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Author SHA1 Message Date
Boris Popov
67e871664b Add a lock structure to vnode structure. Previously it was either allocated 
separately (nfs, cd9660 etc) or keept as a first element of structure
referenced by v_data pointer(ffs). Such organization leads to known problems
with stacked filesystems.

From this point vop_no*lock*() functions maintain only interlock lock.
vop_std*lock*() functions maintain built-in v_lock structure using lockmgr().
vop_sharedlock() is compatible with vop_stdunlock(), but maintains a shared
lock on vnode.

If filesystem wishes to export lockmgr compatible lock, it can put an address
of this lock to v_vnlock field. This indicates that the upper filesystem
can take advantage of it and use single lock structure for entire (or part)
of stack of vnodes. This field shouldn't be examined or modified by VFS code
except for initialization purposes.

Reviewed in general by:	mckusick
 2000-09-25 15:24:04 +00:00
Boris Popov
f568640168 Increase pollution of LK_* name space and add flag LK_THISLAYER which 
limits locking depth in the vnode stack by current layer.
 2000-09-25 15:04:15 +00:00
Poul-Henning Kamp
8aa6458645 Use "make LINT" to create our LINT config 2000-09-25 12:40:39 +00:00
Poul-Henning Kamp
93ce5ab049 GC some old no longer supported options. 2000-09-25 12:38:55 +00:00
Ruslan Ermilov
11a0f7fe07 Do not call freeaddrinfo(res0) twice. 
PR:		bin/21476
 2000-09-25 11:38:28 +00:00
Daniel C. Sobral
530df9baad Get rid of garbage left on the stack. 2000-09-25 11:36:55 +00:00
Mark Murray
4f1249a812 Huge improvement to the mutex man page. 
o Document all the mutex calls, not just the entry and exit.

o Fix the mtx_t typedef (now is struct mtx).
 2000-09-25 11:21:49 +00:00
Mark Murray
16aa79c236 Remove references to the defunct kern.timecounter.method sysctl variable. 2000-09-25 11:18:51 +00:00
Daniel C. Sobral
a360c980c2 What could possibly have possessed me to forget the "0 (arguments)" 
in two of the three boot words in the "boot" redefinition, I have no
clue. Fix it.

Noticed by: bp
Noticed by: adrian
 2000-09-25 11:18:02 +00:00
Mark Ovens
09e0ff09c1 Fix typo 2000-09-25 10:49:10 +00:00
Daniel C. Sobral
bf316ed6e0 Add definitions of hardware and software. 2000-09-25 10:42:04 +00:00
Mark Ovens
67a81e7a7a Make the ``-r'' option actually do something :) 
Also tidy up it's output.

Approved by:	jkh
 2000-09-25 07:27:05 +00:00
Jordan K. Hubbard
8ad4728c5d Fix a small bogon with a boolean yes/no question check. 2000-09-25 07:15:19 +00:00
Seigo Tanimura
0593938b26 Allocate memory resource to access the attribute memory of a card. 
Reviewed by:	imp
 2000-09-25 06:01:42 +00:00
Mitsuru IWASAKI
1653e9c321 Formatting fix on ACPI options. Sort them, comment out negative options. 
Suggested by:	bde
 2000-09-25 02:43:51 +00:00
Hajimu UMEMOTO
6568848868 - reject numeric address 
- validate scope in sockaddr comparison logic

patch was originally submitted by itojun and slightly modified by me.

Reviewed by:	itojun, kris
 2000-09-25 00:41:55 +00:00
John Baldwin
65e893c9b9 Fix the assmebly mutex macros to handle saving/restoring interrupt state 
properly.  Fix the recursive mutex macros to actually compile.  At the
moment we only use MTX_EXIT anyways.
 2000-09-24 23:34:21 +00:00
Søren Schmidt
511e9e7251 Fix the breakage that snatched the ioports from the fdc device. 
Fix promise support.
 2000-09-24 18:19:43 +00:00
Dag-Erling Smørgrav
a898bb8d0d Work around buggy servers such as NCSA httpd which send an incomplete 
HTTP-Version on the Status-Line (see RFC2616 sections 3.1 and 6.1).
 2000-09-24 12:22:12 +00:00
Jeroen Ruigrok van der Werven
0698add9a5 Do IANA update maintenance: list synched up to the latest version. 
Document that 254 (divert) is not IANA assigned.
 2000-09-24 11:20:27 +00:00
Alexander Langer
4445327516 Add Makefile to build an if_ed kernel module. Works on both, i386 and 
alpha.

No response from:	the world
 2000-09-24 09:13:54 +00:00
Jordan K. Hubbard
706669fd9b Add Lithuania. 
Submitted by:	Domas Mituzas <midom@dammit.lt>
 2000-09-24 06:53:04 +00:00
Jordan K. Hubbard
53447cc7b9 One small tweak on the security profile code; don't be verbose if 
setting up default values for an express/custom install.  It would
be confusing to see the informational popup completely out of context.
 2000-09-24 06:44:00 +00:00
Bosko Milekic
ddacb30f2d Get rid of a panic that occurs in ether_demux() by dereferencing a NULL mbuf 
pointer, when bridging and bridge_ipfw are enabled, and when bdg_forward()
happens to free the packet and make our pointer NULL. There may be
more similar problems like this one with calls to bdg_forward().

PR: Related to kern/19551
Reviewed by: jlemon
 2000-09-24 04:08:38 +00:00
Garrett Wollman
2804330f1a Don't assume ai0->ai_canonname will always be filled in. Print the 
user-supplied host name if we can't get a canonical name.

Obtained from:	contrib/tcp_wrappers/socket.c rev. 1.4 (in spirit)
 2000-09-24 01:54:49 +00:00
John Baldwin
fd2802cfe0 Add a KASSERT() to catch instances where the mutex that we pass in to 
msleep() are recursed.

Suggested by:	cp
 2000-09-24 00:33:51 +00:00
Archie Cobbs
763fcb92c5 Use m_dup() instead of m_copypacket() for the time being. Not all 
of the code in the kernel properly checks for read-onlyness before
writing into an mbuf data area. When that code is fixed, the m_dup()
can go back to being m_copypacket().

Requested by:	nsayer
 2000-09-23 23:22:27 +00:00
Alfred Perlstein
39e31cdb6a Add forgotten -n option to SYNOPSIS section 
Submitted by: Reinier Bezuidenhout <rbezuide@oskar.nanoteq.co.za>
 2000-09-23 22:38:56 +00:00
Cameron Grant
29fa94c796 add feeder_fmt.c 2000-09-23 22:21:39 +00:00
Cameron Grant
c9c6ba09e4 prepare for adding a rate conversion feeder. 
move format conversion feeders to feeder_fmt.c - no pertinent history so no
repo-copy.
 2000-09-23 22:11:32 +00:00
Cameron Grant
33c878f034 only probe mandatory channels on known bad codecs 2000-09-23 22:00:09 +00:00
Hajimu UMEMOTO
20cb9f9efe Make ip6fw as loadable module. 2000-09-23 18:50:59 +00:00
John Baldwin
1204fd85a4 Enable the snd_maestro module and have the snd_driver module depend on it. 
Approved by:	cg
 2000-09-23 17:35:37 +00:00
John Baldwin
4d7e8d916d Enable the ESS Maesto driver. 
Approved by:	cg
 2000-09-23 17:10:40 +00:00
Alexander Langer
a237895d7e Print "Enable PC-card." before anything else is done with 
PC-card stuff.  Also print a NEWLINE (!!) after that.

I'm driving mad each time when I see messages related to pccard before
"Enable PC-card." and particulary when I see
"Doing initial network setup". on the same line w/o a break.
 2000-09-23 17:09:04 +00:00
Hajimu UMEMOTO
2f0cc2fd05 Don't touch ai_canonname without checking NULL. Current 
implementation of getaddrinfo() may return NULL ai_canonname.
There is no consensus how getaddrinfo() should fill ai_canonname
when numeric hostname is given.

Reported by:	kris
 2000-09-23 15:40:12 +00:00
Paul Saab
92b123a002 Move MAXCPU from machine/smp.h to machine/param.h to fix breakage 
with !SMP kernels.  Also, replace NCPUS with MAXCPU since they are
redundant.
 2000-09-23 12:18:06 +00:00
Yoshihiro Takahashi
5ef724ac4a The 'pci' device is not needed for SMALL floppy, but the 'pcic' device is 
needed.
 2000-09-23 07:53:01 +00:00
KATO Takenori
b8c4558548 Merged from sys/i386/i386/machdep.c revision 1.411. 2000-09-23 06:38:59 +00:00
KATO Takenori
75a6b88a20 Merged from sys/i386/conf/GENERIC revision 1.279. 2000-09-23 06:38:04 +00:00
KATO Takenori
5159493b40 Merged from sys/conf/options.i386 revision 1.139. 2000-09-23 06:36:46 +00:00
KATO Takenori
adfac46ed2 Added the pcn device into the list for SMALL kernel. 2000-09-23 06:20:59 +00:00
Greg Lehey
5a7e6cbe50 Add 'setupstate' to RAID-10 example. 
Tripped-over-by:	Nicole Harrington <nicole@picturetrail.com>
 2000-09-23 00:18:31 +00:00
Mike Smith
cc16a42a56 Don't include proc.h now that mutex.h does it for us. 2000-09-23 00:12:31 +00:00
Jason Evans
9a02e8c68f Don't #include <sys/proc.h>, since machine/mutex.h does it now. 2000-09-23 00:01:37 +00:00
Jason Evans
c6d1d1cf5d #include <sys/proc.h> in order to get curproc. This seems to be the lesser 
of two evils; the greater evil is requiring sys/proc.h to be included
before including machine/mutex.h.
 2000-09-23 00:00:50 +00:00
MIHIRA Sanpei Yoshiro
8436d169fe add ``xe'' driver 
Approved by:	jkh
 2000-09-22 23:48:27 +00:00
Paul Saab
7321545f26 Remove the NCPU, NAPIC, NBUS, NINTR config options. Make NAPIC, 
NBUS, NINTR dynamic and set NCPU to a maximum of 16 under SMP.

Reviewed by:	peter
 2000-09-22 23:40:10 +00:00
Robert Watson
100d2c187c o Introduce vn_extattr_rm(), a helper function in the style of 
vn_extattr_get() and vn_extattr_set().  vn_extattr_rm() removes the
  specified extended attribute from a vnode, authorizing the change as
  the kernel (NULL cred).

Obtained from:	TrustedBSD Project
 2000-09-22 22:33:13 +00:00
Justin T. Gibbs
083d01f20d Add Perforce RCSIDs for easy revision correlation to my local tree. 
Add support for constructing a table of critical section regions in
the firmware image.  The kernel driver will soon have support for
single stepping the sequencer outside of a critical region prior
to starting exception handling.
 2000-09-22 22:19:55 +00:00