K 10
svn:author
V 3
kib
K 8
svn:date
V 27
2008-09-16T10:59:35.631986Z
K 7
svn:log
V 533
When downgrading the read-write mount to read-only, do_unmount() sets
MNT_RDONLY flag before the VFS_MOUNT() is called. In ufs_inactive()
and ufs_itimes_locked(), UFS verifies whether the fs is read-only by
checking MNT_RDONLY, but this may cause loss of the IN_MODIFIED flag
for inode on the fs being remounted rw->ro.

Introduce UFS_RDONLY() struct ufsmount' method that reports the value
of the fs_ronly. The later is set to 1 only after the remount is
finished.

Reviewed by:	tegge
In collaboration with:	pho
MFC after:	 1 month

END