5 files changed, 1 insertions, 12 deletions
diff --git a/include/linux/kmod.h b/include/linux/kmod.h
index 68f69362d427..9a07c3215389 100644
--- a/include/linux/kmod.h
+++ b/include/linux/kmod.h
@@ -14,10 +14,7 @@
 #include <linux/workqueue.h>
 #include <linux/sysctl.h>
 
-#define KMOD_PATH_LEN 256
-
 #ifdef CONFIG_MODULES
-extern char modprobe_path[]; /* for sysctl */
 /* modprobe exit status on success, -ve on error.  Return value
  * usually useless though. */
 extern __printf(2, 3)
diff --git a/include/linux/module.h b/include/linux/module.h
index 5faa1fb1f4b4..a845cc81cc87 100644
--- a/include/linux/module.h
+++ b/include/linux/module.h
@@ -304,7 +304,6 @@ struct notifier_block;
 
 #ifdef CONFIG_MODULES
 
-extern int modules_disabled; /* for sysctl */
 /* Get/put a kernel symbol (calls must be symmetric) */
 void *__symbol_get(const char *symbol);
 void *__symbol_get_gpl(const char *symbol);
diff --git a/include/linux/panic.h b/include/linux/panic.h
index 4adc65766935..8f2b5d92ac05 100644
--- a/include/linux/panic.h
+++ b/include/linux/panic.h
@@ -25,8 +25,6 @@ extern int panic_on_warn;
 extern unsigned long panic_on_taint;
 extern bool panic_on_taint_nousertaint;
 
-extern int sysctl_panic_on_rcu_stall;
-extern int sysctl_max_rcu_stall_to_panic;
 extern int sysctl_panic_on_stackoverflow;
 
 extern bool crash_kexec_post_notifiers;
diff --git a/include/linux/rtmutex.h b/include/linux/rtmutex.h
index 7d049883a08a..fa9f1021541e 100644
--- a/include/linux/rtmutex.h
+++ b/include/linux/rtmutex.h
@@ -18,7 +18,7 @@
 #include <linux/rbtree_types.h>
 #include <linux/spinlock_types_raw.h>
 
-extern int max_lock_depth; /* for sysctl */
+extern int max_lock_depth;
 
 struct rt_mutex_base {
 	raw_spinlock_t		wait_lock;
diff --git a/include/linux/sysctl.h b/include/linux/sysctl.h
index 40a6ac6c9713..92e9146b1104 100644
--- a/include/linux/sysctl.h
+++ b/include/linux/sysctl.h
@@ -242,9 +242,7 @@ int do_proc_douintvec(const struct ctl_table *table, int write,
 				  int write, void *data),
 		      void *data);
 
-extern int pwrsw_enabled;
 extern int unaligned_enabled;
-extern int unaligned_dump_stack;
 extern int no_unaligned_warning;
 
 #else /* CONFIG_SYSCTL */
@@ -285,7 +283,4 @@ static inline bool sysctl_is_alias(char *param)
 }
 #endif /* CONFIG_SYSCTL */
 
-int sysctl_max_threads(const struct ctl_table *table, int write, void *buffer,
-		size_t *lenp, loff_t *ppos);
-
 #endif /* _LINUX_SYSCTL_H */