• Steven Whitehouse's avatar
    [GFS2] Add nanosecond timestamp feature · 4bd91ba1
    Steven Whitehouse authored
    This adds a nanosecond timestamp feature to the GFS2 filesystem. Due
    to the way that the on-disk format works, older filesystems will just
    appear to have this field set to zero. When mounted by an older version
    of GFS2, the filesystem will simply ignore the extra fields so that
    it will again appear to have whole second resolution, so that its
    trivially backward compatible.
    Signed-off-by: default avatarSteven Whitehouse <swhiteho@redhat.com>
    4bd91ba1
bmap.c 28.5 KB