sym_col 303 tools/perf/ui/gtk/hists.c int sym_col = -1; sym_col 334 tools/perf/ui/gtk/hists.c sym_col = col_idx; sym_col 348 tools/perf/ui/gtk/hists.c if (col_idx == sym_col) { sym_col 394 tools/perf/ui/gtk/hists.c sym_col, total);