w2_str            173 tools/perf/builtin-diff.c 	char *w2_str;
w2_str            180 tools/perf/builtin-diff.c 	w2_str = strchr(opt, ',');
w2_str            181 tools/perf/builtin-diff.c 	if (!w2_str)
w2_str            184 tools/perf/builtin-diff.c 	*w2_str++ = 0x0;
w2_str            185 tools/perf/builtin-diff.c 	if (!*w2_str)
w2_str            189 tools/perf/builtin-diff.c 	compute_wdiff_w2 = strtol(w2_str, NULL, 10);