函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\time\clocksource.c Create Date:2022-07-27 11:43:56
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：locksource_start_suspend_timing - Start measuring the suspend timing*@cs: current clocksource from timekeeping*@start_cycles: current cycles from timekeeping* This function will save the start cycle values of suspend timer to calculate

函数原型：void clocksource_start_suspend_timing(struct clocksource *cs, u64 start_cycles)

返回类型：void

参数：

类型参数名称
struct clocksource *cs
u64start_cycles
527  如果非suspend_clocksource则返回
535  如果clocksource_is_suspend(cs)则
536  suspend_start等于start_cycles
537  返回
540  如果enable且enable(suspend_clocksource)则
542  pr_warn_once("Failed to enable the non-suspend-able clocksource.\n")
543  返回
546  suspend_start等于read(suspend_clocksource)
调用者
名称描述
timekeeping_suspend