real_root_dev 27 include/linux/initrd.h extern unsigned int real_root_dev; real_root_dev 17 init/do_mounts_initrd.c unsigned int real_root_dev; /* do_proc_dointvec cannot handle kdev_t */ real_root_dev 70 init/do_mounts_initrd.c real_root_dev = new_encode_dev(ROOT_DEV); real_root_dev 96 init/do_mounts_initrd.c if (new_decode_dev(real_root_dev) == Root_RAM0) { real_root_dev 102 init/do_mounts_initrd.c ROOT_DEV = new_decode_dev(real_root_dev); real_root_dev 578 kernel/sysctl.c .data = &real_root_dev,