On 11/11/2020 06:17, Damien Le Moal wrote: > Add the module option and configfs attribute max_sectors to allow > configuring the maximum size of a command issued to a null_blk device. > This allows exercising the block layer BIO splitting with different > limits than the default BLK_SAFE_MAX_SECTORS. This is also useful for > testing the zone append write path of file systems as the max_hw_sectors > limit value is also used for the max_zone_append_sectors limit. Oh this sounds super useful for zonefs-tests and xfstests Reviewed-by: Johannes Thumshirn <johannes.thumshirn@xxxxxxx>
