perf_hpp_list__prepend_sort_field 311 tools/perf/util/hist.h void perf_hpp_list__prepend_sort_field(struct perf_hpp_list *list, perf_hpp_list__prepend_sort_field 326 tools/perf/util/hist.h perf_hpp_list__prepend_sort_field(&perf_hpp_list, format);