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 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 30 static inline int rd_load_disk(int n) { return 0; } 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 41 static inline bool initrd_load(void) { return false; } 42 43 #endif 44