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-rw-r--r--include/linux/nmi.h10
1 files changed, 0 insertions, 10 deletions
diff --git a/include/linux/nmi.h b/include/linux/nmi.h
index 17b2ae7103d9..e23b4dc01b4a 100644
--- a/include/linux/nmi.h
+++ b/include/linux/nmi.h
@@ -101,21 +101,11 @@ static inline void arch_touch_nmi_watchdog(void) { }
#if defined(CONFIG_HARDLOCKUP_DETECTOR_PERF)
extern void hardlockup_detector_perf_stop(void);
extern void hardlockup_detector_perf_restart(void);
-extern void hardlockup_detector_perf_disable(void);
-extern void hardlockup_detector_perf_enable(void);
extern void hardlockup_detector_perf_cleanup(void);
-extern int hardlockup_detector_perf_init(void);
#else
static inline void hardlockup_detector_perf_stop(void) { }
static inline void hardlockup_detector_perf_restart(void) { }
-static inline void hardlockup_detector_perf_disable(void) { }
-static inline void hardlockup_detector_perf_enable(void) { }
static inline void hardlockup_detector_perf_cleanup(void) { }
-# if !defined(CONFIG_HAVE_NMI_WATCHDOG)
-static inline int hardlockup_detector_perf_init(void) { return -ENODEV; }
-# else
-static inline int hardlockup_detector_perf_init(void) { return 0; }
-# endif
#endif
void watchdog_hardlockup_stop(void);