blob: 148893ebfdefaba4abf5659361bafe0059e67f3e (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
|
// SPDX-License-Identifier: GPL-2.0
/*
* Copyright (c) 2014 Red Hat, Inc.
* All Rights Reserved.
*/
#ifndef __XFS_SYSFS_H__
#define __XFS_SYSFS_H__
extern const struct kobj_type xfs_mp_ktype; /* xfs_mount */
extern const struct kobj_type xfs_dbg_ktype; /* debug */
extern const struct kobj_type xfs_log_ktype; /* xlog */
extern const struct kobj_type xfs_stats_ktype; /* stats */
static inline struct xfs_kobj *
to_kobj(struct kobject *kobject)
{
return container_of(kobject, struct xfs_kobj, kobject);
}
static inline void
xfs_sysfs_release(struct kobject *kobject)
{
struct xfs_kobj *kobj = to_kobj(kobject);
complete(&kobj->complete);
}
static inline int
xfs_sysfs_init(
struct xfs_kobj *kobj,
const struct kobj_type *ktype,
struct xfs_kobj *parent_kobj,
const char *name)
{
struct kobject *parent;
int err;
parent = parent_kobj ? &parent_kobj->kobject : NULL;
init_completion(&kobj->complete);
err = kobject_init_and_add(&kobj->kobject, ktype, parent, "%s", name);
if (err)
kobject_put(&kobj->kobject);
return err;
}
static inline void
xfs_sysfs_del(
struct xfs_kobj *kobj)
{
kobject_del(&kobj->kobject);
kobject_put(&kobj->kobject);
wait_for_completion(&kobj->complete);
}
int xfs_error_sysfs_init(struct xfs_mount *mp);
void xfs_error_sysfs_del(struct xfs_mount *mp);
#endif /* __XFS_SYSFS_H__ */
|
