diff options
Diffstat (limited to 'tools/perf/util/trace-event-read.c')
| -rw-r--r-- | tools/perf/util/trace-event-read.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/tools/perf/util/trace-event-read.c b/tools/perf/util/trace-event-read.c index a1217a10632f..44292e06cca4 100644 --- a/tools/perf/util/trace-event-read.c +++ b/tools/perf/util/trace-event-read.c @@ -458,18 +458,16 @@ struct record *trace_read_data(int cpu) return data; } -void trace_report (void) +void trace_report(int fd) { - const char *input_file = "trace.info"; char buf[BUFSIZ]; char test[] = { 23, 8, 68 }; char *version; + int show_version = 0; int show_funcs = 0; int show_printk = 0; - input_fd = open(input_file, O_RDONLY); - if (input_fd < 0) - die("opening '%s'\n", input_file); + input_fd = fd; read_or_die(buf, 3); if (memcmp(buf, test, 3) != 0) @@ -480,7 +478,8 @@ void trace_report (void) die("not a trace file (missing tracing)"); version = read_string(); - printf("version = %s\n", version); + if (show_version) + printf("version = %s\n", version); free(version); read_or_die(buf, 1); |