diff options
author | David Howells <dhowells@redhat.com> | 2010-08-11 10:01:02 -0400 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@suse.de> | 2010-08-23 21:12:46 -0400 |
commit | 8488a38f4d2f43bd55a3e0db4cd57a5bef3af6d6 (patch) | |
tree | 104acb0de25090fa4982c24799c2d3d414b9b192 /include/linux/kobject.h | |
parent | 9ee47476d6734c9deb9ae9ab05d963302f6b6150 (diff) |
kobject: Break the kobject namespace defs into their own header
Break the kobject namespace defs into their own header to avoid a header file
inclusion ordering problem between linux/sysfs.h and linux/kobject.h.
This fixes the build breakage on older versions of gcc.
Signed-off-by: David Howells <dhowells@redhat.com>
Cc: Eric Biederman <ebiederm@xmission.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'include/linux/kobject.h')
-rw-r--r-- | include/linux/kobject.h | 35 |
1 files changed, 1 insertions, 34 deletions
diff --git a/include/linux/kobject.h b/include/linux/kobject.h index cf343a852534..7950a37a7146 100644 --- a/include/linux/kobject.h +++ b/include/linux/kobject.h | |||
@@ -22,6 +22,7 @@ | |||
22 | #include <linux/compiler.h> | 22 | #include <linux/compiler.h> |
23 | #include <linux/spinlock.h> | 23 | #include <linux/spinlock.h> |
24 | #include <linux/kref.h> | 24 | #include <linux/kref.h> |
25 | #include <linux/kobject_ns.h> | ||
25 | #include <linux/kernel.h> | 26 | #include <linux/kernel.h> |
26 | #include <linux/wait.h> | 27 | #include <linux/wait.h> |
27 | #include <asm/atomic.h> | 28 | #include <asm/atomic.h> |
@@ -136,42 +137,8 @@ struct kobj_attribute { | |||
136 | 137 | ||
137 | extern const struct sysfs_ops kobj_sysfs_ops; | 138 | extern const struct sysfs_ops kobj_sysfs_ops; |
138 | 139 | ||
139 | /* | ||
140 | * Namespace types which are used to tag kobjects and sysfs entries. | ||
141 | * Network namespace will likely be the first. | ||
142 | */ | ||
143 | enum kobj_ns_type { | ||
144 | KOBJ_NS_TYPE_NONE = 0, | ||
145 | KOBJ_NS_TYPE_NET, | ||
146 | KOBJ_NS_TYPES | ||
147 | }; | ||
148 | |||
149 | struct sock; | 140 | struct sock; |
150 | 141 | ||
151 | /* | ||
152 | * Callbacks so sysfs can determine namespaces | ||
153 | * @current_ns: return calling task's namespace | ||
154 | * @netlink_ns: return namespace to which a sock belongs (right?) | ||
155 | * @initial_ns: return the initial namespace (i.e. init_net_ns) | ||
156 | */ | ||
157 | struct kobj_ns_type_operations { | ||
158 | enum kobj_ns_type type; | ||
159 | const void *(*current_ns)(void); | ||
160 | const void *(*netlink_ns)(struct sock *sk); | ||
161 | const void *(*initial_ns)(void); | ||
162 | }; | ||
163 | |||
164 | int kobj_ns_type_register(const struct kobj_ns_type_operations *ops); | ||
165 | int kobj_ns_type_registered(enum kobj_ns_type type); | ||
166 | const struct kobj_ns_type_operations *kobj_child_ns_ops(struct kobject *parent); | ||
167 | const struct kobj_ns_type_operations *kobj_ns_ops(struct kobject *kobj); | ||
168 | |||
169 | const void *kobj_ns_current(enum kobj_ns_type type); | ||
170 | const void *kobj_ns_netlink(enum kobj_ns_type type, struct sock *sk); | ||
171 | const void *kobj_ns_initial(enum kobj_ns_type type); | ||
172 | void kobj_ns_exit(enum kobj_ns_type type, const void *ns); | ||
173 | |||
174 | |||
175 | /** | 142 | /** |
176 | * struct kset - a set of kobjects of a specific type, belonging to a specific subsystem. | 143 | * struct kset - a set of kobjects of a specific type, belonging to a specific subsystem. |
177 | * | 144 | * |