diff options
| author | Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com> | 2016-04-26 18:04:13 +0900 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2016-04-26 13:14:58 -0300 |
| commit | 2a12ec13cc4ca8690ad2690c09bf8bff17c228d9 (patch) | |
| tree | 88fdee6f79107472ed7e84663526d8731b58085f /tools | |
| parent | 6ed0720a74d90eea51284c07592369d45d56f1f7 (diff) | |
| download | linux-2a12ec13cc4ca8690ad2690c09bf8bff17c228d9.tar.bz2 | |
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>
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/perf/util/probe-event.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/tools/perf/util/probe-event.c b/tools/perf/util/probe-event.c index 97b7f8e5fe69..0de5d10dda71 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; |