Commit e4dd45fe authored Feb 25, 2013 by Jiri Olsa Committed by Arnaldo Carvalho de Melo Mar 13, 2013

perf record: Fix -C option



Currently the -C option does not work for record command, because of the
targets mismatch when synthesizing threads.

Fixing this by using proper target interface for the synthesize
decision.

Signed-off-by: Jiri Olsa <jolsa@redhat.com>
Reported-by: Oleg Nesterov <oleg@redhat.com>
Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Oleg Nesterov <oleg@redhat.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1361785972-7431-2-git-send-email-jolsa@redhat.com


Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

parent d2f32479

tools/perf/builtin-record.c

+4 −2

Original line number	Diff line number	Diff line
		@@ -573,13 +573,15 @@ static int __cmd_record(struct perf_record rec, int argc, const char *argv)
		perf_event__synthesize_guest_os, tool);
		}

		if (!opts->target.system_wide)
		if (perf_target__has_task(&opts->target))
		err = perf_event__synthesize_thread_map(tool, evsel_list->threads,
		process_synthesized_event,
		machine);
		else
		else if (perf_target__has_cpu(&opts->target))
		err = perf_event__synthesize_threads(tool, process_synthesized_event,
		machine);
		else /* command specified */
		err = 0;

		if (err != 0)
		goto out_delete_session;