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fedora core 6 1.2949 + vserver 2.2.0
[linux-2.6.git]
/
Documentation
/
filesystems
/
configfs
/
configfs_example.c
diff --git
a/Documentation/filesystems/configfs/configfs_example.c
b/Documentation/filesystems/configfs/configfs_example.c
index
3d4713a
..
2d6a14a
100644
(file)
--- a/
Documentation/filesystems/configfs/configfs_example.c
+++ b/
Documentation/filesystems/configfs/configfs_example.c
@@
-264,6
+264,15
@@
static struct config_item_type simple_child_type = {
};
};
+struct simple_children {
+ struct config_group group;
+};
+
+static inline struct simple_children *to_simple_children(struct config_item *item)
+{
+ return item ? container_of(to_config_group(item), struct simple_children, group) : NULL;
+}
+
static struct config_item *simple_children_make_item(struct config_group *group, const char *name)
{
struct simple_child *simple_child;
static struct config_item *simple_children_make_item(struct config_group *group, const char *name)
{
struct simple_child *simple_child;
@@
-304,7
+313,13
@@
static ssize_t simple_children_attr_show(struct config_item *item,
"items have only one attribute that is readable and writeable.\n");
}
"items have only one attribute that is readable and writeable.\n");
}
+static void simple_children_release(struct config_item *item)
+{
+ kfree(to_simple_children(item));
+}
+
static struct configfs_item_operations simple_children_item_ops = {
static struct configfs_item_operations simple_children_item_ops = {
+ .release = simple_children_release,
.show_attribute = simple_children_attr_show,
};
.show_attribute = simple_children_attr_show,
};
@@
-345,10
+360,6
@@
static struct configfs_subsystem simple_children_subsys = {
* children of its own.
*/
* children of its own.
*/
-struct simple_children {
- struct config_group group;
-};
-
static struct config_group *group_children_make_group(struct config_group *group, const char *name)
{
struct simple_children *simple_children;
static struct config_group *group_children_make_group(struct config_group *group, const char *name)
{
struct simple_children *simple_children;