Commit 2a12ec13 authored Apr 26, 2016 by Masami Hiramatsu Committed by Arnaldo Carvalho de Melo Apr 26, 2016

perf probe: Set default kprobe group name if it is not given



Set kprobe group name as "probe" if it is not given.

Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org>
Signed-off-by: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
Cc: Ananth N Mavinakayanahalli <ananth@linux.vnet.ibm.com>
Cc: Hemant Kumar <hemant@linux.vnet.ibm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/20160426090413.11891.95640.stgit@devbox


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

parent 6ed0720a

tools/perf/util/probe-event.c

+7 −3

Original line number	Diff line number	Diff line
		@@ -2748,8 +2748,12 @@ static int convert_to_probe_trace_events(struct perf_probe_event *pev,
		{
		int ret;

		if (pev->uprobes && !pev->group) {
		/* Replace group name if not given */
		if (!pev->group) {
		/* Set group name if not given */
		if (!pev->uprobes) {
		pev->group = strdup(PERFPROBE_GROUP);
		ret = pev->group ? 0 : -ENOMEM;
		} else
		ret = convert_exec_to_group(pev->target, &pev->group);
		if (ret != 0) {
		pr_warning("Failed to make a group name.\n");