MNT_ROOTFS
if (mntbuf != NULL && mntbuf->f_flags & MNT_ROOTFS)
mp->mnt_flag |= MNT_ROOTFS;
if (mp->mnt_flag & MNT_ROOTFS) {
MNT_ROOTFS | MNT_NOATIME | MNT_NOCLUSTERR| \
if (mp->mnt_flag & MNT_ROOTFS)
if ((mp->mnt_flag & (MNT_ROOTFS|MNT_UPDATE)) == MNT_ROOTFS) {
mp->mnt_flag |= MNT_ROOTFS;
if (mp->mnt_flag & MNT_ROOTFS)
if( mp->mnt_flag & MNT_ROOTFS) {
{ MNT_ROOTFS, "rootfs" },