| From | Arnaldo Carvalho de Melo <> | Subject | [PATCH 03/64] perf data: Show error message when conversion failed | Date | Tue, 28 Apr 2015 10:29:55 -0300 |
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From: He Kuang <hekuang@huawei.com>
Show message when errors occurred during conversion setup and conversion process.
Before this patch: $ ./perf data convert --to-ctf=ctf $ echo $? 255
After this patch: $ ./perf data convert --to-ctf=ctf Error during conversion setup.
Signed-off-by: He Kuang <hekuang@huawei.com> Cc: David Ahern <dsahern@gmail.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Jeremie Galarneau <jgalar@efficios.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Cc: Tom Zanussi <tzanussi@gmail.com> Cc: Wang Nan <wangnan0@huawei.com> Link: http://lkml.kernel.org/n/tip-xvhr1vf7zav9kkeo9w1hv4uk@git.kernel.org Link: http://lkml.kernel.org/r/1429372220-6406-2-git-send-email-jolsa@kernel.org Signed-off-by: Jiri Olsa <jolsa@kernel.org> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> --- tools/perf/util/data-convert-bt.c | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-)
diff --git a/tools/perf/util/data-convert-bt.c b/tools/perf/util/data-convert-bt.c index dd17c9a32fbc..db4f709af18d 100644 --- a/tools/perf/util/data-convert-bt.c +++ b/tools/perf/util/data-convert-bt.c @@ -837,6 +837,8 @@ int bt_convert__perf2ctf(const char *input, const char *path, bool force) err = perf_session__process_events(session); if (!err) err = bt_ctf_stream_flush(cw->stream); + else + pr_err("Error during conversion.\n"); fprintf(stderr, "[ perf data convert: Converted '%s' into CTF data '%s' ]\n", @@ -847,11 +849,15 @@ int bt_convert__perf2ctf(const char *input, const char *path, bool force) (double) c.events_size / 1024.0 / 1024.0, c.events_count); - /* its all good */ -free_session: perf_session__delete(session); + ctf_writer__cleanup(cw); + return err; + +free_session: + perf_session__delete(session); free_writer: ctf_writer__cleanup(cw); + pr_err("Error during conversion setup.\n"); return err; } -- 1.9.3
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