perf data ctf: Generate comm event to CTF output

If 'all' is selected, convert comm event to output CTF stream.

setup_non_sample_events() is called if non_sample is selected. It
creates a comm_class for comm event.

Use macros to generate and process_comm_event and add_comm_event. These
macros can be reused for other non-sample events.

Signed-off-by: Wang Nan <wangnan0@huawei.com>
Acked-by: Jiri Olsa <jolsa@kernel.org>
Cc: Zefan Li <lizefan@huawei.com>
Cc: pi3orama@163.com
Link: http://lkml.kernel.org/r/1466767332-114472-6-git-send-email-wangnan0@huawei.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
1 file changed