1 #include <linux/config.h>
2 #include <linux/kernel.h>
3 #include <linux/devfs_fs_kernel.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>
12 dev_t name_to_dev_t(char *name);
13 void change_floppy(char *fmt, ...);
14 void mount_block_root(char *name, int flags);
15 void mount_root(void);
16 extern int root_mountflags;
17 extern char *root_device_name;
19 #ifdef CONFIG_DEVFS_FS
21 void mount_devfs(void);
22 void umount_devfs(char *path);
23 int create_dev(char *name, dev_t dev, char *devfs_name);
27 static inline void mount_devfs(void) {}
28 static inline void umount_devfs(const char *path) {}
30 static inline int create_dev(char *name, dev_t dev, char *devfs_name)
33 return sys_mknod(name, S_IFBLK|0600, new_encode_dev(dev));
38 #if BITS_PER_LONG == 32
39 static inline u32 bstat(char *name)
42 if (sys_stat64(name, &stat) != 0)
44 if (!S_ISBLK(stat.st_mode))
46 if (stat.st_rdev != (u32)stat.st_rdev)
51 static inline u32 bstat(char *name)
54 if (sys_newstat(name, &stat) != 0)
56 if (!S_ISBLK(stat.st_mode))
62 #ifdef CONFIG_BLK_DEV_RAM
64 int __init rd_load_disk(int n);
65 int __init rd_load_image(char *from);
69 static inline int rd_load_disk(int n) { return 0; }
70 static inline int rd_load_image(char *from) { return 0; }
74 #ifdef CONFIG_BLK_DEV_INITRD
76 int __init initrd_load(void);
80 static inline int initrd_load(void) { return 0; }
84 #ifdef CONFIG_BLK_DEV_MD
86 void md_run_setup(void);
90 static inline void md_run_setup(void) {}