rv: Make rv_reacting_on() static

There are no external users left.

Signed-off-by: Thomas Weißschuh <thomas.weissschuh@linutronix.de>
Link: https://lore.kernel.org/r/20251014-rv-lockdep-v1-2-0b9e51919ea8@linutronix.de
Signed-off-by: Gabriele Monaco <gmonaco@redhat.com>

Author: t-8ch

include/linux/rv.h

@@ -116,17 +116,11 @@ int rv_get_task_monitor_slot(void);
 void rv_put_task_monitor_slot(int slot);
 
 #ifdef CONFIG_RV_REACTORS
-bool rv_reacting_on(void);
 int rv_unregister_reactor(struct rv_reactor *reactor);
 int rv_register_reactor(struct rv_reactor *reactor);
 __printf(2, 3)
 void rv_react(struct rv_monitor *monitor, const char *msg, ...);
 #else
-static inline bool rv_reacting_on(void)
-{
-	return false;
-}
-
 __printf(2, 3)
 static inline void rv_react(struct rv_monitor *monitor, const char *msg, ...)
 {

kernel/trace/rv/rv_reactors.c

@@ -347,7 +347,7 @@ static bool __read_mostly reacting_on;
  *
  * Returns 1 if on, 0 otherwise.
  */
-bool rv_reacting_on(void)
+static bool rv_reacting_on(void)
 {
 	/* Ensures that concurrent monitors read consistent reacting_on */
 	smp_rmb();