24 lines
324 B
C
24 lines
324 B
C
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#pragma once
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#include <process/process.h>
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/**
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* @brief 增加自旋锁计数变量
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*
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*/
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#define preempt_disable() \
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do \
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{ \
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--(current_pcb->preempt_count);\
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} while (0)
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/**
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* @brief 减少自旋锁计数变量
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*
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*/
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#define preempt_enable() \
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do \
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{ \
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++(current_pcb->preempt_count);\
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}while(0)
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