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-rw-r--r--include/linux/sysctl.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/include/linux/sysctl.h b/include/linux/sysctl.h
index aadd310769d0..6df477329b76 100644
--- a/include/linux/sysctl.h
+++ b/include/linux/sysctl.h
@@ -37,6 +37,13 @@ struct ctl_table_root;
struct ctl_table_header;
struct ctl_dir;
+/* Keep the same order as in fs/proc/proc_sysctl.c */
+#define SYSCTL_ZERO ((void *)&sysctl_vals[0])
+#define SYSCTL_ONE ((void *)&sysctl_vals[1])
+#define SYSCTL_INT_MAX ((void *)&sysctl_vals[2])
+
+extern const int sysctl_vals[];
+
typedef int proc_handler (struct ctl_table *ctl, int write,
void __user *buffer, size_t *lenp, loff_t *ppos);