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Commit Graph

10286 Commits

Author SHA1 Message Date
Poul-Henning Kamp
00af9731c9 Time changes mark 2:
* Figure out UTC relative to boottime.  Four new functions provide
      time relative to boottime.

    * move "runtime" into struct proc.  This helps fix the calcru()
      problem in SMP.

    * kill mono_time.

    * add timespec{add|sub|cmp} macros to time.h.  (XXX: These may change!)

    * nanosleep, select & poll takes long sleeps one day at a time

Reviewed by:    bde
Tested by:      ache and others
1998-04-04 13:26:20 +00:00
John Dyson
aec0bcdf5b Perhaps fix a problem that some drivers have that they don't properly
initialize the b_kvasize element.  This might fix some of the split
I/O requests that some people have.
1998-04-04 05:55:05 +00:00
KATO Takenori
18352eee9a Sync with sys/i386/isa/wd.c revision 1.152. 1998-04-02 11:06:59 +00:00
Poul-Henning Kamp
4ff16568be Try to fix poll & select after I broke them. 1998-04-02 07:22:17 +00:00
Eivind Eklund
512f816a5d Shut up GCC. 1998-04-02 02:10:47 +00:00
Tor Egge
5758c2de94 Add two workarounds for broken MP tables:
- Attempt to handle PCI devices where the interrupt is
	  an ISA/EISA interrupt according to the mp table.

	- Attempt to handle multiple IO APIC pins connected to
	  the same PCI or ISA/EISA interrupt source.  Print a
	  warning if this happens, since performance is suboptimal.
	  This workaround is only used for PCI devices.

With these two workarounds, the -SMP kernel is capable of running on
my Asus P/I-P65UP5 motherboard when version 1.4 of the MP table is disabled.
1998-04-01 21:07:37 +00:00
Tor Egge
300e9a7696 Declare some variables modified by interrupt handlers as volatile. 1998-04-01 20:38:28 +00:00
Poul-Henning Kamp
460608e768 Fix an off by 1<<32 error. 1998-03-31 10:47:01 +00:00
Poul-Henning Kamp
75da0aa298 Add a dummy timecounter until we find the real thing(s). 1998-03-31 10:44:56 +00:00
KATO Takenori
e40c3a225b Cosmetic. Move a blank line. 1998-03-31 09:37:44 +00:00
KATO Takenori
2dbeac88d1 Sync with sys/i386/i386/trap.c revision 1.125 and sys/i386/isa/clock.c
revision 1.118.
1998-03-31 07:53:13 +00:00
Jean-Marc Zucconi
c61333539c Add an ioctl to retrieve the next writable address.
Defer the WRITE SESSION command until the first write command, so that
it works like the prepare track command, allowing the device to be
closed after the command.
1998-03-31 01:56:29 +00:00
KATO Takenori
2d6b7367bc - Use existing file (psm.c) though the driver does not work under
PC-98 arch.
- Merge the change in sys/i386/conf/files.i386 revision from 1.187 to
1.188.
1998-03-30 12:36:16 +00:00
KATO Takenori
95e9ae97a6 Merge the change in sys/i386/boot/rawboot/Makefile revision from 1.7
to 1.8.

Forgotten by:	kato
1998-03-30 12:24:12 +00:00
KATO Takenori
ea73828adc Added missing #include's. 1998-03-30 12:10:02 +00:00
Poul-Henning Kamp
227ee8a188 Eradicate the variable "time" from the kernel, using various measures.
"time" wasn't a atomic variable, so splfoo() protection were needed
around any access to it, unless you just wanted the seconds part.

Most uses of time.tv_sec now uses the new variable time_second instead.

gettime() changed to getmicrotime(0.

Remove a couple of unneeded splfoo() protections, the new getmicrotime()
is atomic, (until Bruce sets a breakpoint in it).

A couple of places needed random data, so use read_random() instead
of mucking about with time which isn't random.

Add a new nfs_curusec() function.

Mark a couple of bogosities involving the now disappeard time variable.

Update ffs_update() to avoid the weird "== &time" checks, by fixing the
one remaining call that passwd &time as args.

Change profiling in ncr.c to use ticks instead of time.  Resolution is
the same.

Add new function "tvtohz()" to avoid the bogus "splfoo(), add time, call
hzto() which subtracts time" sequences.

Reviewed by:	bde
1998-03-30 09:56:58 +00:00
John Dyson
006b9b7df9 Correct a significant problem with the softupdates port. Allow fsync
to work properly within the softupdates framework, and thereby eliminate
some unfortunate panics.
1998-03-29 18:23:44 +00:00
KATO Takenori
7f3e28046d Sync with sys/i386/isa/if_ed.c revision 1.138. 1998-03-29 12:48:46 +00:00
KATO Takenori
ebec4c06c1 Sync with sys/i386/i386/trap.c revision 1.124. 1998-03-29 12:48:01 +00:00
KATO Takenori
15edc4b569 Sync with sys/i386/isa/if_ed.c revision 1.137. 1998-03-29 12:45:39 +00:00
Poul-Henning Kamp
f0e35d62a2 Don't access "time" directly. 1998-03-29 12:18:12 +00:00
Poul-Henning Kamp
6efcc7f11d Replace direct access to time with getmicrotime(). 1998-03-29 12:15:57 +00:00
Poul-Henning Kamp
934f5f3306 Export MD5Transform in md5.c and remove a private version in random_machdep.c
md5 is standard as a consequence of this.
1998-03-29 11:55:06 +00:00
Peter Wemm
00d21a1337 regenerate 1998-03-29 08:04:49 +00:00
Peter Wemm
1e8dabab3f The linux chown syscall is more like lchown, a new chown syscall that
follows links was added.
1998-03-29 07:59:10 +00:00
Wolfgang Helbig
94316d1ddb pcics are devices not controllers. 1998-03-29 07:58:03 +00:00
Peter Wemm
d5e73b9fe5 Patch up some space/tab problems. It looks like some of this came
from an xterm via cut/paste.  No other changes apart from whitespace.
1998-03-29 07:53:19 +00:00
Peter Wemm
c740a51211 Add in placeholders for the newer linux syscalls 1998-03-29 06:35:22 +00:00
Eivind Eklund
0fd9336b7e Don't use fast interrupts when initialized through PnP. if_ed does
not support fast interrupts.

Noticed by:	bde
1998-03-29 03:22:19 +00:00
Peter Dufault
adc5342c47 The system call stubs for the sched_* system calls can't be
optional.

The kernel will now link but the new system calls can't be LKM'd in
without the P1003_1B option - I will remove this option later.
1998-03-28 22:44:28 +00:00
Peter Dufault
7c9f6f8f8b Remove duplicate comment 1998-03-28 18:16:29 +00:00
Steve Price
b9921401f1 Don't allow the readdirplus routine to be used in NFS V2.
PR:		5102
Reviewed by:	msmith
Submitted by:	Dmitry Kohmanyuk <dk@farm.org>
1998-03-28 16:05:05 +00:00
Peter Dufault
38c76440b8 Include sys/resource.h to get PRIO_MAX. 1998-03-28 14:49:47 +00:00
Bruce Evans
3c1300a6b3 Removed unused #includes. 1998-03-28 13:25:01 +00:00
Bruce Evans
8c375f5868 Don't export anything from <sys/socket.h> except AF_MAX from here.
This only affects the KERNEL case.

Don't include <sys/radix.h> twice for the KERNEL case.  This fixes
a mismerge from Lite2.

Don't include <sys/radix.h> at all for the !KERNEL case.  This fixes
a wrong cleanup in Lite2.
1998-03-28 12:13:01 +00:00
Bruce Evans
771b51ef7b Don't depend on <sys/mount.h> including <sys/socket.h>. 1998-03-28 12:04:40 +00:00
Peter Dufault
8a6472b723 Finish _POSIX_PRIORITY_SCHEDULING. Needs P1003_1B and
_KPOSIX_PRIORITY_SCHEDULING options to work.  Changes:

Change all "posix4" to "p1003_1b".  Misnamed files are left
as "posix4" until I'm told if I can simply delete them and add
new ones;

Add _POSIX_PRIORITY_SCHEDULING system calls for FreeBSD and Linux;

Add man pages for _POSIX_PRIORITY_SCHEDULING system calls;

Add options to LINT;

Minor fixes to P1003_1B code during testing.
1998-03-28 11:51:01 +00:00
Bruce Evans
08637435f2 Moved some #includes from <sys/param.h> nearer to where they are actually
used.
1998-03-28 10:33:27 +00:00
Bruce Evans
8781d8e928 Fixed style bugs (mostly) in previous commit. 1998-03-28 10:18:26 +00:00
Bruce Evans
812d997c85 Get socket and locking stuff by including <sys/socket.h> and <sys/lock.h>,
not by including <sys/mount.h> and depending on namespace pollution in it.
1998-03-28 08:07:12 +00:00
Andrey A. Chernov
32d3966f1a Fix dead hang writing to FAT
Submitted by: Dmitrij Tejblum <dima@tejblum.dnttm.rssi.ru>
1998-03-28 07:22:03 +00:00
Stefan Eßer
a0f4d79940 Add two VLSI chip set components: 82C592 and 82C593
Submitted by:	Warner Losh <imp@village.org>
1998-03-27 20:36:54 +00:00
Peter Wemm
4acf4a68c9 When building in in the kernel rather than as a LKM, don't compile
all the LKM load/unload junk, and don't forget to register the SYSINIT
so that the cdevsw entry is attached.

BTW: I think the way it builds it's /dev nodes on the fly as an LKM with
vnode ops is kinda cute - I guess that'd be one way to solve the devfs
persistance problems.. :-)  (ie: have the drivers make the nodes in /dev
on disk directly if they are missing, but leave them alone if present).
1998-03-27 18:08:08 +00:00
Peter Wemm
5e9135b2e1 allow open on all minors 1998-03-27 18:03:13 +00:00
Peter Wemm
5c3a5f4a20 A fix for a link down route cleanup panic, when the route cleanup
pulls the rug out from underneath itself.

Obtained from: wollman (a few months ago, I've been using this for ages)
1998-03-27 14:30:18 +00:00
Peter Wemm
26cf9c3b75 Enable the use of soft updates on the root filesystem. Previously, the
softdep mode could only be activated on the initial mount of a filesystem
and then only if it was a read-write mount.  A 'mount -r' (as done in the
rootfs mount) followed by a 'mount -u' to convert to read-write didn't
start softdep mode.
1998-03-27 14:20:57 +00:00
Poul-Henning Kamp
c6bcf724da Split the padding out into a separate function.
Synchronize the kernel and libmd versions of md5c.c

PR:		misc/6127
Reviewed by:	phk
Submitted by:	Ari Suutari <ari@suutari.iki.fi>
1998-03-27 10:23:00 +00:00
John Dyson
f9be84912c Correct a problem where buffers might not be zeroed when needed. The
B_MALLOC buffers might not have been properly zeroed.
1998-03-27 06:48:24 +00:00
Peter Wemm
cbd71a62bb Give this a shot at actually working as an LKM.. 1998-03-27 04:05:08 +00:00
Poul-Henning Kamp
a0502b19d4 Add two new functions, get{micro|nano}time.
They are atomic, but return in essence what is in the "time" variable.
gettime() is now a macro front for getmicrotime().

Various patches to use the two new functions instead of the various
hacks used in their absence.

Some puntuation and grammer patches from Bruce.

A couple of XXX comments.
1998-03-26 20:54:05 +00:00