ksys_umount      1709 fs/namespace.c 	return ksys_umount(name, flags);
ksys_umount      1719 fs/namespace.c 	return ksys_umount(name, 0);
ksys_umount      1236 include/linux/syscalls.h int ksys_umount(char __user *name, int flags);
ksys_umount       116 init/do_mounts_initrd.c 		ksys_umount("/old", MNT_DETACH);