blob: be692e59938db7e8cba4ca4186b1a8f90928887c [file] [log] [blame]
Brian Fostera31b1d32014-07-15 08:07:01 +10001/*
2 * Copyright (c) 2014 Red Hat, Inc.
3 * All Rights Reserved.
4 *
5 * This program is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU General Public License as
7 * published by the Free Software Foundation.
8 *
9 * This program is distributed in the hope that it would be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
13 *
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write the Free Software Foundation,
16 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
17 */
18
19#ifndef __XFS_SYSFS_H__
20#define __XFS_SYSFS_H__
21
22extern struct kobj_type xfs_mp_ktype; /* xfs_mount */
Brian Foster65b65732014-09-09 11:52:42 +100023extern struct kobj_type xfs_dbg_ktype; /* debug */
Brian Fosterbaff4e42014-07-15 08:07:29 +100024extern struct kobj_type xfs_log_ktype; /* xlog */
Bill O'Donnellbb230c12015-10-12 05:15:45 +110025extern struct kobj_type xfs_stats_ktype; /* stats */
Brian Fostera31b1d32014-07-15 08:07:01 +100026
27static inline struct xfs_kobj *
28to_kobj(struct kobject *kobject)
29{
30 return container_of(kobject, struct xfs_kobj, kobject);
31}
32
33static inline void
34xfs_sysfs_release(struct kobject *kobject)
35{
36 struct xfs_kobj *kobj = to_kobj(kobject);
37 complete(&kobj->complete);
38}
39
40static inline int
41xfs_sysfs_init(
42 struct xfs_kobj *kobj,
43 struct kobj_type *ktype,
44 struct xfs_kobj *parent_kobj,
45 const char *name)
46{
47 init_completion(&kobj->complete);
48 return kobject_init_and_add(&kobj->kobject, ktype,
49 &parent_kobj->kobject, "%s", name);
50}
51
52static inline void
53xfs_sysfs_del(
54 struct xfs_kobj *kobj)
55{
56 kobject_del(&kobj->kobject);
57 kobject_put(&kobj->kobject);
58 wait_for_completion(&kobj->complete);
59}
60
61#endif /* __XFS_SYSFS_H__ */