MNT_GJOURNAL
MNT_FLAG(MNT_GJOURNAL);
{ MNT_GJOURNAL, "gjournal" }, \
MNT_GJOURNAL | MNT_MULTILABEL | MNT_ACLS | \
if ((mp->mnt_flag & MNT_GJOURNAL) != 0) {
mp->mnt_flag |= MNT_GJOURNAL;