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回答cyber笔记中的疑问 #51

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DieYoungWsn opened this issue May 30, 2023 · 0 comments

DieYoungWsn commented May 30, 2023

uint32_t pid = cr->processor_id();
这一句，processor_id默认值是-1（二进制位上全是1），但是赋值给无符号32位整型变量pid时，pid就是uint32_t的最大值(2^32-1),肯定要大于逻辑CPU（Processor）的数量的，所以入全局队列。

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