disable kernel build waring

hc

2024-05-10 093a6c67005148ae32a5c9e4553491b9f5c2457b

 kernel/include/linux/tick.h
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@@ -211,6 +211,7 @@
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 				     enum tick_dep_bits bit);
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 extern void tick_nohz_dep_clear_signal(struct signal_struct *signal,
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 				       enum tick_dep_bits bit);
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+extern bool tick_nohz_cpu_hotpluggable(unsigned int cpu);
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 /*
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  * The below are tick_nohz_[set,clear]_dep() wrappers that optimize off-cases
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@@ -275,6 +276,7 @@
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 static inline void tick_nohz_dep_set_cpu(int cpu, enum tick_dep_bits bit) { }
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 static inline void tick_nohz_dep_clear_cpu(int cpu, enum tick_dep_bits bit) { }
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+static inline bool tick_nohz_cpu_hotpluggable(unsigned int cpu) { return true; }
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 static inline void tick_dep_set(enum tick_dep_bits bit) { }
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 static inline void tick_dep_clear(enum tick_dep_bits bit) { }