perf evsel: Handle all event types in perf_evsel__name

Now to convert all event_name users to perf_evsel__name.

Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Namhyung Kim <namhyung@gmail.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/n/tip-buuz0j0gynseglxa76r01rdn@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

1 files changed, 11 insertions, 13 deletions

diff --git a/tools/perf/util/evsel.c b/tools/perf/util/evsel.c
index 2da04733117..2ddc8127185 100644
--- a/tools/perf/util/evsel.c
+++ b/tools/perf/util/evsel.c
@@ -252,6 +252,11 @@ static int perf_evsel__hw_cache_name(struct perf_evsel *evsel, char *bf, size_t
 	return ret + perf_evsel__add_modifiers(evsel, bf + ret, size - ret);
 }
 
+static int perf_evsel__tracepoint_name(struct perf_evsel *evsel, char *bf, size_t size)
+{
+	return scnprintf(bf, size, "%s", evsel->name ?: "unknown tracepoint");
+}
+
 int perf_evsel__name(struct perf_evsel *evsel, char *bf, size_t size)
 {
 	int ret;
@@ -273,20 +278,13 @@ int perf_evsel__name(struct perf_evsel *evsel, char *bf, size_t size)
 		ret = perf_evsel__sw_name(evsel, bf, size);
 		break;
 
+	case PERF_TYPE_TRACEPOINT:
+		ret = perf_evsel__tracepoint_name(evsel, bf, size);
+		break;
+
 	default:
-		/*
-		 * FIXME
- 		 *
-		 * This is the minimal perf_evsel__name so that we can
-		 * reconstruct event names taking into account event modifiers.
-		 *
-		 * The old event_name uses it now for raw anr hw events, so that
-		 * we don't drag all the parsing stuff into the python binding.
-		 *
-		 * On the next devel cycle the rest of the event naming will be
-		 * brought here.
- 		 */
-		return 0;
+		ret = scnprintf(bf, size, "%s", "unknown attr type");
+		break;
 	}
 
 	return ret;