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Kernel: Remove "stale callback" concept from time management

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If a hardware timer doesn't have a callback registered, it's now simply
represented by a null m_callback.
This commit is contained in:
Andreas Kling 2020-04-16 18:20:27 +02:00
parent 4b1f056e3a
commit b035267afa
6 changed files with 7 additions and 11 deletions
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2
Kernel/Time/HardwareTimer.h
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@ -62,7 +62,7 @@ public:
virtual size_t calculate_nearest_possible_frequency(size_t frequency) const = 0;
protected:
HardwareTimer(u8 irq_number, Function<void(const RegisterState&)>);
HardwareTimer(u8 irq_number, Function<void(const RegisterState&)> = nullptr);
//^IRQHandler
virtual void handle_irq(const RegisterState&) override;
u64 m_frequency { OPTIMAL_TICKS_PER_SECOND_RATE };