Zhang,
> This series implements the BLK_FEAT_WRITE_ZEROES_UNMAP feature and > BLK_FLAG_WRITE_ZEROES_UNMAP_DISABLED flag for SCSI, NVMe and > device-mapper drivers, and add the FALLOC_FL_WRITE_ZEROES and > STATX_ATTR_WRITE_ZEROES_UNMAP support for ext4 and raw bdev devices. > Any comments are welcome. This looks OK to me. Reviewed-by: Martin K. Petersen <martin.peter...@oracle.com> -- Martin K. Petersen
