sort_key_test 5904 kernel/trace/trace_events_hist.c struct tracing_map_sort_key *sort_key, *sort_key_test; sort_key_test 5953 kernel/trace/trace_events_hist.c sort_key_test = &hist_data_test->sort_keys[i]; sort_key_test 5955 kernel/trace/trace_events_hist.c if (sort_key->field_idx != sort_key_test->field_idx || sort_key_test 5956 kernel/trace/trace_events_hist.c sort_key->descending != sort_key_test->descending)