fs/sysfs/sysfs.h

   1 /*
   2  * fs/sysfs/sysfs.h - sysfs internal header file
   3  *
   4  * Copyright (c) 2001-3 Patrick Mochel
   5  * Copyright (c) 2007 SUSE Linux Products GmbH
   6  * Copyright (c) 2007 Tejun Heo <teheo@suse.de>
   7  *
   8  * This file is released under the GPLv2.
   9  */
  10
  11 #ifndef __SYSFS_INTERNAL_H
  12 #define __SYSFS_INTERNAL_H
  13
  14 #include <linux/sysfs.h>
  15
  16 /*
  17  * mount.c
  18  */
  19 extern struct kernfs_node *sysfs_root_kn;
  20
  21 /*
  22  * dir.c
  23  */
  24 extern spinlock_t sysfs_symlink_target_lock;
  25
  26 void sysfs_warn_dup(struct kernfs_node *parent, const char *name);
  27
  28 /*
  29  * file.c
  30  */
  31 int sysfs_add_file(struct kernfs_node *parent,
  32                    const struct attribute *attr, bool is_bin);
  33 int sysfs_add_file_mode_ns(struct kernfs_node *parent,
  34                            const struct attribute *attr, bool is_bin,
  35                            umode_t amode, const void *ns);
  36
  37 /*
  38  * symlink.c
  39  */
  40 int sysfs_create_link_sd(struct kernfs_node *kn, struct kobject *target,
  41                          const char *name);
  42
  43 #endif  /* __SYSFS_INTERNAL_H */