Commit Graph

25 Commits

Author SHA1 Message Date
David E. O'Brien
a75fe74844 Use __FBSDID(). 2003-06-10 23:23:33 +00:00
Poul-Henning Kamp
8e5d2c7eca Fix systematic off-by-one errors in unit number range checks.
Found by:       FlexeLint
2003-05-31 16:57:01 +00:00
Poul-Henning Kamp
7ac40f5f59 Gigacommit to improve device-driver source compatibility between
branches:

Initialize struct cdevsw using C99 sparse initializtion and remove
all initializations to default values.

This patch is automatically generated and has been tested by compiling
LINT with all the fields in struct cdevsw in reverse order on alpha,
sparc64 and i386.

Approved by:    re(scottl)
2003-03-03 12:15:54 +00:00
Dag-Erling Smørgrav
521f364b80 More low-hanging fruit: kill caddr_t in calls to wakeup(9) / [mt]sleep(9). 2003-03-02 16:54:40 +00:00
Poul-Henning Kamp
73f936c5ac NODEVFS cleanup:
Don't call cdevsw_{add,remove}()
Remove remnants of the previous DEVFS.
2003-02-26 21:10:04 +00:00
Brooks Davis
5906e69ac2 Continue de-counting i4b. Devices i4bctl, i4bcapi, iavc, i4bq921,
i4bq931, i4b, isic, iwic, ifpi, ifpi2, ifpnp, ihfc, and itjc are
no longer count devices.  Also remove a few other instances of N<DEVICE>
being used to control compilation of whole files.

Reviewed by:    hm
2002-09-02 00:52:11 +00:00
John Baldwin
6008862bc2 Change callers of mtx_init() to pass in an appropriate lock type name. In
most cases NULL is passed, but in some cases such as network driver locks
(which use the MTX_NETWORK_LOCK macro) and UMA zone locks, a name is used.

Tested on:	i386, alpha, sparc64
2002-04-04 21:03:38 +00:00
Hellmuth Michaelis
e0d83003c4 Clean up the i4b kernel part: remove unmaintained #if(def)s for NetBSD,
OpenBSD and BSD/OS and respective code, remove pre $FreeBSD CVS id's,
remove #if(def)s and respective code for FreeBSD versions < 5 .
2002-03-17 09:33:15 +00:00
Gary Jennejohn
1c6126426b Protect mtx_init() invocations with mtx_intialized() checks to avoid a
reported panic.

Submitted by:	Alexander Leidinger <Alexander@Leidinger.net> (partly)
MFC after:	4 weeks
2001-12-30 09:27:28 +00:00
Julian Elischer
b40ce4165d KSE Milestone 2
Note ALL MODULES MUST BE RECOMPILED
make the kernel aware that there are smaller units of scheduling than the
process. (but only allow one thread per process at this time).
This is functionally equivalent to teh previousl -current except
that there is a thread associated with each process.

Sorry john! (your next MFC will be a doosie!)

Reviewed by: peter@freebsd.org, dillon@freebsd.org

X-MFC after:    ha ha ha ha
2001-09-12 08:38:13 +00:00
Poul-Henning Kamp
f83880518b Send the remains (such as I have located) of "block major numbers" to
the bit-bucket.
2001-03-26 12:41:29 +00:00
Hellmuth Michaelis
23f507c5d1 Reenable support for FreeBSD 4.x and possibly the other supported BSD's 2001-01-15 14:54:43 +00:00
Jonathan Lemon
df5e198723 Lock down the network interface queues. The queue mutex must be obtained
before adding/removing packets from the queue.  Also, the if_obytes and
if_omcasts fields should only be manipulated under protection of the mutex.

IF_ENQUEUE, IF_PREPEND, and IF_DEQUEUE perform all necessary locking on
the queue.  An IF_LOCK macro is provided, as well as the old (mutex-less)
versions of the macros in the form _IF_ENQUEUE, _IF_QFULL, for code which
needs them, but their use is discouraged.

Two new macros are introduced: IF_DRAIN() to drain a queue, and IF_HANDOFF,
which takes care of locking/enqueue, and also statistics updating/start
if necessary.
2000-11-25 07:35:38 +00:00
Hellmuth Michaelis
5d113d0ac0 Submitted by: phk
Remove not needed includes.
2000-10-13 14:10:51 +00:00
Hellmuth Michaelis
7b22f87786 update to i4b version 0.95.04 2000-10-09 13:18:17 +00:00
Poul-Henning Kamp
3f54a085a6 Remove all traces of Julians DEVFS (incl from kern/subr_diskslice.c)
Remove old DEVFS support fields from dev_t.

  Make uid, gid & mode members of dev_t and set them in make_dev().

  Use correct uid, gid & mode in make_dev in disk minilayer.

  Add support for registering alias names for a dev_t using the
  new function make_dev_alias().  These will show up as symlinks
  in DEVFS.

  Use makedev() rather than make_dev() for MFSs magic devices to prevent
  DEVFS from noticing this abuse.

  Add a field for DEVFS inode number in dev_t.

  Add new DEVFS in fs/devfs.

  Add devfs cloning to:
        disk minilayer (ie: ad(4), sd(4), cd(4) etc etc)
        md(4), tun(4), bpf(4), fd(4)

  If DEVFS add -d flag to /sbin/inits args to make it mount devfs.

  Add commented out DEVFS to GENERIC
2000-08-20 21:34:39 +00:00
Hellmuth Michaelis
acfb47d41c update to isdn4bsd beta release 0.90 1999-12-14 20:48:35 +00:00
Poul-Henning Kamp
d6a0e38a1b Remove five now unused fields from struct cdevsw. They should never
have been there in the first place.  A GENERIC kernel shrinks almost 1k.

Add a slightly different safetybelt under nostop for tty drivers.

Add some missing FreeBSD tags
1999-09-25 18:24:47 +00:00
Peter Wemm
c3aac50f28 $Id$ -> $FreeBSD$ 1999-08-28 01:08:13 +00:00
Julian Elischer
ada9bd8cb8 Add PHK's make_dev() into more places where DEVFS used to be
hooked in directly.

Alpha change checked by: Matthew Jacob <mjacob@feral.com>
i4b ISDN changes checked by: Udo Schweigert <ust@cert.siemens.de>
    and Hellmuth Michaelis <hm@hcs.de>
PC98 changes checked by: Takahashi Yoshihiro <nyan@FreeBSD.org>
1999-08-27 07:26:26 +00:00
Hellmuth Michaelis
0df6adec74 updating isdn4bsd to beta version 0.83 1999-08-06 14:05:10 +00:00
Poul-Henning Kamp
d69065a41e devsw and cdevsw_add() changes for i4b.
Reviewed by:	hm
1999-06-01 08:46:56 +00:00
Hellmuth Michaelis
80037d6e9e upgrade isdn4bsd from version 0.71 to the just released version 0.81 1999-05-20 10:14:57 +00:00
Hellmuth Michaelis
a90de87a40 update the i4b kernel part to i4b release 0.71.00 1999-03-07 16:08:20 +00:00
Poul-Henning Kamp
19c749625f Initial entry of ISDN4BSD into the FreeBSD tree.
ISDN4BSD is the work of our brand-new comitter: Hellmuth Michaelis,
who has done a tremendous amount of work to bring us this far.

There are still some outstanding issues and files to bring into
the tree, and for now it will be needed to pick up all the extra
docs from the isdn4bsd release.

It is probably also a very good idea to subscribe to the isdn@freebsd.org
mailing list before you try this out.

These files correspond to release "beta Version 0.70.00 / December
1998" from Hellmuth.
1998-12-27 21:47:14 +00:00