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Merge tag 'nfs-for-3.14-2' of git://git.linux-nfs.org/projects/trondmy/linux-nfs
[mirror_ubuntu-bionic-kernel.git] / 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 */