162306a36Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0 */ 262306a36Sopenharmony_ci#include <linux/kernel.h> 362306a36Sopenharmony_ci#include <linux/blkdev.h> 462306a36Sopenharmony_ci#include <linux/init.h> 562306a36Sopenharmony_ci#include <linux/syscalls.h> 662306a36Sopenharmony_ci#include <linux/unistd.h> 762306a36Sopenharmony_ci#include <linux/slab.h> 862306a36Sopenharmony_ci#include <linux/mount.h> 962306a36Sopenharmony_ci#include <linux/major.h> 1062306a36Sopenharmony_ci#include <linux/root_dev.h> 1162306a36Sopenharmony_ci#include <linux/init_syscalls.h> 1262306a36Sopenharmony_ci 1362306a36Sopenharmony_civoid mount_root_generic(char *name, char *pretty_name, int flags); 1462306a36Sopenharmony_civoid mount_root(char *root_device_name); 1562306a36Sopenharmony_ciextern int root_mountflags; 1662306a36Sopenharmony_ci 1762306a36Sopenharmony_cistatic inline __init int create_dev(char *name, dev_t dev) 1862306a36Sopenharmony_ci{ 1962306a36Sopenharmony_ci init_unlink(name); 2062306a36Sopenharmony_ci return init_mknod(name, S_IFBLK | 0600, new_encode_dev(dev)); 2162306a36Sopenharmony_ci} 2262306a36Sopenharmony_ci 2362306a36Sopenharmony_ci#ifdef CONFIG_BLK_DEV_RAM 2462306a36Sopenharmony_ci 2562306a36Sopenharmony_ciint __init rd_load_disk(int n); 2662306a36Sopenharmony_ciint __init rd_load_image(char *from); 2762306a36Sopenharmony_ci 2862306a36Sopenharmony_ci#else 2962306a36Sopenharmony_ci 3062306a36Sopenharmony_cistatic inline int rd_load_disk(int n) { return 0; } 3162306a36Sopenharmony_cistatic inline int rd_load_image(char *from) { return 0; } 3262306a36Sopenharmony_ci 3362306a36Sopenharmony_ci#endif 3462306a36Sopenharmony_ci 3562306a36Sopenharmony_ci#ifdef CONFIG_BLK_DEV_INITRD 3662306a36Sopenharmony_cibool __init initrd_load(char *root_device_name); 3762306a36Sopenharmony_ci#else 3862306a36Sopenharmony_cistatic inline bool initrd_load(char *root_device_name) 3962306a36Sopenharmony_ci{ 4062306a36Sopenharmony_ci return false; 4162306a36Sopenharmony_ci } 4262306a36Sopenharmony_ci 4362306a36Sopenharmony_ci#endif 44