diff --git a/fs/nilfs2/btnode.c b/fs/nilfs2/btnode.c
index de99db518571..f2129a5d9f23 100644
--- a/fs/nilfs2/btnode.c
+++ b/fs/nilfs2/btnode.c
@@ -266,9 +266,7 @@ void nilfs_btnode_abort_change_key(struct address_space *btnc,
 		return;
 
 	if (nbh == NULL) {	/* blocksize == pagesize */
-		xa_lock_irq(&btnc->i_pages);
-		__xa_erase(&btnc->i_pages, newkey);
-		xa_unlock_irq(&btnc->i_pages);
+		xa_erase_irq(&btnc->i_pages, newkey);
 		unlock_page(ctxt->bh->b_page);
 	} else
 		brelse(nbh);