On Wed, Apr 19, 2017 at 11:48:14PM +0800, Jin Yao wrote:

SNIP

+static int branch_type_str(struct branch_type_stat *stat,
+			   char *bf, int bfsize)
+{
+	int i, j = 0, printed = 0;
+	u64 total = 0;
+
+	for (i = 0; i < PERF_BR_MAX; i++)
+		total += stat->counts[i];
+
+	if (total == 0)
+		return 0;
+
+	if (stat->jcc_fwd > 0)
+		printed += count_str_printf(j++, "JCC forward",
+				bf + printed, bfsize - printed);
+
+	if (stat->jcc_bwd > 0)
+		printed += count_str_printf(j++, "JCC backward",
+				bf + printed, bfsize - printed);

please move that multiline conditional code inside {} brackets

thanks,
jirka