[tip:perf/core] perf session: Print a newline when dumping PERF_RECORD_FINISHED_ROUND

[tip-bot for Adrian Hunter <tipbot@zytor.com>]

Commit-ID:  5531e16227cc18bc13b028a052a609a233b49c07
Gitweb:     http://git.kernel.org/tip/5531e16227cc18bc13b028a052a609a233b49c07
Author:     Adrian Hunter <adrian.hunter@intel.com>
AuthorDate: Tue, 23 Jun 2015 10:52:48 +0300
Committer:  Arnaldo Carvalho de Melo <acme@redhat.com>
CommitDate: Tue, 23 Jun 2015 18:21:43 -0300

perf session: Print a newline when dumping PERF_RECORD_FINISHED_ROUND

With 'perf report -D' the PERF_RECORD_FINISHED_ROUND event was printed
without a newline, resulting in:

	0x91a18 [0x8]: PERF_RECORD_FINISHED_ROUNDAggregated stats

Other events print their details, but PERF_RECORD_FINISHED_ROUND doesn't
have any so just add a print for a newline.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Link: http://lkml.kernel.org/r/1435045969-15999-1-git-send-email-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
 tools/perf/util/session.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c
index aa482c1..aac1c4c 100644
--- a/tools/perf/util/session.c
+++ b/tools/perf/util/session.c
@@ -686,6 +686,8 @@ static int process_finished_round(struct perf_tool *tool __maybe_unused,
 				  union perf_event *event __maybe_unused,
 				  struct ordered_events *oe)
 {
+	if (dump_trace)
+		fprintf(stdout, "\n");
 	return ordered_events__flush(oe, OE_FLUSH__ROUND);
 }