forked from Minki/linux
perf data: Show error message when conversion failed
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>
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@ -837,6 +837,8 @@ int bt_convert__perf2ctf(const char *input, const char *path, bool force)
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err = perf_session__process_events(session);
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err = perf_session__process_events(session);
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if (!err)
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if (!err)
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err = bt_ctf_stream_flush(cw->stream);
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err = bt_ctf_stream_flush(cw->stream);
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else
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pr_err("Error during conversion.\n");
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fprintf(stderr,
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fprintf(stderr,
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"[ perf data convert: Converted '%s' into CTF data '%s' ]\n",
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"[ perf data convert: Converted '%s' into CTF data '%s' ]\n",
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@ -847,11 +849,15 @@ int bt_convert__perf2ctf(const char *input, const char *path, bool force)
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(double) c.events_size / 1024.0 / 1024.0,
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(double) c.events_size / 1024.0 / 1024.0,
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c.events_count);
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c.events_count);
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/* its all good */
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perf_session__delete(session);
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ctf_writer__cleanup(cw);
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return err;
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free_session:
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free_session:
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perf_session__delete(session);
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perf_session__delete(session);
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free_writer:
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free_writer:
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ctf_writer__cleanup(cw);
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ctf_writer__cleanup(cw);
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pr_err("Error during conversion setup.\n");
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return err;
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return err;
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}
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}
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