed to open file"); | 1123 | fprintf(stderr, " failed to open file: %s", input_name); |
1124 | if (!strcmp(input_name, "perf.data")) | ||
1125 | fprintf(stderr, " (try 'perf record' first)"); | ||
1126 | fprintf(stderr, "\n"); | ||
1124 | exit(-1); | 1127 | exit(-1); |
1125 | } | 1128 | } |
1126 | 1129 | ||