diff --git a/kernel/rcu/tasks.h b/kernel/rcu/tasks.h
index ce658831c759..0d1b5bf8317d 100644
--- a/kernel/rcu/tasks.h
+++ b/kernel/rcu/tasks.h
@@ -729,6 +729,7 @@ static DEFINE_PER_CPU(bool, trc_ipi_to_cpu);
 // heavyweight readers executing explicit memory barriers.
 unsigned long n_heavy_reader_attempts;
 unsigned long n_heavy_reader_updates;
+unsigned long n_heavy_reader_ofl_updates;
 
 void call_rcu_tasks_trace(struct rcu_head *rhp, rcu_callback_t func);
 DEFINE_RCU_TASKS(rcu_tasks_trace, rcu_tasks_wait_gp, call_rcu_tasks_trace,
@@ -840,6 +841,8 @@ static bool trc_inspect_reader(struct task_struct *t, void *arg)
 		    !rcu_dynticks_zero_in_eqs(cpu, &t->trc_reader_nesting))
 			return false; // No quiescent state, do it the hard way.
 		n_heavy_reader_updates++;
+		if (ofl)
+			n_heavy_reader_ofl_updates++;
 		in_qs = true;
 	} else {
 		in_qs = likely(!t->trc_reader_nesting);
@@ -1156,7 +1159,8 @@ static void show_rcu_tasks_trace_gp_kthread(void)
 {
 	char buf[64];
 
-	sprintf(buf, "N%d h:%lu/%lu", atomic_read(&trc_n_readers_need_end),
+	sprintf(buf, "N%d h:%lu/%lu/%lu", atomic_read(&trc_n_readers_need_end),
+		data_race(n_heavy_reader_ofl_updates),
 		data_race(n_heavy_reader_updates),
 		data_race(n_heavy_reader_attempts));
 	show_rcu_tasks_generic_gp_kthread(&rcu_tasks_trace, buf);