Commit-ID:  2a12ec13cc4ca8690ad2690c09bf8bff17c228d9
Gitweb:     http://git.kernel.org/tip/2a12ec13cc4ca8690ad2690c09bf8bff17c228d9
Author:     Masami Hiramatsu <masami.hiramatsu...@hitachi.com>
AuthorDate: Tue, 26 Apr 2016 18:04:13 +0900
Committer:  Arnaldo Carvalho de Melo <a...@redhat.com>
CommitDate: Tue, 26 Apr 2016 13:14:58 -0300

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 <mhira...@kernel.org>
Signed-off-by: Masami Hiramatsu <masami.hiramatsu...@hitachi.com>
Cc: Ananth N Mavinakayanahalli <ana...@linux.vnet.ibm.com>
Cc: Hemant Kumar <hem...@linux.vnet.ibm.com>
Cc: Namhyung Kim <namhy...@kernel.org>
Cc: Peter Zijlstra <pet...@infradead.org>
Link: http://lkml.kernel.org/r/20160426090413.11891.95640.stgit@devbox
Signed-off-by: Arnaldo Carvalho de Melo <a...@redhat.com>
---
 tools/perf/util/probe-event.c | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/tools/perf/util/probe-event.c b/tools/perf/util/probe-event.c
index 97b7f8e..0de5d10 100644
--- a/tools/perf/util/probe-event.c
+++ b/tools/perf/util/probe-event.c
@@ -2748,9 +2748,13 @@ 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 */
-               ret = convert_exec_to_group(pev->target, &pev->group);
+       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");
                        return ret;

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