Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jwessel...

[linux-2.6-omap-h63xx.git] / include / linux / sysctl.h

diff --git a/include/linux/sysctl.h b/include/linux/sysctl.h
index c1e0cf408af94b1157b6408e9a756b73b816b39b..d0437f36921f803e1bd8be49d1066a7ad1796928 100644 (file)
--- a/include/linux/sysctl.h
+++ b/include/linux/sysctl.h
@@ -957,6 +957,12 @@ extern void setup_sysctl_set(struct ctl_table_set *p,
        struct ctl_table_set *parent,
        int (*is_seen)(struct ctl_table_set *));
 
+struct ctl_table_header;
+
+extern void sysctl_head_get(struct ctl_table_header *);
+extern void sysctl_head_put(struct ctl_table_header *);
+extern int sysctl_is_seen(struct ctl_table_header *);
+extern struct ctl_table_header *sysctl_head_grab(struct ctl_table_header *);
 extern struct ctl_table_header *sysctl_head_next(struct ctl_table_header *prev);
 extern struct ctl_table_header *__sysctl_head_next(struct nsproxy *namespaces,
                                                struct ctl_table_header *prev);
@@ -1073,10 +1079,14 @@ struct ctl_table_header
        struct ctl_table *ctl_table;
        struct list_head ctl_entry;
        int used;
+       int count;
        struct completion *unregistering;
        struct ctl_table *ctl_table_arg;
        struct ctl_table_root *root;
        struct ctl_table_set *set;
+       struct ctl_table *attached_by;
+       struct ctl_table *attached_to;
+       struct ctl_table_header *parent;
 };
 
 /* struct ctl_path describes where in the hierarchy a table is added */