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Author SHA1 Message Date
Warner Losh
f1fe8d5bac Add clarifications about the information that ntp_gettime returns. 
TAI is a timescale, just like UTC.  The tai field returns the offset
between the two, and isn't really used for precision time keeping.
Explain in brief what a positive and a negative leap seconds are.  Add
some URLs to very useful web pages about time and time keeping for
more information on using this API.

Reviewed by: phk
 2003-06-21 20:27:54 +00:00
Yaroslav Tykhiy
9581ecbd72 Don't declare unneeded extern variables, 
leave alone specifying a wrong type for one of them.
 2003-06-21 10:45:38 +00:00
Hajimu UMEMOTO
392460d7c9 Though manpage says that 0.0.0.0 can be used as HISADDR for gw 
in Framed-Route, it didn't work.  Since ncprange_aton() treats
0.0.0.0 and :: as prefixlen=0, we need to care the case.

MFC after:	1 week
 2003-06-21 10:14:52 +00:00
Poul-Henning Kamp
a6af4ff136 Use a do {...} while (0); and a couple of breaks to reduce the level 
of indentation a bit.
 2003-06-21 08:27:06 +00:00
David Schultz
d086ded323 Userland spinlocks bad. Sleep locks good. 
Use the latter for gdtoa.

Requested by:	deischen (far too long ago)
 2003-06-21 08:20:14 +00:00
Poul-Henning Kamp
97679e71b0 ttyname(3) must return absolute pathnames. 
Noticed by:	kris
 2003-06-21 08:16:12 +00:00
Alan Cox
ebf7512532 Lock one of the vm objects involved in an optimized copy-on-write fault. 2003-06-21 06:31:42 +00:00
Garance A Drosehn
ce4d8747fa We don't need two $FreeBSD$'s. Remove the older one. 2003-06-21 05:59:59 +00:00
Alan Cox
06ecade7d8 - Increase the scope of the vm object lock in vm_object_collapse(). 
- Assert that the vm object and its backing vm object are both locked in
   vm_object_qcollapse().
 2003-06-21 04:14:48 +00:00
Jeff Roberson
1a7a9d0ec2 - lticks was erroneously being updated in sched_pctcpu(). This was causing 
us to skip the pctcpu_update() call which lead to inaccurate cpu usage
   statistics for processes that didn't run often.
 2003-06-21 02:31:49 +00:00
Jeff Roberson
665cb285a8 - Don't allow nice to have such a large effect on priority. This was 
causing poor interactive performance while unnice processes were running.
   The new scheme still allows nice to have an effect on priority but it is
   not as dramatic as the effect of the interactivity score.
 2003-06-21 02:22:47 +00:00
Bruce A. Mah
96d8abf403 New release note: texinfo 4.6. 2003-06-21 00:04:11 +00:00
John-Mark Gurney
e07efa8aa5 make pciconf understand it's own output as stated in the manpage. 
pciconf -r none8@pci1:12:2: 0x0
now works.

PR:		bin/10312
Submitted by:	Castor Fu
 2003-06-20 23:59:25 +00:00
John-Mark Gurney
efe0afa930 fix grammar in comment 2003-06-20 23:29:04 +00:00
Bruce A. Mah
57e750b33d New release notes: PAE panic fixed, bge(4) at 10 Mbps fixed, 
GEOM_FOX, dev_db gone, local(1) reimplementation, ps(1) -H.
 2003-06-20 23:13:23 +00:00
Poul-Henning Kamp
07fa064b99 Remove _PATH_DEVDB 2003-06-20 22:50:33 +00:00
Poul-Henning Kamp
e7acddfdef Use devname(3) to do the task. 
Reviewed by:	imp
 2003-06-20 22:45:53 +00:00
Garrett Wollman
4f85c6dd30 Explain the relationship to POSIX. 2003-06-20 22:41:00 +00:00
Bosko Milekic
b2b417bb41 Fix a divide-by-zero on kern.log_wakeups_per_second tunable. 
Submitted by: Christian S.J. Peron <maneo@bsdpro.com>
PR: kern/53557
 2003-06-20 22:18:38 +00:00
Warner Losh
795b332691 ntp_adjtime returns the current state of the clock (TIME_*) on success 
or -1 on failure.  The manual used to say it returned 0 or -1.  Both
examination of the kernel sources, and ntpd show that this is the case.

MFC After: 3 days
 2003-06-20 21:14:59 +00:00
Bruce A. Mah
5b8c451048 New errata: PAE kernel panic. 
Mostly submitted by scottl.  Any errors are mine.
 2003-06-20 21:07:05 +00:00
Alan Cox
5ea4972cd4 Make swap_pager_haspages() static; remove unused function prototypes. 2003-06-20 20:20:06 +00:00
Mike Makonnen
0e08168e03 s/warn/info/ 2003-06-20 19:36:56 +00:00
Mike Makonnen
8923e98bdc Add support for the special shell nologin. 
Prodded by:	mikeh
 2003-06-20 19:23:55 +00:00
Hajimu UMEMOTO
0d3e393ec5 Mention the use of Framed-IPv6-Prefix. 
MFC after:	1 week
 2003-06-20 18:14:57 +00:00
Dag-Erling Smørgrav
99dca055e8 amd64 is actually stable enough for the regular -CURRENT tinderbox now. 2003-06-20 16:57:37 +00:00
Mike Makonnen
22884fdd75 Update my email address. 2003-06-20 16:53:36 +00:00
Mike Makonnen
b0c151b850 Don't forget the -r on the second password prompt. 
PR: bin/53550
 2003-06-20 16:52:06 +00:00
Hajimu UMEMOTO
ec3e98b8de IPV6PREFIX is set when Framed-IPv6-Prefix is defined, You may 
want to pass the value to upper layer protocol such as DHCPv6
for prefix delegation.

MFC after:	1 week
 2003-06-20 16:15:59 +00:00
Hajimu UMEMOTO
d13b5b3cdf Mention the use of Framed-IPv6-Route. 
MFC after:	1 week
 2003-06-20 15:44:52 +00:00
Tim J. Robbins
a222314fe6 Merge from NetBSD src/sys/ntfs/ntfs_subr.c 1.5 & 1.30 (jdolecek): 
- Avoid calling bread() with different sizes on the same blkno.
  Although the buffer cache is designed to handle differing size
  buffers, it erroneously tries to write the incorrectly-sized buffer
  buffer back to disk before reading the correctly-sized one, even
  when it's not dirty. This behaviour caused a panic for read-only
  NTFS mounts when INVARIANTS was enabled ("bundirty: buffer x still
  on queue y"), reported by NAKAJI Hiroyuki.
- Fix a bug in the code handling holes: a variable was incremented
  instead of decremented, which could cause an infinite loop.
 2003-06-20 14:52:52 +00:00
Hidetoshi Shimokawa
e14720d614 Use direct map in pmap_map(). 
This saves much KVA for vm_pages and you don't need to increase NKPT
for large physical memory anymore.

Suggested by: dfr
 2003-06-20 14:09:33 +00:00
Alexey Zelkin
3c6001ec5d Fix few typos and remove two unneeded checks 
Noticed by:	ache
 2003-06-20 13:29:43 +00:00
Alexey Zelkin
c166f16908 We have manpage now, so remove NOMAN 2003-06-20 13:24:46 +00:00
Alexey Zelkin
b67daebabc Fix most warnings, sort prototypes, kill spaces at EOLs 2003-06-20 13:23:51 +00:00
Stefan Eßer
c2ef4dd48a Add comment about **vpp being special-cased in vnode_if.awk (1.38) 2003-06-20 12:24:06 +00:00
Stefan Eßer
86ed89620e The assertions generated to test VFS locking never included checks 
for vnodes reached through double indirection (i.e. **vpp). This
is worked-around by special-casing the identifier "vpp" (adding one
level of indirection).

The alternative fix mentioned in the PR had required substantial
changes to this script.

In case there are locking violations that had been hidden without
this patch, they may suddenly show up, now ...

This change does not affect code compiled without DEBUG_VFS_LOCKS.

PR:		kern/46652
 2003-06-20 12:15:37 +00:00
Alexey Zelkin
10efe9a914 Add minimalistic manual page for locale(1) 2003-06-20 11:52:05 +00:00
Alexey Zelkin
b296024678 Complete rewrite of locale(1) in order to become POSIX complaint utilitty. 
It's possibly not completely complaint with POSIX requirements, but
very close to it now.
 2003-06-20 11:45:43 +00:00
Dag-Erling Smørgrav
894e6fb041 Add an amd64 category now that amd64 has its own mailing list and all. 2003-06-20 10:48:26 +00:00
Poul-Henning Kamp
529ac58781 Add devname_r(3) which takes a buffer as argument. 2003-06-20 09:52:27 +00:00
Poul-Henning Kamp
abe6d58e0c Remove dev_mkdb(8). The kernel answers these questions. 2003-06-20 09:48:11 +00:00
Poul-Henning Kamp
6594eed30a Remove the devdb stuff, the kernel answers these questions just fine. 2003-06-20 09:47:09 +00:00
David Xu
ab78d4d641 cpu_set_upcall_kse needs to access userspace, release schedule lock 
before calling it for bound thread. To avoid this problem, change
thread_schedule_upcall to not put new thread on run queue, let caller
do it, so we can tweak the new thread before setting it to run.

Reported by: pho
 2003-06-20 09:12:12 +00:00
Poul-Henning Kamp
166400b7e6 Don't put callout_lock under #ifdef DIAGNOSTIC despite the fact that it 
works anyway.
 2003-06-20 08:39:04 +00:00
Poul-Henning Kamp
adece6e592 Initialize b_saveaddr when we hand out pbufs 2003-06-20 08:35:28 +00:00
Poul-Henning Kamp
568733688b Initialize b_saveaddr when we hand out buffers 2003-06-20 08:26:38 +00:00
Poul-Henning Kamp
ce6912c420 Crude but efficient: 
#ifdef DIAGNOSTIC hold a mutex while calling callout's so that we hear
about it if they sleep.
 2003-06-20 08:07:15 +00:00
Poul-Henning Kamp
eaaca5deee Don't (re)initialize f_gcflag to zero. 
Move initialization of DTYPE_VNODE specific field f_seqcount into
the DTYPE_VNODE specific code.
 2003-06-20 08:02:30 +00:00
Poul-Henning Kamp
c066b8920e Move FMARK and FDEFER til sys/file.h where they belong. 
Order the fields in struct file in sections after their scope.
 2003-06-20 07:59:59 +00:00