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										 |  |  | #include <linux/kernel.h>
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										 |  |  | #include <linux/blkdev.h>
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										 |  |  | #include <linux/init.h>
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							|  |  |  | #include <linux/syscalls.h>
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							|  |  |  | #include <linux/unistd.h>
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							|  |  |  | #include <linux/slab.h>
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							|  |  |  | #include <linux/mount.h>
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							|  |  |  | #include <linux/major.h>
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							|  |  |  | #include <linux/root_dev.h>
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							|  |  |  | void  change_floppy(char *fmt, ...); | 
					
						
							|  |  |  | void  mount_block_root(char *name, int flags); | 
					
						
							|  |  |  | void  mount_root(void); | 
					
						
							|  |  |  | extern int root_mountflags; | 
					
						
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										 |  |  | static inline int create_dev(char *name, dev_t dev) | 
					
						
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										 |  |  | { | 
					
						
							|  |  |  | 	sys_unlink(name); | 
					
						
							|  |  |  | 	return sys_mknod(name, S_IFBLK|0600, new_encode_dev(dev)); | 
					
						
							|  |  |  | } | 
					
						
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							|  |  |  | #if BITS_PER_LONG == 32
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							|  |  |  | static inline u32 bstat(char *name) | 
					
						
							|  |  |  | { | 
					
						
							|  |  |  | 	struct stat64 stat; | 
					
						
							|  |  |  | 	if (sys_stat64(name, &stat) != 0) | 
					
						
							|  |  |  | 		return 0; | 
					
						
							|  |  |  | 	if (!S_ISBLK(stat.st_mode)) | 
					
						
							|  |  |  | 		return 0; | 
					
						
							|  |  |  | 	if (stat.st_rdev != (u32)stat.st_rdev) | 
					
						
							|  |  |  | 		return 0; | 
					
						
							|  |  |  | 	return stat.st_rdev; | 
					
						
							|  |  |  | } | 
					
						
							|  |  |  | #else
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							|  |  |  | static inline u32 bstat(char *name) | 
					
						
							|  |  |  | { | 
					
						
							|  |  |  | 	struct stat stat; | 
					
						
							|  |  |  | 	if (sys_newstat(name, &stat) != 0) | 
					
						
							|  |  |  | 		return 0; | 
					
						
							|  |  |  | 	if (!S_ISBLK(stat.st_mode)) | 
					
						
							|  |  |  | 		return 0; | 
					
						
							|  |  |  | 	return stat.st_rdev; | 
					
						
							|  |  |  | } | 
					
						
							|  |  |  | #endif
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							|  |  |  | #ifdef CONFIG_BLK_DEV_RAM
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							|  |  |  | int __init rd_load_disk(int n); | 
					
						
							|  |  |  | int __init rd_load_image(char *from); | 
					
						
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							|  |  |  | #else
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							|  |  |  | static inline int rd_load_disk(int n) { return 0; } | 
					
						
							|  |  |  | static inline int rd_load_image(char *from) { return 0; } | 
					
						
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							|  |  |  | #endif
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							|  |  |  | #ifdef CONFIG_BLK_DEV_INITRD
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							|  |  |  | int __init initrd_load(void); | 
					
						
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							|  |  |  | #else
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							|  |  |  | static inline int initrd_load(void) { return 0; } | 
					
						
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							|  |  |  | #endif
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							|  |  |  | #ifdef CONFIG_BLK_DEV_MD
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							|  |  |  | void md_run_setup(void); | 
					
						
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							|  |  |  | #else
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							|  |  |  | static inline void md_run_setup(void) {} | 
					
						
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							|  |  |  | #endif
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