symbol__hists
src = symbol__hists(sym, 0);
if (!symbol__hists(sym, top->evlist->core.nr_entries)) {
if (!symbol__hists(dl->ops.target.sym, evsel->evlist->core.nr_entries)) {
src = symbol__hists(sym, 1);
src = symbol__hists(sym, sample->evsel->evlist->core.nr_entries);
struct annotated_source *symbol__hists(struct symbol *sym, int nr_hists);