disable kernel build waring

hc

2024-05-10 093a6c67005148ae32a5c9e4553491b9f5c2457b

 kernel/include/linux/nmi.h
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@@ -122,6 +122,8 @@
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 int watchdog_nmi_enable(unsigned int cpu);
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 void watchdog_nmi_disable(unsigned int cpu);
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+void lockup_detector_reconfigure(void);
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+
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 /**
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  * touch_nmi_watchdog - restart NMI watchdog timeout.
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  *
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@@ -195,23 +197,18 @@
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 #endif
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 #if defined(CONFIG_HARDLOCKUP_CHECK_TIMESTAMP) && \
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-    defined(CONFIG_HARDLOCKUP_DETECTOR)
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+    defined(CONFIG_HARDLOCKUP_DETECTOR_PERF)
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 void watchdog_update_hrtimer_threshold(u64 period);
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 #else
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 static inline void watchdog_update_hrtimer_threshold(u64 period) { }
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 #endif
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 struct ctl_table;
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-extern int proc_watchdog(struct ctl_table *, int ,
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-			 void __user *, size_t *, loff_t *);
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-extern int proc_nmi_watchdog(struct ctl_table *, int ,
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-			     void __user *, size_t *, loff_t *);
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-extern int proc_soft_watchdog(struct ctl_table *, int ,
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-			      void __user *, size_t *, loff_t *);
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-extern int proc_watchdog_thresh(struct ctl_table *, int ,
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-				void __user *, size_t *, loff_t *);
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-extern int proc_watchdog_cpumask(struct ctl_table *, int,
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-				 void __user *, size_t *, loff_t *);
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+int proc_watchdog(struct ctl_table *, int, void *, size_t *, loff_t *);
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+int proc_nmi_watchdog(struct ctl_table *, int , void *, size_t *, loff_t *);
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+int proc_soft_watchdog(struct ctl_table *, int , void *, size_t *, loff_t *);
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+int proc_watchdog_thresh(struct ctl_table *, int , void *, size_t *, loff_t *);
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+int proc_watchdog_cpumask(struct ctl_table *, int, void *, size_t *, loff_t *);
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 #ifdef CONFIG_HAVE_ACPI_APEI_NMI
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 #include <asm/nmi.h>