Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\time\ntp.c Create Date:2022-07-28 10:43:19
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Name:ntp_update_offset_fll

Proto:static inline s64 ntp_update_offset_fll(s64 offset64, long secs)

Type:s64

Parameter:

TypeParameterName
s64offset64
longsecs
283  clock status bits: &= ~mode (0 = PLL, 1 = FLL) (ro)
285  If secs < min interval between updates (s) Then Return 0
288  If Not (clock status bits: & select frequency-lock mode (rw) ) && secs <= max interval between updates (s) Then Return 0
291  clock status bits: |= mode (0 = PLL, 1 = FLL) (ro)
293  Return div64_long(offset64 << (NTP_SCALE_SHIFT - FLL frequency factor (shift) ), secs)
Caller
NameDescribe
ntp_update_offset