SBLOCK_UFS1
{ SBLOCK_UFS2, SBLOCK_UFS1, SBLOCK_FLOPPY, SBLOCK_PIGGY, -1 }
{ SBLOCK_UFS2, SBLOCK_UFS1, SBLOCK_FLOPPY, SBLOCK_PIGGY, -1 }
roundup(SBLOCK_UFS1 + SBLOCKSIZE, ffs_opts->bsize);
sblock.fs_sblockloc = SBLOCK_UFS1;