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 11:42:18
Last Modify:2020-03-12 14:18:49 Copyright©Brick
首页 函数Tree
注解内核,赢得工具下载SCCTEnglish

函数名称：Adjust the time obtained from the CMOS to be UTC time instead of* local time

函数原型：void timekeeping_warp_clock(void)

返回类型：void

参数：无

1335  如果 minutes west of Greenwich 不等于0则
1338  Indicates if there is an offset between the system clock and the hardware* clock/persistent clock/rtc.等于1
1339  seconds 等于 minutes west of Greenwich 乘60
1340  nanoseconds 等于0
1341  mekeeping_inject_offset - Adds or subtracts from the current time.*@tv: pointer to the timespec variable containing the offset* Adds or subtracts an offset value from the current time.
调用者
名称描述
do_sys_settimeofday64In case for some reason the CMOS clock has not already been running* in UTC, but in some local time: The first time we set the timezone,* we will warp the clock so that it is ticking UTC time instead of* local time