diff --git a/include/linux/sched.h b/include/linux/sched.h
index 351c0fe64c85..4112639c2a85 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -1745,9 +1745,9 @@ static __always_inline bool need_resched(void)
 static inline unsigned int task_cpu(const struct task_struct *p)
 {
 #ifdef CONFIG_THREAD_INFO_IN_TASK
-	return p->cpu;
+	return READ_ONCE(p->cpu);
 #else
-	return task_thread_info(p)->cpu;
+	return READ_ONCE(task_thread_info(p)->cpu);
 #endif
 }
 
diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index 32e06704565e..ec1b67a195cc 100644
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -107,11 +107,12 @@ struct rq *task_rq_lock(struct task_struct *p, struct rq_flags *rf)
 		 *					[L] ->on_rq
 		 *	RELEASE (rq->lock)
 		 *
-		 * If we observe the old CPU in task_rq_lock, the acquire of
+		 * If we observe the old CPU in task_rq_lock(), the acquire of
 		 * the old rq->lock will fully serialize against the stores.
 		 *
-		 * If we observe the new CPU in task_rq_lock, the acquire will
-		 * pair with the WMB to ensure we must then also see migrating.
+		 * If we observe the new CPU in task_rq_lock(), the address
+		 * dependency headed by '[L] rq = task_rq()' and the acquire
+		 * will pair with the WMB to ensure we then also see migrating.
 		 */
 		if (likely(rq == task_rq(p) && !task_on_rq_migrating(p))) {
 			rq_pin_lock(rq, rf);
@@ -916,7 +917,7 @@ static struct rq *move_queued_task(struct rq *rq, struct rq_flags *rf,
 {
 	lockdep_assert_held(&rq->lock);
 
-	p->on_rq = TASK_ON_RQ_MIGRATING;
+	WRITE_ONCE(p->on_rq, TASK_ON_RQ_MIGRATING);
 	dequeue_task(rq, p, DEQUEUE_NOCLOCK);
 	set_task_cpu(p, new_cpu);
 	rq_unlock(rq, rf);
diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h
index 99e2a7772d16..c688ef5012e5 100644
--- a/kernel/sched/sched.h
+++ b/kernel/sched/sched.h
@@ -1479,9 +1479,9 @@ static inline void __set_task_cpu(struct task_struct *p, unsigned int cpu)
 	 */
 	smp_wmb();
 #ifdef CONFIG_THREAD_INFO_IN_TASK
-	p->cpu = cpu;
+	WRITE_ONCE(p->cpu, cpu);
 #else
-	task_thread_info(p)->cpu = cpu;
+	WRITE_ONCE(task_thread_info(p)->cpu, cpu);
 #endif
 	p->wake_cpu = cpu;
 #endif
@@ -1582,7 +1582,7 @@ static inline int task_on_rq_queued(struct task_struct *p)
 
 static inline int task_on_rq_migrating(struct task_struct *p)
 {
-	return p->on_rq == TASK_ON_RQ_MIGRATING;
+	return READ_ONCE(p->on_rq) == TASK_ON_RQ_MIGRATING;
 }
 
 /*