函数源码

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source File:kernel\trace\preemptirq_delay_test.c Create Date:2022-07-27 13:14:45
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static __always_inline void irqoff_test(void)
{
    unsigned long flags;
    local_irq_save(flags);
    busy_wait(delay);
    local_irq_restore(flags);
}