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完成中断管理模块重构 (#554)
- 支持中断共享 - 把现有驱动程序移植到新的irq模块 - 使用`ProcessorId`标识处理器id - 尚未实现threaded_irq 性能上,edge irq flow handler里面,对于锁的使用,可能有点问题。为了获取/修改common data还有其他几个结构体的状态,进行了多次加锁和放锁,导致性能降低。这是接下来需要优化的点。
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@ -1,6 +1,8 @@
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use crate::smp::cpu::ProcessorId;
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/// 获取当前cpu的id
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#[inline]
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pub fn current_cpu_id() -> u32 {
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pub fn current_cpu_id() -> ProcessorId {
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unimplemented!("RiscV64 current_cpu_id")
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}
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