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Author SHA1 Message Date
Matthew Dillon
cd906fe3de Optimize two cases in the MP locking code. First, it is not necessary 
to use a locked cmpexg when unlocking a lock that we already hold, since
    nobody else can touch the lock while we hold it.  Second, it is not
    necessary to use a locked cmpexg when locking a lock that we already
    hold, for the same reason.  These changes will allow MP locks to be used
    recursively without impacting performance.

    Modify two procedures that are called only by assembly and are already
    NOPROF entries to pass a critical argument in %edx instead of on the
    stack, removing a significant amount of code from the critical path
    as a consequence.

Reviewed by:	Alfred Perlstein <bright@wintelcom.net>, Peter Wemm <peter@netplex.com.au>
 1999-11-19 16:49:30 +00:00
Andrew Gallatin
d627ab8398 Properly attribute interrupt time on alpha. Previously, interrupt time 
was likely to be counted as idle time.

Note that we are counting time spent in software interrupt handlers as
interrupt time, so this invalidates the i386 meaning of intr_nesting_level.

Reviewed by: dfr, bde
Tested by: anderson@cs.duke.edu
 1999-11-19 13:38:22 +00:00
Nick Hibma
6c20390aa7 Make the event creation work 
- Create the /dev/usb event queue device node.
- Add usbread to the cdevsw.
- Also hide the many minor() behind a USBUNIT macro.
 1999-11-19 13:13:28 +00:00
Ollivier Robert
3e08b029e3 Add share/examples/netgraph. 
Forgotten by: our friends at Whistle.
 1999-11-19 12:14:10 +00:00
Ollivier Robert
e8ef6b2d7a The "acfcomp" field is not in the structure anymore. There may be a better 
way to do that but it fixes buildworld.

World broken by: archie :-)
 1999-11-19 10:51:16 +00:00
Julian Elischer
2045179917 fix braino.. line misplaced. 1999-11-19 09:19:44 +00:00
Søren Schmidt
bb8f8c633e Loose ad_sleep, its of no use anymore. 1999-11-19 08:21:15 +00:00
Roger Hardiman
39d409c9e1 Rename es1370.c to es137x.c and merge in the patches to support 
ES1371 and ES1373 PCI Audio Sound Chips.
The 1371 and 1373 can be found on newer CreativeLabs/Ensoniq
sound cards such as the SoundBlaster PCI 16,64 and 128.

Submitted by:	Russell Cattelan <cattelan@thebarn.com>
Obtained from:	Parts obtained from linux, but rewritten by Russell
 1999-11-19 07:29:10 +00:00
Julian Elischer
a5fad8dbcb Add an example of how to run raw IP across a sync port. 1999-11-19 07:04:36 +00:00
Julian Elischer
35e509f197 Add an example of how to set up a frame relay link using netgraph and 
the 'sr' sync card.
 1999-11-19 06:56:34 +00:00
Warner Losh
462a08a105 Module name is cardbus, not pccard. 1999-11-19 06:31:24 +00:00
Archie Cobbs
0e97a08fe9 Use 'struct ng_xxx_private' instead of 'struct private' to help gdb 
disambiguate when debugging.
 1999-11-19 05:50:29 +00:00
Archie Cobbs
62838fae89 Fix bug where hook pointers were not getting updated on disconnection. 1999-11-19 05:49:54 +00:00
Archie Cobbs
da0929306d Move misplaced #define. 1999-11-19 05:49:18 +00:00
Archie Cobbs
19bff684a4 Add some safety using KASSERT() and splnet(). 1999-11-19 05:45:11 +00:00
Archie Cobbs
b2da83c2f5 Use KASSERT() instead of old #ifdef DIAGNOSTICS. 
Add more INVARIANTS-enabled sanity checking.
 1999-11-19 05:43:33 +00:00
Julian Elischer
6822ccd6e7 protect some more operations with splimp() under Netgraph. 1999-11-19 05:37:37 +00:00
John Polstra
df618d033c In revision 1.21 I changed the search order for shared libraries, 
but I forgot to make the corresponding fix to the comment.  Rectify
that.

Submitted by:	Tony Finch <fanf@demon.net>
 1999-11-19 04:45:07 +00:00
Archie Cobbs
8d6703c6be Update references. 1999-11-19 04:41:09 +00:00
Archie Cobbs
01e86e31a7 Miscellaneous edits. 1999-11-19 04:40:34 +00:00
Archie Cobbs
326c3126d5 Add reference to ng_pppoe(8). 1999-11-19 04:32:28 +00:00
Archie Cobbs
debfa5183b Update to reflect changed functionality. 1999-11-19 04:30:26 +00:00
Archie Cobbs
19a52c592d Remove the address and control field compression functionality of this 
node type.  ACF is device independent and therefore belongs in ng_ppp.c
(which already implements it).
 1999-11-19 04:27:53 +00:00
Archie Cobbs
3a58352eb0 Rename 'struct private' to 'struct ng_xxx_private' to allow gdb 
to disambiguate when debugging.
 1999-11-19 04:25:39 +00:00
Brian Feldman
5460e55fc9 Reenable "umodem", as its build is not broken anymore. 1999-11-19 04:04:56 +00:00
Bill Fumerola
78bcb44a9d Spelling fix. 1999-11-19 02:16:26 +00:00
Chris Piazza
79e970edde Make pkg_add -r package1 package2 package3 ... work correctly. 
Reviewed by:	billf
 1999-11-18 23:32:43 +00:00
Ollivier Robert
b5ee3fc069 Stop run() from dereferencing a NULL pointer when you enter a valid command 
then a ^D at the prompt.

cdcontrol> play 1 14
cdcontrol>
zsh: 40874 segmentation fault (core dumped)  /usr/sbin/cdcontrol -f /dev/cd1c
 1999-11-18 23:04:38 +00:00
Brian Somers
9ed3b901be Cop on a bit and regenerate things correctly. 
Pointed out by:	bde
 1999-11-18 20:45:04 +00:00
Nick Hibma
4d06ff3223 Cleanup of the code before we add a few thins. 
- remove the use of NDEV. It is confusing. MAXUSBDEV should do.
- add some comments.
- add more explanation in usage()
- change the timeout value for undetected USB devices from 300 to 30
  seconds.  I don't think anyone wants to wait 5 minutes for broken
  devices to show up. The overhead CPU wise is very little.
- print 'no controllers found' as a fatal error.
- remove inclusion of malloc.h. It's unused.
 1999-11-18 18:04:17 +00:00
Nick Hibma
5630d3135e Add usbdevs and friends. 1999-11-18 18:02:44 +00:00
Alexey Zelkin
6ef10a4400 Do not suggest user to change /etc/defaults/rc.conf. 
Requested by:	sheldonh
 1999-11-18 16:09:40 +00:00
Alexey Zelkin
6414fabf51 mdoc(7)'fy 
Mostly submitted by: "Philippe Charnier" <charnier@xp11.frmug.org>
 1999-11-18 16:04:53 +00:00
Yoshihiro Takahashi
663631a5eb Set port_used and mem_used to the resource size instead of 1. 
Submitted by:	chi@bd.mbn.or.jp (Chiharu Shibata)
 1999-11-18 14:18:19 +00:00
Nick Hibma
3d45ad67b2 Change the clist reservation from 0 to buffer size. 
Submitted by:  mmoeller@infolibria.com
 1999-11-18 12:50:48 +00:00
Nick Hibma
c907e117dd Missed a name change. 1999-11-18 12:45:09 +00:00
Yoshihiro Takahashi
cfe60dd328 Sync with sys/isa/sio.c revision up to 1.275. 1999-11-18 12:22:09 +00:00
Yoshihiro Takahashi
e5f8b3d483 Sync with sys/isa/fd.c revision 1.168. 1999-11-18 11:34:26 +00:00
Yoshihiro Takahashi
f3335fa93f Sync with sys/i386/conf/Makefile.i386 revision up to 1.163. 1999-11-18 11:26:45 +00:00
Peter Wemm
592b1c00b5 Argh, don't turn the IIR test on unless it's a pccard. These tests mess 
up the subsequent probes.
 1999-11-18 10:29:06 +00:00
Pierre Beyssac
09333e7833 Make last commit bde-compliant: 
- correct indentation
	- change data types for consistency with the rest of ping.c
	- create new variable separate from "answer" for clarity
 1999-11-18 10:20:45 +00:00
Peter Wemm
4add59312e Hack: comment out the pull-in of src/sys/../share/mk/bsd.kern.mk as 
that breaks if you try and compile a kernel before building world, as
is presently required to get past the signal changes.   I don't
particularly like doing this, but at least it will mean that a 'make world'
will activate the gcc 2.95.2-specific option in bsd.kern.mk.
 1999-11-18 09:54:11 +00:00
Peter Wemm
ac09d23cfa Fix an unused variable warning. 1999-11-18 09:07:30 +00:00
Peter Wemm
cde35e1a3d If we have found pci devices via pci_cfgopen(), but don't find a 
host->pci bridge specifically, then add a pcib0 device on the motherboard
for the pci bus to hang off.

Requested by:  Anders Andersson <anders@sanyusan.se>
Obtained from: dfr
 1999-11-18 08:58:37 +00:00
Alfred Perlstein
1c01270e7a remove PCATCH from a tsleep that isn't checked for (avoid infinite loop). 
this needs to be revisited.
 1999-11-18 08:57:03 +00:00
Peter Wemm
63034ded71 Fix a warning (unused static declaration without MFS_ROOT) 1999-11-18 08:49:40 +00:00
Peter Wemm
6224a63b8b Fix a warning. 1999-11-18 08:47:10 +00:00
Peter Wemm
4e250a4b87 Fix some -Wunused warnings 1999-11-18 08:43:58 +00:00
Peter Wemm
394c467708 Fix some warnings. 1999-11-18 08:41:53 +00:00
Peter Wemm
4a6eb2cc6c Fix a warning. 1999-11-18 08:39:02 +00:00