cvs commit: src/sys/kern kern_clock.c kern_time.c subr_param.c
joerg 2005/04/14 00:55:36 PDT
DragonFly src repository
Modified files:
sys/kern kern_clock.c kern_time.c subr_param.c
sys/sys kernel.h time.h
Log:
Simplified NTP kernel interface:
- kern.ntp.delta gives the delta to apply (ns)
- kern.ntp.tick_delta is the correction applied in each tick (ns)
- kern.ntp.default_tick_delta is the default correction for each tick (ns)
- kern.ntp.big_delta is the threshold for kern.ntp.delta to use
10x kern.ntp.default_tick_delta, not the normal value
- kern.ntp.adjust can be used to change the current value of kern.ntp.delta
relatively.
- kern.ntp.next_leaf_second specifies the time_t of the next leaf second change,
kern.ntp.insert_leaf_second != 0 means a leaf second is inserted, otherwise
it is removed
All ntp_* variables are manipulated on CPU #0 with the exception of
set_timeofday. It just sets ntp_delta to 0, which is fine for the moment.
Revision Changes Path
1.32 +48 -10 src/sys/kern/kern_clock.c
1.20 +111 -29 src/sys/kern/kern_time.c
1.6 +2 -2 src/sys/kern/subr_param.c
1.15 +0 -3 src/sys/sys/kernel.h
1.14 +10 -0 src/sys/sys/time.h
http://www.dragonflybsd.org/cvsweb/src/sys/kern/kern_clock.c.diff?r1=1.31&r2=1.32&f=u
http://www.dragonflybsd.org/cvsweb/src/sys/kern/kern_time.c.diff?r1=1.19&r2=1.20&f=u
http://www.dragonflybsd.org/cvsweb/src/sys/kern/subr_param.c.diff?r1=1.5&r2=1.6&f=u
http://www.dragonflybsd.org/cvsweb/src/sys/sys/kernel.h.diff?r1=1.14&r2=1.15&f=u
http://www.dragonflybsd.org/cvsweb/src/sys/sys/time.h.diff?r1=1.13&r2=1.14&f=u