• Steven Whitehouse's avatar
    [GFS2] Add generation number · 4340fe62
    Steven Whitehouse authored
    This adds a generation number for the eventual use of NFS to the
    ondisk inode. Its backward compatible with the current code since
    it doesn't really matter what the generation number is to start with,
    and indeed since its set to zero, due to it being taken from padding
    in both the inode and rgrp header, it should be fine.
    The eventual plan is to use this rather than no_formal_ino in the
    NFS filehandles. At that point no_formal_ino will be unused.
    At the same time we also add a releasepages call back to the
    "normal" address space for gfs2 inodes. Also I've removed a
    one-linrer function thats not required any more.
    Signed-off-by: default avatarSteven Whitehouse <swhiteho@redhat.com>