projects / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| a31b1d3d BF |
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 */ |
| a31b1d3d BF |
25 | |
| 26 | static inline struct xfs_kobj * | |
| 27 | to_kobj(struct kobject *kobject) | |
| 28 | { | |
| 29 | return container_of(kobject, struct xfs_kobj, kobject); | |
| 30 | } | |
| 31 | ||
| 32 | static inline void | |
| 33 | xfs_sysfs_release(struct kobject *kobject) | |
| 34 | { | |
| 35 | struct xfs_kobj *kobj = to_kobj(kobject); | |
| 36 | complete(&kobj->complete); | |
| 37 | } | |
| 38 | ||
| 39 | static inline int | |
| 40 | xfs_sysfs_init( | |
| 41 | struct xfs_kobj *kobj, | |
| 42 | struct kobj_type *ktype, | |
| 43 | struct xfs_kobj *parent_kobj, | |
| 44 | const char *name) | |
| 45 | { | |
| 46 | init_completion(&kobj->complete); | |
| 47 | return kobject_init_and_add(&kobj->kobject, ktype, | |
| 48 | &parent_kobj->kobject, "%s", name); | |
| 49 | } | |
| 50 | ||
| 51 | static inline void | |
| 52 | xfs_sysfs_del( | |
| 53 | struct xfs_kobj *kobj) | |
| 54 | { | |
| 55 | kobject_del(&kobj->kobject); | |
| 56 | kobject_put(&kobj->kobject); | |
| 57 | wait_for_completion(&kobj->complete); | |
| 58 | } | |
| 59 | ||
| 60 | #endif /* __XFS_SYSFS_H__ */ |