函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\time\ntp.c Create Date:2022-07-27 11:43:28
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：Propagate a new txc->status value into the NTP state:

函数原型：static inline void process_adj_status(const struct __kernel_timex *txc)

返回类型：void

参数：

类型参数名称
const struct __kernel_timex *txc
640  如果clock status bits: 按位与able PLL updates (rw) 且非 clock command/status 按位与able PLL updates (rw) 的值则
641  clock synchronization status* (TIME_ERROR prevents overwriting the CMOS clock)等于clock synchronized, no leap second
642  clock status bits: 等于clock unsynchronized (rw)
643  second value of the next pending leapsecond, or TIME64_MAX if no leap 等于Located here for timespec[64]_valid_strict
645  pps_reset_freq_interval()
652  如果非clock status bits: 按位与able PLL updates (rw) 的值且 clock command/status 按位与able PLL updates (rw) 则ime at last adjustment (secs): 等于__ktime_get_real_seconds - The same as ktime_get_real_seconds* but without the sequence counter protect. This internal function* is called just when timekeeping lock is already held.
656  clock status bits: 与等于ad-only bits
657  clock status bits: 或等于 clock command/status 按位与ad-only bits 的反
调用者
名称描述
process_adjtimex_modes