| /* SPDX-License-Identifier: GPL-2.0 */ |
| #include <linux/kernel.h> |
| #include <linux/blkdev.h> |
| #include <linux/init.h> |
| #include <linux/syscalls.h> |
| #include <linux/unistd.h> |
| #include <linux/slab.h> |
| #include <linux/mount.h> |
| #include <linux/major.h> |
| #include <linux/root_dev.h> |
| #include <linux/init_syscalls.h> |
| #include <linux/task_work.h> |
| #include <linux/file.h> |
| |
| void mount_root_generic(char *name, char *pretty_name, int flags); |
| void mount_root(char *root_device_name); |
| extern int root_mountflags; |
| |
| static inline __init int create_dev(char *name, dev_t dev) |
| { |
| init_unlink(name); |
| return init_mknod(name, S_IFBLK | 0600, new_encode_dev(dev)); |
| } |
| |
| #ifdef CONFIG_BLK_DEV_RAM |
| |
| int __init rd_load_disk(int n); |
| int __init rd_load_image(char *from); |
| |
| #else |
| |
| static inline int rd_load_disk(int n) { return 0; } |
| static inline int rd_load_image(char *from) { return 0; } |
| |
| #endif |
| |
| #ifdef CONFIG_BLK_DEV_INITRD |
| bool __init initrd_load(char *root_device_name); |
| #else |
| static inline bool initrd_load(char *root_device_name) |
| { |
| return false; |
| } |
| |
| #endif |
| |
| /* Ensure that async file closing finished to prevent spurious errors. */ |
| static inline void init_flush_fput(void) |
| { |
| flush_delayed_fput(); |
| task_work_run(); |
| } |