perf evsel: New tracepoint specific function
Making function perf_evsel__append_filter() static and introducing a new
tracepoint specific function to append filters. That way we eliminate
redundant code and avoid formatting mistake.
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: linux-arm-kernel@lists.infradead.org
Link: http://lkml.kernel.org/r/1474037045-31730-3-git-send-email-mathieu.poirier@linaro.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
diff --git a/tools/perf/util/evsel.c b/tools/perf/util/evsel.c
index 4f327b5..3b4e7c4 100644
--- a/tools/perf/util/evsel.c
+++ b/tools/perf/util/evsel.c
@@ -1045,8 +1045,8 @@
return -1;
}
-int perf_evsel__append_filter(struct perf_evsel *evsel,
- const char *fmt, const char *filter)
+static int perf_evsel__append_filter(struct perf_evsel *evsel,
+ const char *fmt, const char *filter)
{
char *new_filter;
@@ -1062,6 +1062,11 @@
return -1;
}
+int perf_evsel__append_tp_filter(struct perf_evsel *evsel, const char *filter)
+{
+ return perf_evsel__append_filter(evsel, "(%s) && (%s)", filter);
+}
+
int perf_evsel__enable(struct perf_evsel *evsel)
{
int nthreads = thread_map__nr(evsel->threads);