Commit Graph

9 Commits

Author SHA1 Message Date
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
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
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
86bc05b331 Remove unused #include statements
Submitted by:	phk
2000-10-30 14:49:26 +00:00
Poul-Henning Kamp
db7e3af111 Remove unneeded #include <machine/clock.h> 2000-10-15 14:19:01 +00:00
Hellmuth Michaelis
5d113d0ac0 Submitted by: phk
Remove not needed includes.
2000-10-13 14:10:51 +00:00
Hellmuth Michaelis
440c876352 update to i4b version 0.95.04 2000-10-09 13:29:00 +00:00