diff --git a/fs/xfs/xfs_aops.h b/fs/xfs/xfs_aops.h
index f62b03186c62..45a1ea240cbb 100644
--- a/fs/xfs/xfs_aops.h
+++ b/fs/xfs/xfs_aops.h
@@ -28,7 +28,6 @@ extern const struct address_space_operations xfs_dax_aops;
 
 int	xfs_setfilesize(struct xfs_inode *ip, xfs_off_t offset, size_t size);
 
-extern void xfs_count_page_state(struct page *, int *, int *);
 extern struct block_device *xfs_find_bdev_for_inode(struct inode *);
 extern struct dax_device *xfs_find_daxdev_for_inode(struct inode *);