1 files changed, 6 insertions, 8 deletions

diff --git a/fs/btrfs/locking.c b/fs/btrfs/locking.c
index 2dd3ae524aa3..47bcd288977d 100644
--- a/fs/btrfs/locking.c
+++ b/fs/btrfs/locking.c
@@ -62,8 +62,7 @@ void btrfs_set_lock_blocking_read(struct extent_buffer *eb)
 		return;
 	btrfs_assert_tree_read_locked(eb);
 	atomic_inc(&eb->blocking_readers);
-	WARN_ON(atomic_read(&eb->spinning_readers) == 0);
-	atomic_dec(&eb->spinning_readers);
+	btrfs_assert_spinning_readers_put(eb);
 	read_unlock(&eb->lock);
 }
 
@@ -95,7 +94,7 @@ void btrfs_clear_lock_blocking_read(struct extent_buffer *eb)
 		return;
 	BUG_ON(atomic_read(&eb->blocking_readers) == 0);
 	read_lock(&eb->lock);
-	atomic_inc(&eb->spinning_readers);
+	btrfs_assert_spinning_readers_get(eb);
 	/* atomic_dec_and_test implies a barrier */
 	if (atomic_dec_and_test(&eb->blocking_readers))
 		cond_wake_up_nomb(&eb->read_lock_wq);
@@ -150,7 +149,7 @@ again:
 		goto again;
 	}
 	atomic_inc(&eb->read_locks);
-	atomic_inc(&eb->spinning_readers);
+	btrfs_assert_spinning_readers_get(eb);
 }
 
 /*
@@ -169,7 +168,7 @@ int btrfs_tree_read_lock_atomic(struct extent_buffer *eb)
 		return 0;
 	}
 	atomic_inc(&eb->read_locks);
-	atomic_inc(&eb->spinning_readers);
+	btrfs_assert_spinning_readers_get(eb);
 	return 1;
 }
 
@@ -190,7 +189,7 @@ int btrfs_try_tree_read_lock(struct extent_buffer *eb)
 		return 0;
 	}
 	atomic_inc(&eb->read_locks);
-	atomic_inc(&eb->spinning_readers);
+	btrfs_assert_spinning_readers_get(eb);
 	return 1;
 }
 
@@ -232,8 +231,7 @@ void btrfs_tree_read_unlock(struct extent_buffer *eb)
 		return;
 	}
 	btrfs_assert_tree_read_locked(eb);
-	WARN_ON(atomic_read(&eb->spinning_readers) == 0);
-	atomic_dec(&eb->spinning_readers);
+	btrfs_assert_spinning_readers_put(eb);
 	atomic_dec(&eb->read_locks);
 	read_unlock(&eb->lock);
 }