函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\time\timekeeping.c Create Date:2022-07-27 11:42:00
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：ktime_get_seconds - Get the seconds portion of CLOCK_MONOTONIC* Returns the seconds portion of CLOCK_MONOTONIC with a single non* serialized read. tk->ktime_sec is of type 'unsigned long' so this* works on both 32 and 64 bit systems

函数原型：time64_t ktime_get_seconds(void)

返回类型：time64_t

参数：无

914  tk等于timekeeper
916  WARN_ON(lag for if timekeeping is suspended )
917  返回:ktime_sec
调用者
名称描述
rcu_torture_stallCPU-stall kthread. It waits as specified by stall_cpu_holdoff, then* induces a CPU stall for the time specified by stall_cpu.
fmeter_updateInternal meter update - process cnt events and update value