| kern_ntptime.c (170732) | kern_ntptime.c (177253) |
|---|---|
| 1/*- 2 *********************************************************************** 3 * * 4 * Copyright (c) David L. Mills 1993-2001 * 5 * * 6 * Permission to use, copy, modify, and distribute this software and * 7 * its documentation for any purpose and without fee is hereby * 8 * granted, provided that the above copyright notice appears in all * --- 17 unchanged lines hidden (view full) --- 26 * in this file. 27 * 28 * Only minor changes done to interface with the timecounters over in 29 * sys/kern/kern_clock.c. Some of the comments below may be (even more) 30 * confusing and/or plain wrong in that context. 31 */ 32 33#include <sys/cdefs.h> | 1/*- 2 *********************************************************************** 3 * * 4 * Copyright (c) David L. Mills 1993-2001 * 5 * * 6 * Permission to use, copy, modify, and distribute this software and * 7 * its documentation for any purpose and without fee is hereby * 8 * granted, provided that the above copyright notice appears in all * --- 17 unchanged lines hidden (view full) --- 26 * in this file. 27 * 28 * Only minor changes done to interface with the timecounters over in 29 * sys/kern/kern_clock.c. Some of the comments below may be (even more) 30 * confusing and/or plain wrong in that context. 31 */ 32 33#include <sys/cdefs.h> |
| 34__FBSDID("$FreeBSD: head/sys/kern/kern_ntptime.c 170732 2007-06-14 18:37:58Z rwatson $"); | 34__FBSDID("$FreeBSD: head/sys/kern/kern_ntptime.c 177253 2008-03-16 10:58:09Z rwatson $"); |
| 35 36#include "opt_ntp.h" 37 38#include <sys/param.h> 39#include <sys/systm.h> 40#include <sys/sysproto.h> 41#include <sys/kernel.h> 42#include <sys/priv.h> --- 582 unchanged lines hidden (view full) --- 625 pps_tf[0].tv_sec = pps_tf[0].tv_nsec = 0; 626 pps_tf[1].tv_sec = pps_tf[1].tv_nsec = 0; 627 pps_tf[2].tv_sec = pps_tf[2].tv_nsec = 0; 628 pps_fcount = 0; 629 L_CLR(pps_freq); 630#endif /* PPS_SYNC */ 631} 632 | 35 36#include "opt_ntp.h" 37 38#include <sys/param.h> 39#include <sys/systm.h> 40#include <sys/sysproto.h> 41#include <sys/kernel.h> 42#include <sys/priv.h> --- 582 unchanged lines hidden (view full) --- 625 pps_tf[0].tv_sec = pps_tf[0].tv_nsec = 0; 626 pps_tf[1].tv_sec = pps_tf[1].tv_nsec = 0; 627 pps_tf[2].tv_sec = pps_tf[2].tv_nsec = 0; 628 pps_fcount = 0; 629 L_CLR(pps_freq); 630#endif /* PPS_SYNC */ 631} 632 |
| 633SYSINIT(ntpclocks, SI_SUB_CLOCKS, SI_ORDER_MIDDLE, ntp_init, NULL) | 633SYSINIT(ntpclocks, SI_SUB_CLOCKS, SI_ORDER_MIDDLE, ntp_init, NULL); |
| 634 635/* 636 * hardupdate() - local clock update 637 * 638 * This routine is called by ntp_adjtime() to update the local clock 639 * phase and frequency. The implementation is of an adaptive-parameter, 640 * hybrid phase/frequency-lock loop (PLL/FLL). The routine computes new 641 * time and frequency offset estimates for each call. If the kernel PPS --- 333 unchanged lines hidden --- | 634 635/* 636 * hardupdate() - local clock update 637 * 638 * This routine is called by ntp_adjtime() to update the local clock 639 * phase and frequency. The implementation is of an adaptive-parameter, 640 * hybrid phase/frequency-lock loop (PLL/FLL). The routine computes new 641 * time and frequency offset estimates for each call. If the kernel PPS --- 333 unchanged lines hidden --- |