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| author | Guenter Roeck <linux@roeck-us.net> | 2015-09-04 15:45:12 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2015-09-04 16:54:41 -0700 |
| commit | aacfbe6a9724bb6d66a656a5abcc681d5649ed92 (patch) | |
| tree | 988577d42c81b31aec1ab1c0c0282e12b0b9703d /include | |
| parent | 314b08ff5205420d956d14657e16d92c460a6f21 (diff) | |
| download | lwn-aacfbe6a9724bb6d66a656a5abcc681d5649ed92.tar.gz lwn-aacfbe6a9724bb6d66a656a5abcc681d5649ed92.zip | |
kernel/watchdog: move NMI function header declarations from watchdog.h to nmi.h
The kernel's NMI watchdog has nothing to do with the watchdog subsystem.
Its header declarations should be in linux/nmi.h, not linux/watchdog.h.
The code provided two sets of dummy functions if HARDLOCKUP_DETECTOR is
not configured, one in the include file and one in kernel/watchdog.c.
Remove the dummy functions from kernel/watchdog.c and use those from the
include file.
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Cc: Stephane Eranian <eranian@google.com>
Cc: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Don Zickus <dzickus@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/nmi.h | 8 | ||||
| -rw-r--r-- | include/linux/watchdog.h | 8 |
2 files changed, 5 insertions, 11 deletions
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 */ |