Eric Lee / smarc-fsl-linux-kernel

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init/do_mounts.h 1.37 KB
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1da177e4c   Linus Torvalds   Linux-2.6.12-rc2 
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  #include <linux/kernel.h>
1da177e4c   Linus Torvalds   Linux-2.6.12-rc2 
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  #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>
1da177e4c   Linus Torvalds   Linux-2.6.12-rc2 
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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;
  extern char *root_device_name;
bdaf85293   Greg Kroah-Hartman   [PATCH] devfs: Re... 
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  static inline int create_dev(char *name, dev_t dev)
1da177e4c   Linus Torvalds   Linux-2.6.12-rc2 
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  {
  	sys_unlink(name);
  	return sys_mknod(name, S_IFBLK|0600, new_encode_dev(dev));
  }
1da177e4c   Linus Torvalds   Linux-2.6.12-rc2 
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  #if BITS_PER_LONG == 32
  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
  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
  
  #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
  
  int __init initrd_load(void);
  
  #else
  
  static inline int initrd_load(void) { return 0; }
  
  #endif
  
  #ifdef CONFIG_BLK_DEV_MD
  
  void md_run_setup(void);
  
  #else
  
  static inline void md_run_setup(void) {}
  
  #endif