libperf: Add perf_evlist__first()/last() functions
Add perf_evlist__first()/last() functions to libperf, as internal functions and rename perf's origins to evlist__first/last. Signed-off-by: Jiri Olsa <jolsa@kernel.org> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Michael Petlan <mpetlan@redhat.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Link: http://lore.kernel.org/lkml/20190913132355.21634-29-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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Arnaldo Carvalho de Melo
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@@ -2043,7 +2043,7 @@ static int process_attr(struct perf_tool *tool, union perf_event *event,
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return err;
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evlist = *pevlist;
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evsel = perf_evlist__last(*pevlist);
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evsel = evlist__last(*pevlist);
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if (!evsel->priv) {
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if (scr->per_event_dump) {
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