K 10 svn:author V 6 dillon K 8 svn:date V 27 2001-09-21T19:15:22.000000Z K 7 svn:log V 779 MFC dirpref code, including patches that deal with old fsck's clearing dirpref fields in the superblock and alternative superblock errors reported due to the fields added to the superblock. Additionally, MFCd the space reservation and fsck/superblock support in the superblock for snapshots so the -stable fsck remains compatible with the -current fsck. The following has been MFC'd: 1.36 src/sbin/newfs/mkfs.c 1.35 src/sbin/newfs/newfs.c 1.16 src/sbin/tunefs/tunefs.c 1.75 src/sys/ufs/ffs/ffs_alloc.c 1.144, 1.148, 1.159 src/sys/ufs/ffs/ffs_vfsops.c 1.20 src/sys/ufs/ffs/fs.h 1.37 src/sbin/newfs/newfs.8 1.15 src/sbin/tunefs/tunefs.8 1.22, 1.25 src/sbin/fsck_ffs/setup.c (note: fsck/setup.c in -stable) Reviewed by: iedowse, silby, mckusick END