gru: fix bug in module unload

[pandora-kernel.git] / tools / perf / builtin-timechart.c

diff --git a/tools/perf/builtin-timechart.c b/tools/perf/builtin-timechart.c
index f472df9..759dd2b 100644 (file)
--- a/tools/perf/builtin-timechart.c
+++ b/tools/perf/builtin-timechart.c
@@ -1059,15 +1059,17 @@ static struct perf_file_handler file_handler = {
 
 static int __cmd_timechart(void)
 {
-       struct perf_header *header;
+       struct perf_session *session = perf_session__new(input_name, O_RDONLY, 0);
        int ret;
 
+       if (session == NULL)
+               return -ENOMEM;
+
        register_perf_file_handler(&file_handler);
 
-       ret = mmap_dispatch_perf_file(&header, input_name, 0, 0,
-                                     &event__cwdlen, &event__cwd);
+       ret = perf_session__process_events(session, 0, &event__cwdlen, &event__cwd);
        if (ret)
-               return EXIT_FAILURE;
+               goto out_delete;
 
        process_samples();
 
@@ -1079,8 +1081,9 @@ static int __cmd_timechart(void)
 
        pr_info("Written %2.1f seconds of trace to %s.\n",
                (last_time - first_time) / 1000000000.0, output_name);
-
-       return EXIT_SUCCESS;
+out_delete:
+       perf_session__delete(session);
+       return ret;
 }
 
 static const char * const timechart_usage[] = {