2 * fs/sysfs/sysfs.h - sysfs internal header file
4 * Copyright (c) 2001-3 Patrick Mochel
5 * Copyright (c) 2007 SUSE Linux Products GmbH
6 * Copyright (c) 2007 Tejun Heo <teheo@suse.de>
8 * This file is released under the GPLv2.
11 #ifndef __SYSFS_INTERNAL_H
12 #define __SYSFS_INTERNAL_H
14 #include <linux/sysfs.h>
19 extern struct kernfs_node *sysfs_root_kn;
24 extern spinlock_t sysfs_symlink_target_lock;
26 void sysfs_warn_dup(struct kernfs_node *parent, const char *name);
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);
40 int sysfs_create_link_sd(struct kernfs_node *kn, struct kobject *target,
43 #endif /* __SYSFS_INTERNAL_H */