函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\include\asm\desc.h Create Date:2022-07-27 06:49:10
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：Call this if you need the TSS limit to be correct, which should be the case* if and only if you have TIF_IO_BITMAP set or you're switching to a task* with TIF_IO_BITMAP set.

函数原型：static inline void refresh_tss_limit(void)

返回类型：void

参数：无

312  DEBUG_LOCKS_WARN_ON(preemptible())
314  如果此条件成立可能性小(为编译器优化)(Operations with implied preemption/interrupt protection. These* operations can be used without worrying about preemption or interrupt.(__tss_limit_invalid))则force_reload_TR()