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[PATCH] watchdog: Move NMI function header declarations from watchdog.h to nmi.h

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The kernel's NMI watchdog has nothing to do with the watchdog
subsystem. Its header declarations are in linux/nmi.h, not in
linux/watchdog.h.

Cc: Stephane Eranian <eranian@google.com>
Cc: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
---
 arch/x86/kernel/cpu/perf_event_intel.c | 2 +-
 include/linux/nmi.h                    | 8 +++++---
 include/linux/watchdog.h               | 8 --------
 3 files changed, 6 insertions(+), 12 deletions(-)

diff --git a/arch/x86/kernel/cpu/perf_event_intel.c b/arch/x86/kernel/cpu/perf_event_intel.c
index b9826a981fb2..415f6b26f4b6 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 f94da0e65dea..088714537d10 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 f47feada5b42..d74a0e907b9e 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 */
-- 
2.1.4

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[PATCH] watchdog: Move NMI function header declarations from watchdog.h to nmi.h Guenter Roeck <linux@roeck-us.net> - 2015-07-28 09:50 +0200

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