From b02137cc6550c1fa28e9a7c943a79fe6e4c4378d Mon Sep 17 00:00:00 2001 From: Namhyung Kim Date: Fri, 4 Sep 2015 21:16:01 +0900 Subject: perf probe: Move print logic into cmd_probe() Showing actual trace event when adding perf events is only needed in perf probe command. But the add functionality itself can be used by other places. So move the printing code into the cmd_probe(). Also it combines the output if more than one event is added. Before: $ sudo perf probe -a do_fork -a do_exit Added new event: probe:do_fork (on do_fork) You can now use it in all perf tools, such as: perf record -e probe:do_fork -aR sleep 1 Added new events: probe:do_exit (on do_exit) probe:do_exit_1 (on do_exit) You can now use it in all perf tools, such as: perf record -e probe:do_exit_1 -aR sleep 1 After: $ sudo perf probe -a do_fork -a do_exit Added new events: probe:do_fork (on do_fork) probe:do_exit (on do_exit) probe:do_exit_1 (on do_exit) You can now use it in all perf tools, such as: perf record -e probe:do_exit_1 -aR sleep 1 Signed-off-by: Namhyung Kim Tested-by: Arnaldo Carvalho de Melo Acked-by: Masami Hiramatsu Cc: Jiri Olsa Cc: Peter Zijlstra Cc: Wang Nan Cc: pi3orama@163.com Link: http://lkml.kernel.org/r/1441368963-11565-3-git-send-email-namhyung@kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/util/probe-event.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'tools/perf/util/probe-event.h') diff --git a/tools/perf/util/probe-event.h b/tools/perf/util/probe-event.h index 70c327bd61de..610f743671e1 100644 --- a/tools/perf/util/probe-event.h +++ b/tools/perf/util/probe-event.h @@ -144,6 +144,9 @@ extern int convert_perf_probe_events(struct perf_probe_event *pevs, int npevs); extern int apply_perf_probe_events(struct perf_probe_event *pevs, int npevs); extern void cleanup_perf_probe_events(struct perf_probe_event *pevs, int npevs); extern int del_perf_probe_events(struct strfilter *filter); +extern int show_perf_probe_event(const char *group, const char *event, + struct perf_probe_event *pev, + const char *module, bool use_stdout); extern int show_perf_probe_events(struct strfilter *filter); extern int show_line_range(struct line_range *lr, const char *module, bool user); -- cgit v1.2.3-59-g8ed1b