PNFS_SCSI_RANGE_SIZE 486 fs/nfs/blocklayout/extent_tree.c return sizeof(__be32) + PNFS_SCSI_RANGE_SIZE * count; PNFS_SCSI_RANGE_SIZE 190 fs/nfsd/blocklayoutxdr.c expected = sizeof(__be32) + nr_iomaps * PNFS_SCSI_RANGE_SIZE;