1 /* SPDX-License-Identifier: GPL-2.0 */
2 #include <linux/kernel.h>
3 #include <linux/blkdev.h>
4 #include <linux/init.h>
5 #include <linux/syscalls.h>
6 #include <linux/unistd.h>
7 #include <linux/slab.h>
8 #include <linux/mount.h>
9 #include <linux/major.h>
10 #include <linux/root_dev.h>
11 #include <linux/init_syscalls.h>
12 
13 void  mount_block_root(char *name, int flags);
14 void  mount_root(void);
15 extern int root_mountflags;
16 
create_dev(char * name,dev_t dev)17 static inline __init int create_dev(char *name, dev_t dev)
18 {
19 	init_unlink(name);
20 	return init_mknod(name, S_IFBLK | 0600, new_encode_dev(dev));
21 }
22 
23 #ifdef CONFIG_BLK_DEV_RAM
24 
25 int __init rd_load_disk(int n);
26 int __init rd_load_image(char *from);
27 
28 #else
29 
rd_load_disk(int n)30 static inline int rd_load_disk(int n) { return 0; }
rd_load_image(char * from)31 static inline int rd_load_image(char *from) { return 0; }
32 
33 #endif
34 
35 #ifdef CONFIG_BLK_DEV_INITRD
36 
37 bool __init initrd_load(void);
38 
39 #else
40 
initrd_load(void)41 static inline bool initrd_load(void) { return false; }
42 
43 #endif
44