int gfs2_check_sb(struct gfs2_sbd *sdp, struct gfs2_sb *sb, int silent);
int gfs2_read_sb(struct gfs2_sbd *sdp, struct gfs2_glock *gl, int silent);
-int gfs2_do_upgrade(struct gfs2_sbd *sdp, struct gfs2_glock *gl_sb);
static inline unsigned int gfs2_jindex_size(struct gfs2_sbd *sdp)
{
int gfs2_statfs_i(struct gfs2_sbd *sdp, struct gfs2_statfs_change *sc);
int gfs2_statfs_slow(struct gfs2_sbd *sdp, struct gfs2_statfs_change *sc);
-int gfs2_lock_fs_check_clean(struct gfs2_sbd *sdp, struct gfs2_holder *t_gh);
int gfs2_freeze_fs(struct gfs2_sbd *sdp);
void gfs2_unfreeze_fs(struct gfs2_sbd *sdp);