On Mon, Aug 31, 2020 at 11:23:32AM -0600, Jens Axboe wrote: > If a driver leaves the limit settings as the defaults, then we don't > initialize bdi->io_pages. This means that file systems may need to > work around bdi->io_pages == 0, which is somewhat messy. > > Initialize the default value just like we do for ->ra_pages. > > Cc: stable@xxxxxxxxxxxxxxx This should be a fixes for the commit originally adding ->io_pages instead. Otherwise looks good: Reviewed-by: Christoph Hellwig <hch@xxxxxx>
