diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h
index 798db70b0a30..932534291ca2 100644
--- a/include/linux/memcontrol.h
+++ b/include/linux/memcontrol.h
@@ -299,20 +299,10 @@ struct mem_cgroup {
 	/* For oom notifier event fd */
 	struct list_head oom_notify;
 
-	/* taken only while moving_account > 0 */
-	spinlock_t move_lock;
-	unsigned long move_lock_flags;
-
 	/* Legacy tcp memory accounting */
 	bool tcpmem_active;
 	int tcpmem_pressure;
 
-	/*
-	 * set > 0 if pages under this cgroup are moving to other cgroup.
-	 */
-	atomic_t moving_account;
-	struct task_struct *move_lock_task;
-
 	/* List of events which userspace want to receive */
 	struct list_head event_list;
 	spinlock_t event_list_lock;
@@ -428,9 +418,7 @@ static inline struct obj_cgroup *__folio_objcg(struct folio *folio)
  *
  * - the folio lock
  * - LRU isolation
- * - folio_memcg_lock()
  * - exclusive reference
- * - mem_cgroup_trylock_pages()
  *
  * For a kmem folio a caller should hold an rcu read lock to protect memcg
  * associated with a kmem folio from being released.
@@ -499,9 +487,7 @@ static inline struct mem_cgroup *folio_memcg_rcu(struct folio *folio)
  *
  * - the folio lock
  * - LRU isolation
- * - lock_folio_memcg()
  * - exclusive reference
- * - mem_cgroup_trylock_pages()
  *
  * For a kmem folio a caller should hold an rcu read lock to protect memcg
  * associated with a kmem folio from being released.
@@ -1873,26 +1859,6 @@ static inline bool task_in_memcg_oom(struct task_struct *p)
 	return p->memcg_in_oom;
 }
 
-void folio_memcg_lock(struct folio *folio);
-void folio_memcg_unlock(struct folio *folio);
-
-/* try to stablize folio_memcg() for all the pages in a memcg */
-static inline bool mem_cgroup_trylock_pages(struct mem_cgroup *memcg)
-{
-	rcu_read_lock();
-
-	if (mem_cgroup_disabled() || !atomic_read(&memcg->moving_account))
-		return true;
-
-	rcu_read_unlock();
-	return false;
-}
-
-static inline void mem_cgroup_unlock_pages(void)
-{
-	rcu_read_unlock();
-}
-
 static inline void mem_cgroup_enter_user_fault(void)
 {
 	WARN_ON(current->in_user_fault);
@@ -1914,26 +1880,6 @@ unsigned long memcg1_soft_limit_reclaim(pg_data_t *pgdat, int order,
 	return 0;
 }
 
-static inline void folio_memcg_lock(struct folio *folio)
-{
-}
-
-static inline void folio_memcg_unlock(struct folio *folio)
-{
-}
-
-static inline bool mem_cgroup_trylock_pages(struct mem_cgroup *memcg)
-{
-	/* to match folio_memcg_rcu() */
-	rcu_read_lock();
-	return true;
-}
-
-static inline void mem_cgroup_unlock_pages(void)
-{
-	rcu_read_unlock();
-}
-
 static inline bool task_in_memcg_oom(struct task_struct *p)
 {
 	return false;
diff --git a/mm/filemap.c b/mm/filemap.c
index 630a1c431ea1..e582a1545d2a 100644
--- a/mm/filemap.c
+++ b/mm/filemap.c
@@ -119,7 +119,6 @@
  *    ->i_pages lock		(folio_remove_rmap_pte->set_page_dirty)
  *    bdi.wb->list_lock		(folio_remove_rmap_pte->set_page_dirty)
  *    ->inode->i_lock		(folio_remove_rmap_pte->set_page_dirty)
- *    ->memcg->move_lock	(folio_remove_rmap_pte->folio_memcg_lock)
  *    bdi.wb->list_lock		(zap_pte_range->set_page_dirty)
  *    ->inode->i_lock		(zap_pte_range->set_page_dirty)
  *    ->private_lock		(zap_pte_range->block_dirty_folio)
diff --git a/mm/memcontrol-v1.c b/mm/memcontrol-v1.c
index 9c0fba8c8a83..539ceefa9d2d 100644
--- a/mm/memcontrol-v1.c
+++ b/mm/memcontrol-v1.c
@@ -401,87 +401,6 @@ unsigned long memcg1_soft_limit_reclaim(pg_data_t *pgdat, int order,
 	return nr_reclaimed;
 }
 
-/**
- * folio_memcg_lock - Bind a folio to its memcg.
- * @folio: The folio.
- *
- * This function prevents unlocked LRU folios from being moved to
- * another cgroup.
- *
- * It ensures lifetime of the bound memcg.  The caller is responsible
- * for the lifetime of the folio.
- */
-void folio_memcg_lock(struct folio *folio)
-{
-	struct mem_cgroup *memcg;
-	unsigned long flags;
-
-	/*
-	 * The RCU lock is held throughout the transaction.  The fast
-	 * path can get away without acquiring the memcg->move_lock
-	 * because page moving starts with an RCU grace period.
-         */
-	rcu_read_lock();
-
-	if (mem_cgroup_disabled())
-		return;
-again:
-	memcg = folio_memcg(folio);
-	if (unlikely(!memcg))
-		return;
-
-#ifdef CONFIG_PROVE_LOCKING
-	local_irq_save(flags);
-	might_lock(&memcg->move_lock);
-	local_irq_restore(flags);
-#endif
-
-	if (atomic_read(&memcg->moving_account) <= 0)
-		return;
-
-	spin_lock_irqsave(&memcg->move_lock, flags);
-	if (memcg != folio_memcg(folio)) {
-		spin_unlock_irqrestore(&memcg->move_lock, flags);
-		goto again;
-	}
-
-	/*
-	 * When charge migration first begins, we can have multiple
-	 * critical sections holding the fast-path RCU lock and one
-	 * holding the slowpath move_lock. Track the task who has the
-	 * move_lock for folio_memcg_unlock().
-	 */
-	memcg->move_lock_task = current;
-	memcg->move_lock_flags = flags;
-}
-
-static void __folio_memcg_unlock(struct mem_cgroup *memcg)
-{
-	if (memcg && memcg->move_lock_task == current) {
-		unsigned long flags = memcg->move_lock_flags;
-
-		memcg->move_lock_task = NULL;
-		memcg->move_lock_flags = 0;
-
-		spin_unlock_irqrestore(&memcg->move_lock, flags);
-	}
-
-	rcu_read_unlock();
-}
-
-/**
- * folio_memcg_unlock - Release the binding between a folio and its memcg.
- * @folio: The folio.
- *
- * This releases the binding created by folio_memcg_lock().  This does
- * not change the accounting of this folio to its memcg, but it does
- * permit others to change it.
- */
-void folio_memcg_unlock(struct folio *folio)
-{
-	__folio_memcg_unlock(folio_memcg(folio));
-}
-
 static u64 mem_cgroup_move_charge_read(struct cgroup_subsys_state *css,
 				struct cftype *cft)
 {
@@ -1189,7 +1108,6 @@ void memcg1_memcg_init(struct mem_cgroup *memcg)
 {
 	INIT_LIST_HEAD(&memcg->oom_notify);
 	mutex_init(&memcg->thresholds_lock);
-	spin_lock_init(&memcg->move_lock);
 	INIT_LIST_HEAD(&memcg->event_list);
 	spin_lock_init(&memcg->event_list_lock);
 }
diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index 94279b9c766a..3c223aaeb6af 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -1189,7 +1189,6 @@ void lruvec_memcg_debug(struct lruvec *lruvec, struct folio *folio)
  * These functions are safe to use under any of the following conditions:
  * - folio locked
  * - folio_test_lru false
- * - folio_memcg_lock()
  * - folio frozen (refcount of 0)
  *
  * Return: The lruvec this folio is on with its lock held.
@@ -1211,7 +1210,6 @@ struct lruvec *folio_lruvec_lock(struct folio *folio)
  * These functions are safe to use under any of the following conditions:
  * - folio locked
  * - folio_test_lru false
- * - folio_memcg_lock()
  * - folio frozen (refcount of 0)
  *
  * Return: The lruvec this folio is on with its lock held and interrupts
@@ -1235,7 +1233,6 @@ struct lruvec *folio_lruvec_lock_irq(struct folio *folio)
  * These functions are safe to use under any of the following conditions:
  * - folio locked
  * - folio_test_lru false
- * - folio_memcg_lock()
  * - folio frozen (refcount of 0)
  *
  * Return: The lruvec this folio is on with its lock held and interrupts
@@ -2375,9 +2372,7 @@ static void commit_charge(struct folio *folio, struct mem_cgroup *memcg)
 	 *
 	 * - the page lock
 	 * - LRU isolation
-	 * - folio_memcg_lock()
 	 * - exclusive reference
-	 * - mem_cgroup_trylock_pages()
 	 */
 	folio->memcg_data = (unsigned long)memcg;
 }
diff --git a/mm/rmap.c b/mm/rmap.c
index 4785a693857a..c6c4d4ea29a7 100644
--- a/mm/rmap.c
+++ b/mm/rmap.c
@@ -32,7 +32,6 @@
  *                   swap_lock (in swap_duplicate, swap_info_get)
  *                     mmlist_lock (in mmput, drain_mmlist and others)
  *                     mapping->private_lock (in block_dirty_folio)
- *                       folio_lock_memcg move_lock (in block_dirty_folio)
  *                         i_pages lock (widely used)
  *                           lruvec->lru_lock (in folio_lruvec_lock_irq)
  *                     inode->i_lock (in set_page_dirty's __mark_inode_dirty)
