diff --git a/kernel/locking/lockdep.c b/kernel/locking/lockdep.c
index 2564950a402c..64ea69f94b3a 100644
--- a/kernel/locking/lockdep.c
+++ b/kernel/locking/lockdep.c
@@ -390,6 +390,12 @@ void lockdep_on(void)
 }
 EXPORT_SYMBOL(lockdep_on);
 
+static inline void lockdep_recursion_finish(void)
+{
+	if (WARN_ON_ONCE(--current->lockdep_recursion))
+		current->lockdep_recursion = 0;
+}
+
 void lockdep_set_selftest_task(struct task_struct *task)
 {
 	lockdep_selftest_task_struct = task;
@@ -1723,11 +1729,11 @@ unsigned long lockdep_count_forward_deps(struct lock_class *class)
 	this.class = class;
 
 	raw_local_irq_save(flags);
-	current->lockdep_recursion = 1;
+	current->lockdep_recursion++;
 	arch_spin_lock(&lockdep_lock);
 	ret = __lockdep_count_forward_deps(&this);
 	arch_spin_unlock(&lockdep_lock);
-	current->lockdep_recursion = 0;
+	current->lockdep_recursion--;
 	raw_local_irq_restore(flags);
 
 	return ret;
@@ -1752,11 +1758,11 @@ unsigned long lockdep_count_backward_deps(struct lock_class *class)
 	this.class = class;
 
 	raw_local_irq_save(flags);
-	current->lockdep_recursion = 1;
+	current->lockdep_recursion++;
 	arch_spin_lock(&lockdep_lock);
 	ret = __lockdep_count_backward_deps(&this);
 	arch_spin_unlock(&lockdep_lock);
-	current->lockdep_recursion = 0;
+	current->lockdep_recursion--;
 	raw_local_irq_restore(flags);
 
 	return ret;
@@ -3668,9 +3674,9 @@ void lockdep_hardirqs_on(unsigned long ip)
 	if (DEBUG_LOCKS_WARN_ON(current->hardirq_context))
 		return;
 
-	current->lockdep_recursion = 1;
+	current->lockdep_recursion++;
 	__trace_hardirqs_on_caller(ip);
-	current->lockdep_recursion = 0;
+	lockdep_recursion_finish();
 }
 NOKPROBE_SYMBOL(lockdep_hardirqs_on);
 
@@ -3726,7 +3732,7 @@ void trace_softirqs_on(unsigned long ip)
 		return;
 	}
 
-	current->lockdep_recursion = 1;
+	current->lockdep_recursion++;
 	/*
 	 * We'll do an OFF -> ON transition:
 	 */
@@ -3741,7 +3747,7 @@ void trace_softirqs_on(unsigned long ip)
 	 */
 	if (curr->hardirqs_enabled)
 		mark_held_locks(curr, LOCK_ENABLED_SOFTIRQ);
-	current->lockdep_recursion = 0;
+	lockdep_recursion_finish();
 }
 
 /*
@@ -3995,9 +4001,9 @@ void lockdep_init_map(struct lockdep_map *lock, const char *name,
 			return;
 
 		raw_local_irq_save(flags);
-		current->lockdep_recursion = 1;
+		current->lockdep_recursion++;
 		register_lock_class(lock, subclass, 1);
-		current->lockdep_recursion = 0;
+		lockdep_recursion_finish();
 		raw_local_irq_restore(flags);
 	}
 }
@@ -4677,11 +4683,11 @@ void lock_set_class(struct lockdep_map *lock, const char *name,
 		return;
 
 	raw_local_irq_save(flags);
-	current->lockdep_recursion = 1;
+	current->lockdep_recursion++;
 	check_flags(flags);
 	if (__lock_set_class(lock, name, key, subclass, ip))
 		check_chain_key(current);
-	current->lockdep_recursion = 0;
+	lockdep_recursion_finish();
 	raw_local_irq_restore(flags);
 }
 EXPORT_SYMBOL_GPL(lock_set_class);
@@ -4694,11 +4700,11 @@ void lock_downgrade(struct lockdep_map *lock, unsigned long ip)
 		return;
 
 	raw_local_irq_save(flags);
-	current->lockdep_recursion = 1;
+	current->lockdep_recursion++;
 	check_flags(flags);
 	if (__lock_downgrade(lock, ip))
 		check_chain_key(current);
-	current->lockdep_recursion = 0;
+	lockdep_recursion_finish();
 	raw_local_irq_restore(flags);
 }
 EXPORT_SYMBOL_GPL(lock_downgrade);
@@ -4719,11 +4725,11 @@ void lock_acquire(struct lockdep_map *lock, unsigned int subclass,
 	raw_local_irq_save(flags);
 	check_flags(flags);
 
-	current->lockdep_recursion = 1;
+	current->lockdep_recursion++;
 	trace_lock_acquire(lock, subclass, trylock, read, check, nest_lock, ip);
 	__lock_acquire(lock, subclass, trylock, read, check,
 		       irqs_disabled_flags(flags), nest_lock, ip, 0, 0);
-	current->lockdep_recursion = 0;
+	lockdep_recursion_finish();
 	raw_local_irq_restore(flags);
 }
 EXPORT_SYMBOL_GPL(lock_acquire);
@@ -4737,11 +4743,11 @@ void lock_release(struct lockdep_map *lock, unsigned long ip)
 
 	raw_local_irq_save(flags);
 	check_flags(flags);
-	current->lockdep_recursion = 1;
+	current->lockdep_recursion++;
 	trace_lock_release(lock, ip);
 	if (__lock_release(lock, ip))
 		check_chain_key(current);
-	current->lockdep_recursion = 0;
+	lockdep_recursion_finish();
 	raw_local_irq_restore(flags);
 }
 EXPORT_SYMBOL_GPL(lock_release);
@@ -4757,9 +4763,9 @@ int lock_is_held_type(const struct lockdep_map *lock, int read)
 	raw_local_irq_save(flags);
 	check_flags(flags);
 
-	current->lockdep_recursion = 1;
+	current->lockdep_recursion++;
 	ret = __lock_is_held(lock, read);
-	current->lockdep_recursion = 0;
+	lockdep_recursion_finish();
 	raw_local_irq_restore(flags);
 
 	return ret;
@@ -4778,9 +4784,9 @@ struct pin_cookie lock_pin_lock(struct lockdep_map *lock)
 	raw_local_irq_save(flags);
 	check_flags(flags);
 
-	current->lockdep_recursion = 1;
+	current->lockdep_recursion++;
 	cookie = __lock_pin_lock(lock);
-	current->lockdep_recursion = 0;
+	lockdep_recursion_finish();
 	raw_local_irq_restore(flags);
 
 	return cookie;
@@ -4797,9 +4803,9 @@ void lock_repin_lock(struct lockdep_map *lock, struct pin_cookie cookie)
 	raw_local_irq_save(flags);
 	check_flags(flags);
 
-	current->lockdep_recursion = 1;
+	current->lockdep_recursion++;
 	__lock_repin_lock(lock, cookie);
-	current->lockdep_recursion = 0;
+	lockdep_recursion_finish();
 	raw_local_irq_restore(flags);
 }
 EXPORT_SYMBOL_GPL(lock_repin_lock);
@@ -4814,9 +4820,9 @@ void lock_unpin_lock(struct lockdep_map *lock, struct pin_cookie cookie)
 	raw_local_irq_save(flags);
 	check_flags(flags);
 
-	current->lockdep_recursion = 1;
+	current->lockdep_recursion++;
 	__lock_unpin_lock(lock, cookie);
-	current->lockdep_recursion = 0;
+	lockdep_recursion_finish();
 	raw_local_irq_restore(flags);
 }
 EXPORT_SYMBOL_GPL(lock_unpin_lock);
@@ -4952,10 +4958,10 @@ void lock_contended(struct lockdep_map *lock, unsigned long ip)
 
 	raw_local_irq_save(flags);
 	check_flags(flags);
-	current->lockdep_recursion = 1;
+	current->lockdep_recursion++;
 	trace_lock_contended(lock, ip);
 	__lock_contended(lock, ip);
-	current->lockdep_recursion = 0;
+	lockdep_recursion_finish();
 	raw_local_irq_restore(flags);
 }
 EXPORT_SYMBOL_GPL(lock_contended);
@@ -4972,9 +4978,9 @@ void lock_acquired(struct lockdep_map *lock, unsigned long ip)
 
 	raw_local_irq_save(flags);
 	check_flags(flags);
-	current->lockdep_recursion = 1;
+	current->lockdep_recursion++;
 	__lock_acquired(lock, ip);
-	current->lockdep_recursion = 0;
+	lockdep_recursion_finish();
 	raw_local_irq_restore(flags);
 }
 EXPORT_SYMBOL_GPL(lock_acquired);
@@ -5176,7 +5182,7 @@ static void free_zapped_rcu(struct rcu_head *ch)
 
 	raw_local_irq_save(flags);
 	arch_spin_lock(&lockdep_lock);
-	current->lockdep_recursion = 1;
+	current->lockdep_recursion++;
 
 	/* closed head */
 	pf = delayed_free.pf + (delayed_free.index ^ 1);
@@ -5188,7 +5194,7 @@ static void free_zapped_rcu(struct rcu_head *ch)
 	 */
 	call_rcu_zapped(delayed_free.pf + delayed_free.index);
 
-	current->lockdep_recursion = 0;
+	current->lockdep_recursion--;
 	arch_spin_unlock(&lockdep_lock);
 	raw_local_irq_restore(flags);
 }
@@ -5235,11 +5241,11 @@ static void lockdep_free_key_range_reg(void *start, unsigned long size)
 
 	raw_local_irq_save(flags);
 	arch_spin_lock(&lockdep_lock);
-	current->lockdep_recursion = 1;
+	current->lockdep_recursion++;
 	pf = get_pending_free();
 	__lockdep_free_key_range(pf, start, size);
 	call_rcu_zapped(pf);
-	current->lockdep_recursion = 0;
+	current->lockdep_recursion--;
 	arch_spin_unlock(&lockdep_lock);
 	raw_local_irq_restore(flags);