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Merge pull request #4759 from mysterywolf/rt_tick

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[kernel] 对rt_tick变量增加volatile修饰，防止编译器优化时出现问题
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Bernard Xiong
2021-06-03 23:52:38 +08:00
committed by GitHub
parent e984037e44 e0b66ccab8
commit 2884700817
1 changed files with 1 additions and 1 deletions
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src/clock.c
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@@ -23,7 +23,7 @@
#ifdef RT_USING_SMP
#define rt_tick rt_cpu_index(0)->tick
#else
static rt_tick_t rt_tick = 0;
static volatile rt_tick_t rt_tick = 0;
#endif
/**