diff --git a/arch/x86/kernel/cpu/perf_event_intel.c b/arch/x86/kernel/cpu/perf_event_intel.c
index 3f124d553c5aaa2fef8baf4f03f609a65bb5f191..36bd8250934b0db81a8b47a118be7aa52c2b1b34 100644
--- a/arch/x86/kernel/cpu/perf_event_intel.c
+++ b/arch/x86/kernel/cpu/perf_event_intel.c
@@ -12,7 +12,7 @@
 #include <linux/init.h>
 #include <linux/slab.h>
 #include <linux/export.h>
-#include <linux/watchdog.h>
+#include <linux/nmi.h>
 
 #include <asm/cpufeature.h>
 #include <asm/hardirq.h>
diff --git a/include/linux/nmi.h b/include/linux/nmi.h
index f94da0e65dea90e1fa0950420a66c14f3dcb472a..088714537d1033416eac88ae2ec52a13e32c0d27 100644
--- a/include/linux/nmi.h
+++ b/include/linux/nmi.h
@@ -26,10 +26,12 @@ static inline void touch_nmi_watchdog(void)
 
 #if defined(CONFIG_HARDLOCKUP_DETECTOR)
 extern void hardlockup_detector_disable(void);
+void watchdog_nmi_disable_all(void);
+void watchdog_nmi_enable_all(void);
 #else
-static inline void hardlockup_detector_disable(void)
-{
-}
+static inline void hardlockup_detector_disable(void) {}
+static inline void watchdog_nmi_disable_all(void) {}
+static inline void watchdog_nmi_enable_all(void) {}
 #endif
 
 /*
diff --git a/include/linux/watchdog.h b/include/linux/watchdog.h
index f47feada5b42c99da7d17aefb9b0e24fc5a06e1d..d74a0e907b9e761472662ec17c4e167448028983 100644
--- a/include/linux/watchdog.h
+++ b/include/linux/watchdog.h
@@ -140,12 +140,4 @@ extern int watchdog_init_timeout(struct watchdog_device *wdd,
 extern int watchdog_register_device(struct watchdog_device *);
 extern void watchdog_unregister_device(struct watchdog_device *);
 
-#ifdef CONFIG_HARDLOCKUP_DETECTOR
-void watchdog_nmi_disable_all(void);
-void watchdog_nmi_enable_all(void);
-#else
-static inline void watchdog_nmi_disable_all(void) {}
-static inline void watchdog_nmi_enable_all(void) {}
-#endif
-
 #endif  /* ifndef _LINUX_WATCHDOG_H */
diff --git a/kernel/watchdog.c b/kernel/watchdog.c
index d18330fa477696c9f0e8efe808d97ca42ffe0bbc..e74d48bc3e61ff8a0713353e55a310e76df7ba56 100644
--- a/kernel/watchdog.c
+++ b/kernel/watchdog.c
@@ -651,8 +651,6 @@ void watchdog_nmi_disable_all(void)
 #else
 static int watchdog_nmi_enable(unsigned int cpu) { return 0; }
 static void watchdog_nmi_disable(unsigned int cpu) { return; }
-void watchdog_nmi_enable_all(void) {}
-void watchdog_nmi_disable_all(void) {}
 #endif /* CONFIG_HARDLOCKUP_DETECTOR */
 
 static struct smp_hotplug_thread watchdog_threads = {