UMOUNT_SYNC 1397 fs/namespace.c if (how & UMOUNT_SYNC) UMOUNT_SYNC 1462 fs/namespace.c if (how & UMOUNT_SYNC) UMOUNT_SYNC 1592 fs/namespace.c umount_tree(mnt, UMOUNT_PROPAGATE|UMOUNT_SYNC); UMOUNT_SYNC 1808 fs/namespace.c umount_tree(res, UMOUNT_SYNC); UMOUNT_SYNC 2115 fs/namespace.c umount_tree(child, UMOUNT_SYNC); UMOUNT_SYNC 2310 fs/namespace.c umount_tree(mnt, UMOUNT_SYNC); UMOUNT_SYNC 2906 fs/namespace.c umount_tree(mnt, UMOUNT_PROPAGATE|UMOUNT_SYNC); UMOUNT_SYNC 2977 fs/namespace.c umount_tree(m, UMOUNT_PROPAGATE|UMOUNT_SYNC);