perf tools: Use perf_evsel__match instead of open coded equivalent

Use perf_evsel__match() helper in perf_evsel__is_bpf_output().

Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/20180720110036.32251-1-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

diff --git a/tools/perf/util/evsel.h b/tools/perf/util/evsel.h
index d277930..890babf 100644 (file)
--- a/tools/perf/util/evsel.h
+++ b/tools/perf/util/evsel.h
@@ -402,10 +402,7 @@ bool perf_evsel__is_function_event(struct perf_evsel *evsel);
 
 static inline bool perf_evsel__is_bpf_output(struct perf_evsel *evsel)
 {
-       struct perf_event_attr *attr = &evsel->attr;
-
-       return (attr->config == PERF_COUNT_SW_BPF_OUTPUT) &&
-               (attr->type == PERF_TYPE_SOFTWARE);
+       return perf_evsel__match(evsel, SOFTWARE, SW_BPF_OUTPUT);
 }
 
 struct perf_attr_details {