On 1/27/21 20:47, Damien Le Moal wrote: > Zoned block devices have different granularity constraints for write > operations into sequential zones. E.g. ZBC and ZAC devices require that > writes be aligned to the device physical block size while NVMe ZNS > devices allow logical block size aligned write operations. To correctly > handle such difference, use the device zone write granularity limit to > set the block size of a zonefs volume, thus allowing the smallest > possible write unit for all zoned device types. > > Signed-off-by: Damien Le Moal <damien.lemoal@xxxxxxx> > Reviewed-by: Christoph Hellwig <hch@xxxxxx> > Reviewed-by: Martin K. Petersen <martin.petersen@xxxxxxxxxx> Looks good. Reviewed-by: Chaitanya Kulkarni <chaitanya.kulkarni@xxxxxxx>
