1 files changed, 2 insertions, 5 deletions

diff --git a/tools/perf/util/trace-event-read.c b/tools/perf/util/trace-event-read.c
index 1b5c847d2c22..44292e06cca4 100644
--- a/tools/perf/util/trace-event-read.c
+++ b/tools/perf/util/trace-event-read.c
@@ -458,9 +458,8 @@ 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;
@@ -468,9 +467,7 @@ void trace_report(void)
         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)