The function is only used by the KVM init code. Mark it __init to prevent
creative abuse.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
---
 kernel/watchdog.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/kernel/watchdog.c
+++ b/kernel/watchdog.c
@@ -55,7 +55,7 @@ unsigned int __read_mostly hardlockup_pa
  * kernel command line parameters are parsed, because otherwise it is not
  * possible to override this in hardlockup_panic_setup().
  */
-void hardlockup_detector_disable(void)
+void __init hardlockup_detector_disable(void)
 {
 	watchdog_enabled &= ~NMI_WATCHDOG_ENABLED;
 }