--- patch-4.9-ck1	2018-11-13 10:09:22.000000000 +0800
+++ patch-4.9.135-ck1	2018-11-13 10:23:33.000000000 +0800
@@ -22846,8 +22846,8 @@
 +
 +#ifdef CONFIG_IRQ_TIME_ACCOUNTING
 +struct irqtime {
-+	u64			hardirq_time;
-+	u64			softirq_time;
++	u64			total;
++	u64			tick_delta;
 +	u64			irq_start_time;
 +	struct u64_stats_sync	sync;
 +};
@@ -22862,7 +22862,7 @@
 +
 +	do {
 +		seq = __u64_stats_fetch_begin(&irqtime->sync);
-+		total = irqtime->softirq_time + irqtime->hardirq_time;
++		total = irqtime->total;
 +	} while (__u64_stats_fetch_retry(&irqtime->sync, seq));
 +
 +	return total;