函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\include\asm\tsc.h Create Date:2022-07-27 06:39:42
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：get_cycles

函数原型：static inline cycles_t get_cycles(void)

返回类型：cycles_t

参数：无

26  如果非boot_cpu_has(Time Stamp Counter )则返回:0
30  返回:dtsc() - returns the current TSC without ordering constraints* rdtsc() returns the result of RDTSC as a 64-bit integer
调用者
名称描述
test_func
rbtree_test_init
interval_tree_test_init
tsc_read_refsRead TSC and the reference counters. Take care of any disturbances
pit_calibrate_tscTry to calibrate the TSC against the Programmable* Interrupt Timer and return the frequency of the TSC* in kHz.* Return ULONG_MAX on failure to calibrate.
pit_expect_msb
get_any_partialGet a page from somewhere. Search in increasing NUMA distances.
kasan_init_tags