diff options
| author | Ingo Molnar <mingo@elte.hu> | 2011-02-18 08:25:05 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2011-02-18 08:25:05 +0100 |
| commit | e4cc9f4a207aeb819f358114eb23a04547d4807c (patch) | |
| tree | 4c8f7f56427948ca9c2f30659ee18c6dcfdb4d08 /tools/perf/builtin-report.c | |
| parent | e9345aab675382176740bc8a2c6d3caf1510e46d (diff) | |
| parent | 668b8788f497b2386402daeca583d6300240d41d (diff) | |
Merge branch 'perf/core' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux-2.6 into perf/core
Diffstat (limited to 'tools/perf/builtin-report.c')
| -rw-r--r-- | tools/perf/builtin-report.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c index f9a99a1ce60..dddcc7ea2be 100644 --- a/tools/perf/builtin-report.c +++ b/tools/perf/builtin-report.c @@ -350,6 +350,12 @@ static int __cmd_report(void) perf_session__fprintf_dsos(session, stdout); next = rb_first(&session->hists_tree); + + if (next == NULL) { + ui__warning("The %s file has no samples!\n", input_name); + goto out_delete; + } + while (next) { struct hists *hists; |