Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\include\asm\processor.h Create Date:2022-07-28 05:35:12
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:current_top_of_stack

Proto:static inline unsigned long current_top_of_stack(void)

Type:unsigned long

Parameter:Nothing

587  Return his_cpu_read() makes gcc load the percpu variable every time it is* accessed while this_cpu_read_stable() allows the value to be cached.* this_cpu_read_stable() is more efficient and can be used if its value* is guaranteed to be valid across cpus(cpu_current_top_of_stack)
Caller
NameDescribe
stackleak_erase
on_thread_stack