UMOUNT_PROPAGATE 1432 fs/namespace.c if (how & UMOUNT_PROPAGATE) UMOUNT_PROPAGATE 1447 fs/namespace.c if (how & UMOUNT_PROPAGATE) UMOUNT_PROPAGATE 1585 fs/namespace.c umount_tree(mnt, UMOUNT_PROPAGATE); UMOUNT_PROPAGATE 1592 fs/namespace.c umount_tree(mnt, UMOUNT_PROPAGATE|UMOUNT_SYNC); UMOUNT_PROPAGATE 2906 fs/namespace.c umount_tree(mnt, UMOUNT_PROPAGATE|UMOUNT_SYNC); UMOUNT_PROPAGATE 2977 fs/namespace.c umount_tree(m, UMOUNT_PROPAGATE|UMOUNT_SYNC);