diff --git a/kernel/rcu/tree_plugin.h b/kernel/rcu/tree_plugin.h
index 353effac5a37..844a9ced67cc 100644
--- a/kernel/rcu/tree_plugin.h
+++ b/kernel/rcu/tree_plugin.h
@@ -996,7 +996,7 @@ void rcu_all_qs(void)
 {
 	unsigned long flags;
 
-	if (!raw_cpu_read(rcu_data.rcu_urgent_qs))
+	if (!READ_ONCE(*raw_cpu_ptr(&rcu_data.rcu_urgent_qs)))
 		return;
 	preempt_disable();  // For CONFIG_PREEMPT_COUNT=y kernels
 	/* Load rcu_urgent_qs before other flags. */
@@ -1004,8 +1004,8 @@ void rcu_all_qs(void)
 		preempt_enable();
 		return;
 	}
-	this_cpu_write(rcu_data.rcu_urgent_qs, false);
-	if (unlikely(raw_cpu_read(rcu_data.rcu_need_heavy_qs))) {
+	WRITE_ONCE(*this_cpu_ptr(&rcu_data.rcu_urgent_qs), false);
+	if (unlikely(READ_ONCE(*this_cpu_ptr(&rcu_data.rcu_need_heavy_qs)))) {
 		local_irq_save(flags);
 		rcu_momentary_eqs();
 		local_irq_restore(flags);
@@ -1025,8 +1025,8 @@ void rcu_note_context_switch(bool preempt)
 	/* Load rcu_urgent_qs before other flags. */
 	if (!smp_load_acquire(this_cpu_ptr(&rcu_data.rcu_urgent_qs)))
 		goto out;
-	this_cpu_write(rcu_data.rcu_urgent_qs, false);
-	if (unlikely(raw_cpu_read(rcu_data.rcu_need_heavy_qs)))
+	WRITE_ONCE(*this_cpu_ptr(&rcu_data.rcu_urgent_qs), false);
+	if (unlikely(READ_ONCE(*this_cpu_ptr(&rcu_data.rcu_need_heavy_qs))))
 		rcu_momentary_eqs();
 out:
 	rcu_tasks_qs(current, preempt);