On Tue, Sep 19, 2017 at 01:53:06PM -0600, Jens Axboe wrote: > Now that we have no external callers of wb_start_writeback(), > we can move the nr_pages == 0 logic into that function. > > Signed-off-by: Jens Axboe <axboe@xxxxxxxxx> Acked-by: Johannes Weiner <hannes@xxxxxxxxxxx>