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1 | /* |
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 | ||
22 | extern struct kobj_type xfs_mp_ktype; /* xfs_mount */ | |
65b65735 | 23 | extern struct kobj_type xfs_dbg_ktype; /* debug */ |
baff4e44 | 24 | extern struct kobj_type xfs_log_ktype; /* xlog */ |
bb230c12 | 25 | extern struct kobj_type xfs_stats_ktype; /* stats */ |
a31b1d3d BF |
26 | |
27 | static inline struct xfs_kobj * | |
28 | to_kobj(struct kobject *kobject) | |
29 | { | |
30 | return container_of(kobject, struct xfs_kobj, kobject); | |
31 | } | |
32 | ||
33 | static inline void | |
34 | xfs_sysfs_release(struct kobject *kobject) | |
35 | { | |
36 | struct xfs_kobj *kobj = to_kobj(kobject); | |
37 | complete(&kobj->complete); | |
38 | } | |
39 | ||
40 | static inline int | |
41 | xfs_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 | ||
52 | static inline void | |
53 | xfs_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 | ||
192852be CM |
61 | int xfs_error_sysfs_init(struct xfs_mount *mp); |
62 | void xfs_error_sysfs_del(struct xfs_mount *mp); | |
63 | ||
a31b1d3d | 64 | #endif /* __XFS_SYSFS_H__ */ |