/*
   * fs/sysfs/sysfs.h - sysfs internal header file
   *
   * Copyright (c) 2001-3 Patrick Mochel
   * Copyright (c) 2007 SUSE Linux Products GmbH
   * Copyright (c) 2007 Tejun Heo <teheo@suse.de>
   *
   * This file is released under the GPLv2.
   */

  #ifndef __SYSFS_INTERNAL_H
  #define __SYSFS_INTERNAL_H

  #include <linux/sysfs.h>

  /*
   * mount.c
   */

  extern struct kernfs_node *sysfs_root_kn;

  /*
   * dir.c
   */

  extern spinlock_t sysfs_symlink_target_lock;

  void sysfs_warn_dup(struct kernfs_node *parent, const char *name);

  /*

   * file.c
   */

  int sysfs_add_file(struct kernfs_node *parent,

  		   const struct attribute *attr, bool is_bin);

  int sysfs_add_file_mode_ns(struct kernfs_node *parent,

  			   const struct attribute *attr, bool is_bin,

  			   umode_t amode, const void *ns);

  /*

   * symlink.c
   */

  int sysfs_create_link_sd(struct kernfs_node *kn, struct kobject *target,

  			 const char *name);

  
  #endif	/* __SYSFS_INTERNAL_H */