函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\kernel\apic\apic.c Create Date:2022-07-27 09:26:30
Last Modify:2020-03-16 21:21:31 Copyright©Brick
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函数名称:Install the updated TSC frequency from recalibration at the TSC* deadline clockevent devices.

函数原型:static void __lapic_update_tsc_freq(void *info)

返回类型:void

参数:

类型参数名称
void *info
677  levt等于this_cpu_ptr( & lapic_events)
679  如果非this_cpu_has(TSC deadline timer )则返回
682  lockevents_update_freq - Update frequency and reprogram a clock event device.*@dev: device to modify*@freq: new device frequency* Reconfigure and reprogram a clock event device in oneshot* mode. Must be called on the cpu for which the device delivers per