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Author SHA1 Message Date
John Baldwin
14c3599a2d Proc locking in the form of using the proc lock to protect p_ucred while 
we obtain another reference to it for vnode operations.
 2001-01-23 21:58:44 +00:00
John Baldwin
d1a147af8b Axe unused local variable. 2001-01-23 21:53:44 +00:00
John Baldwin
4cd9657860 - Mark an unused function with __unused. 
- Temporarily #if 0 some unused local variables.
 2001-01-23 21:52:34 +00:00
John Baldwin
705a513a29 Axe an unused static softc. 2001-01-23 21:51:26 +00:00
John Baldwin
9697124fc8 Move a temporary #ifdef of code (just the #ifdef part) up so that it is 
above the local variable declaration to quiet warnings about unused
variables.
 2001-01-23 21:45:05 +00:00
John Baldwin
65baa27ce6 Kill a warning by marking an unused function with __unused. 2001-01-23 21:43:47 +00:00
Jacques Vidrine
8ad2668439 Call pam_setcred. 
Reviewed by:	markm, months ago
 2001-01-23 21:43:32 +00:00
John Baldwin
97eba215ac Argh, atomic_store_rel -> atomic_store_rel_int. 2001-01-23 21:40:07 +00:00
John Baldwin
505eb4d591 Woops, add in missing headers. 2001-01-23 21:39:15 +00:00
John Baldwin
1fed5f0326 Proc locking. 2001-01-23 21:33:55 +00:00
John Baldwin
c41e968cbd Use queue macros. 2001-01-23 21:32:02 +00:00
John Baldwin
bc4afa1f45 - Add proc locking. 
- Fix several bugs in the wait syscall, including freeing the actual
  proc start, freeing the args, freeing the prison, and other minor
  nits.
- Use appropriate queue(3) macros.
- Use zpfind() instead of walking zombproc ourselves.
 2001-01-23 21:30:25 +00:00
Kris Kennaway
1b2556e4a4 Fix the vulnerability with TCP ECE packets recently fixed in ipfw. 
This is untested, but believed to work.
 2001-01-23 21:11:28 +00:00
John Baldwin
48f8ca448a - Use proper atomic operations to make the run time initialization 
controlled by svr_str_initialized be MP safe.
 2001-01-23 21:07:16 +00:00
John Baldwin
f843c385b1 - Add necessary proc locking. 
- Use proper atomic operations to make the run time initialization
  controlled by svr_str_initialized be MP safe.
- Use appropriate queue(3) macros where needed.
 2001-01-23 21:06:30 +00:00
John Baldwin
37bf0fc1f8 FreeBSD doesn't have p_emuldata, and our stackgap_init() doesn't take an 
argument.
 2001-01-23 21:02:44 +00:00
John Baldwin
07a1f31cd0 Use proc lock to safely obtain references to p_ucred before vnode 
operations.
 2001-01-23 20:52:50 +00:00
John Baldwin
fb29c3e083 Protect calcru() with sched_lock. 2001-01-23 20:50:40 +00:00
John Baldwin
ef7b803dcd - Activate runqueue.9, scheduler.9, and sleepqueue.9 along with appropriate 
MLINKS.
- Update MLINKS for mi_switch.9.
 2001-01-23 19:38:45 +00:00
John Baldwin
8861ba5bc8 Catch up to the new way that the scheduling code works since the original 
SMPng commit.  Also document the new cpu_throw function (currently only
on i386).

Reviewed by:	sheldonh
 2001-01-23 19:28:14 +00:00
John Baldwin
969843e476 Document the various functions and variables used by the current 
scheduler code.  Includes a rough description of the various priority
values stored in struct proc as well as priority propagation.

Reviewed by:	chris
 2001-01-23 19:26:21 +00:00
John Baldwin
533ef7852a Document the current organization and helper functions used to implement 
the sleep queues used by msleep/wakeup and friends.

Submitted by:	sheldonh
 2001-01-23 19:24:35 +00:00
John Baldwin
40abbce7a6 Document the current organization of the run queues and the various 
functions used to manage them.

Reviewed by:	sheldonh
 2001-01-23 19:23:42 +00:00
Garrett Wollman
24b11d6ec6 I made a last-minute change before the last commit which broke 
the errno semantics.  Get it (closer to) right this time.
 2001-01-23 17:36:07 +00:00
Hajimu UMEMOTO
1167992be6 zero-cleared allocated prefix information when configured. 
Obtained from:	KAME
 2001-01-23 17:29:12 +00:00
Matt Jacob
15516f16d2 Do not do the commenting out the way that saves bytes and looks cleaner 
to you. Do it the way Vox Populi wants it.
 2001-01-23 16:35:33 +00:00
Takanori Watanabe
fd8433ab80 Map BSS section in PECOFF executable. 
Submitted by:	 KUROSAWA Takahiro <fwkg7679@mb.infoweb.ne.jp>
 2001-01-23 16:19:37 +00:00
Hajimu UMEMOTO
5d22597f3a Add mibs to hold the number of forks since boot. New mibs are: 
vm.stats.vm.v_forks
	vm.stats.vm.v_vforks
	vm.stats.vm.v_rforks
	vm.stats.vm.v_kthreads
	vm.stats.vm.v_forkpages
	vm.stats.vm.v_vforkpages
	vm.stats.vm.v_rforkpages
	vm.stats.vm.v_kthreadpages

Submitted by:	Paul Herman <pherman@frenchfries.net>
Reviewed by:	alfred
 2001-01-23 14:32:01 +00:00
Yoshihiro Takahashi
f2334c4082 Added pc98 apm driver. 
Submitted by:	MURAMATSU Atsushi <amura@ma3.seikyou.ne.jp>
 2001-01-23 12:37:15 +00:00
Peter Wemm
ed1a4621a2 Add the -empty flag, from OpenBSD. It returns true if the directory 
is empty.  There doesn't appear to be another easy way to do this.

mobile# mkdir foo
mobile# mkdir foo/bar
mobile# mkdir bar
mobile# find . -empty
./foo/bar
./bar
 2001-01-23 11:16:50 +00:00
Joerg Wunsch
3b9d81dc1a Mark the (ancient) MaxOptix Tahiti 1 drive as a known rogue that would 
respond to all LUNs.

Reviewed by:	ken
 2001-01-23 10:49:30 +00:00
Hellmuth Michaelis
74acef9ae7 Remove useless variable vjlen. 
Submitted by:	Sergio de Souza Prallon <prallon@tmp.com.br>
 2001-01-23 10:01:55 +00:00
Peter Wemm
2f74661cc7 Provide backwards compatable recognition of ${KERNEL}. You should be 
able to use KERNEL= again with buildkernel, but it will point you at
KERNCONF= and press on regardless.
 2001-01-23 09:52:50 +00:00
Peter Wemm
9f3e2250ca In answer to the comment: /* XXX is it OK to block here? */, the answer 
is definately NO! as we are in interrupt context and malloc() does a
KASSERT() to be sure.
 2001-01-23 09:43:23 +00:00
Ruslan Ermilov
9715c87b3b mdoc(7) police: replaced empty line with .Pp, updated document date. 2001-01-23 08:41:38 +00:00
Wes Peters
550b151850 When attempting to bind to an ephemeral port, if no such port is 
available, the error return should be EADDRNOTAVAIL rather than
EAGAIN.

PR:		14181
Submitted by:	Dima Dorfman <dima@unixfreak.org>
Reviewed by:	Garrett Wollman <wollman@khavrinen.lcs.mit.edu>
 2001-01-23 07:27:56 +00:00
Garrett Wollman
08f825912f Add a couple of new library interfaces (will be activated when the 
relavant header file changes are committed) for POSIX support.
 2001-01-23 04:49:39 +00:00
Garrett Wollman
e8f5d21723 This file declares `struct timespec' so that we can have a single, 
centralized declaration (this will become useful later when we declare
struct timespec in all the places it is supposed to be).
 2001-01-23 04:44:04 +00:00
Garrett Wollman
a25e45d40c Synchronize with some of my local changes. To quote: 
* This file must be kept synchronized with <sys/timespec.h>.
 * It defines a structure which must be a type pun for
 * `struct timespec'; this structure is used in header files where
 * the ABI uses a `struct timespec' but standards prohibit its
 * definition.  (Currently only <sys/stat.h>.)
 2001-01-23 04:40:54 +00:00
Robert Watson
02b65ffb64 o The move to using VADMIN under vaccess() resulted in some system 
calls returning EACCES instead of EPERM.  This patch modifies vaccess()
  to return EPERM instead of EACCES if VADMIN is among the requested
  rights.  This affects functions normally limited to the owners of
  a file, such as chmod(), as EPERM is the error indicating that
  privilege would allow the operation, rather than a chance in mandatory
  or discretionary rights.

Reported by:	bde
 2001-01-23 04:15:19 +00:00
Kirk McKusick
64d9f3b982 Add function prototype for libc function sysctlnametomib() 2001-01-23 03:42:20 +00:00
Kirk McKusick
a9dc3bacfa Add the function sysctlnametomib to libc. Details on the semantics 
and use of this function have been added to the sysctl.3 manual page.
 2001-01-23 03:40:32 +00:00
Jake Burkholder
43be6e2fa2 Sigh. atomic_add_int takes a pointer, not an integer. 
Pointy-hat-to:	des
 2001-01-23 03:40:27 +00:00
Sergey Babkin
6548bd5646 Backed out the DST support changes. 2001-01-23 01:17:40 +00:00
Dag-Erling Smørgrav
ac2e223868 Use atomic operations to update the stat counters. 2001-01-23 01:11:11 +00:00
Dag-Erling Smørgrav
0b5c9ae2f3 Document that the -z option is equivalent to 'sysctl vm.zone'. 2001-01-23 00:37:54 +00:00
Dag-Erling Smørgrav
bec62dd817 Use the vm.zone sysctl rather that grope through the zone allocator's 
internal data structures.
 2001-01-23 00:31:56 +00:00
Matt Jacob
97ace1c6ac Update vm zone list traversal for changes made to kernel. Note that this 
is ultimately silly because no locks are held in user space while traversing
the list via kvm_reads... really, this should use the sysctl interface
which *is* protected by a lock in the kernel.
 2001-01-23 00:09:30 +00:00
Peter Wemm
6d84d742df Sigh, I thought we still had the rm -rf objdir stuff in make world, which 
would have taken care of the possibility of buildkernel crossing over
from one binutils set to another.  Back out the part about turning off
'make clean' if the 'make depend' is still active, but add a NO_KERNELCLEAN
target instead that works like NOCLEAN but just for the kernel.
 2001-01-22 23:29:13 +00:00
David Malone
1c3b5f2290 Various cleanups of inetd: Avoid shadowing variables, use socklen_t 
instead of ints, don't cast to char *, clear up some remote name
handling code which had become a little odd.

Should result in no functional changes.
 2001-01-22 23:19:30 +00:00