sync_cmos_clock

Name:sync_cmos_clock

Proto:static bool sync_cmos_clock(void)

Type:bool

Parameter:Nothing

570

rc = -EPROTO

571

target_nsec = NSEC_PER_SEC / 2

573

If Not IS_ENABLED(CONFIG_FOO) evaluates to 1 if CONFIG_FOO is set to 'y' or 'm',* 0 otherwise.(CONFIG_GENERIC_CMOS_UPDATE) Then Return false

576

If no_cmos Then Return false

587

ktime_get_real_ts64 - Returns the time of day in a timespec64.*@ts: pointer to the timespec to be set* Returns the time of day in a timespec64 (WARN if suspended).

588

If Determine if we can call to driver to set the time Then

589

If Indicates if there is an offset between the system clock and the hardware* clock/persistent clock/rtc. Then seconds -= minutes west of Greenwich * 60

591

rc = update_persistent_clock64(adjust)

596

If rc == -ENODEV Then

597

no_cmos = true

598

Return false

602

sched_sync_hw_clock(now, target_nsec, rc)

603

Return true

**Caller**
Name	Describe
sync_hw_clock

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