CVS commit: src/sys/ufs/ffs

[Manuel Bouyer <bouyer%netbsd.org@localhost>]

Module Name:    src
Committed By:   bouyer
Date:           Sat Sep 13 13:47:04 UTC 2003

Modified Files:
        src/sys/ufs/ffs: ffs_vfsops.c

Log Message:
Commit changes proposed in
http://mail-index.netbsd.org/tech-kern/2003/09/06/0001.html
http://mail-index.netbsd.org/tech-kern/2003/09/06/0006.html
to avoid compat problems with old ffsv1 by reuse of the old FS_SWAPPED
value for FS_FLAGS_UPDATED, and use of new, larger fields:
- Don't use FS_FLAGS_UPDATED to see if we need to update new fields from
  old fields in ffsv1 case.
- when writing back the superblock, copy back the flags to the old location
  if only old flags are set (FS_FLAGS_UPDATED won't be set in this case)
  in ffsv1 case.


To generate a diff of this commit:
cvs rdiff -r1.119 -r1.120 src/sys/ufs/ffs/ffs_vfsops.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.