Commit Graph

110640 Commits

Author SHA1 Message Date
imp
8aa567b09d More minor diff reduction against netbsd:
ADVANCELOGIC->AVANCELOGIC (nothing in the tree uses it, so safe to do)
sort HAGIWARA vendor entry
sort ACTIONTAR vendor entry
Minor change to SYSTEMTALKS vendor entry.
2004-12-26 07:48:46 +00:00
jeff
4739ea6908 - Run sched_userret() after thread_userret(). Before, sched_userret() would
lower the priority of the returning thread to a user priority before
   calling into thread_userret() which would call wakeup() which in turn would
   cause the returning thread to eventually context switch rather than
   completing its slice.  Allowing this thread to complete its slice first
   yields a 15% performance improvement in super-smack on my dual opteron with
   4BSD.
2004-12-26 07:30:35 +00:00
imp
be8bad5c95 Minor merges from NetBSD (up through 1.388):
Add $NetBSD$ in a comment at the top
Update copyright dates
Update header comment
Add some of the entries not present in FreeBSD's usbdevs file
Harmonize some descriptions with NetBSD where NetBSD's were shorter

More work needs to happen here, as there's many conflicting vendor
names.  There's also more harmonization that can happen before that
problem is tackled.

This was inspired by recent discussions, but none of the patches
posted were consulted to produce this commit.  Other, similar ones
will follow.
2004-12-26 07:14:55 +00:00
jkoshy
0aa0f867bd Cross-reference ffsinfo(8). 2004-12-26 07:00:10 +00:00
jeff
7b0ff93d2d - For preemption and yield events, we want to skip the next two state events
as they are the setrunqueue() and sched_add() calls.  Since they happen
   immediately before the thread is placed on a run queue they would normally
   dwarf the more informative preemption or yield event and it is implicitly
   understood that a thread is back on the run queue as part of these events.
2004-12-26 03:25:08 +00:00
jeff
8d13141666 - Call self.checkstamp() in the cpu load parsing functions in case the
timestamp has wrapped.
2004-12-26 02:02:34 +00:00
jeff
d74da89b42 - The regexp for the load should have been (/d+), fix this so loads over 9
are properly represented.
2004-12-26 01:18:49 +00:00
bmilekic
764e80eed7 Add my copyright and update Jeff's copyright on UMA source files,
as per his request.

Discussed with: Jeffrey Roberson
2004-12-26 00:35:12 +00:00
jeff
a5c50b5ce9 - Wrap the thread count adjustment in sched_load_add() and sched_load_rem()
so that we may place some ktr entries nearby.
 - Define other KTR_SCHED tracepoints so that we may graph the operation
   of the scheduler.
2004-12-26 00:16:24 +00:00
jeff
d378b46f4e - Remove earlier KTR_ULE tracepoints.
- Define new KTR_SCHED points so that we can graph the operation of the
   scheduler.
2004-12-26 00:15:33 +00:00
jeff
c2b9649e7a - Define KTR points for KTR_SCHED. 2004-12-26 00:14:21 +00:00
jeff
209356fff4 - Add KTR_SCHED to produce ktr data for sys/tools/sched/schedgraph.py. 2004-12-26 00:13:38 +00:00
jeff
02bd7382cc - Add 'schedgraph' a scheduler trace visualization tool written with
python and tkinter.  Schedgraph takes input from files produces by
   ktrdump -ct when KTR_SCHED is compiled into the kernel.  The output
   represents the states of each thread with colored line segments as well
   as colored points for non-state scheduler events.  Each line segment and
   point is clickable to obtain extra detail.
2004-12-26 00:13:07 +00:00
rwatson
ed28e446cc Remove an errant blank line apparently introduced in
ip_output.c:1.194.
2004-12-25 22:59:42 +00:00
rwatson
894710c942 In the dropafterack case of tcp_input(), it's OK to release the TCP
pcbinfo lock before calling tcp_output(), as holding just the inpcb
lock is sufficient to prevent garbage collection.
2004-12-25 22:26:13 +00:00
rwatson
203f380ce7 Revert parts of tcp_input.c:1.255 associated with the header predicted
cases for tcp_input():

While it is true that the pcbinfo lock provides a pseudo-reference to
inpcbs, both the inpcb and pcbinfo locks are required to free an
un-referenced inpcb.  As such, we can release the pcbinfo lock as
long as the inpcb remains locked with the confidence that it will not
be garbage-collected.  This leads to a less conservative locking
strategy that should reduce contention on the TCP pcbinfo lock.

Discussed with: sam
2004-12-25 22:23:13 +00:00
phk
c2be0afd64 fix comment 2004-12-25 21:30:41 +00:00
pjd
0bb72c3b00 - Add genid field to the metadata which will allow to improve reliability a bit.
After this change, when component is disconnected because of an I/O error,
  it will not be connected and synchronized automatically, it will be logged
  as broken and skipped. Autosynchronization can occur, when component is
  disconnected (on orphan event) and connected again - there were no I/O
  error, so there is no need to not connected the component, but when there were
  writes while it wasn't connected, it will be synchronized.
  This fix cases, when component is disconnected because of I/O error and can be
  connected again and again.
- Bump version number.
- Implement backward compatibility mechanism. After this change when metadata in
  old version is detected, it is automatically upgraded to the new (current)
  version.
2004-12-25 19:17:47 +00:00
davidxu
9476ffbed8 Make _umtx_op() as more general interface, the final parameter needn't be
timespec pointer, every parameter will be interpreted by its opcode.
2004-12-25 13:02:50 +00:00
davidxu
7b03c7ecc4 1. introduce umtx_owner to get an owner of a umtx.
2. add const qualifier to umtx_timedlock and umtx_timedwait.
3. add missing blackets in umtx do_unlock_and_wait.
2004-12-25 12:49:35 +00:00
julian
aa3fdaa2ef Allow selection of a recording source on USB audio devices.
PR:		75316
Submitted by:	Kazuhito HONDA <kazuhito at ph dot noda dot tus dot ac dot jp>
Obtained from:	NetBSD plus changes
MFC after:	2 weeks
2004-12-25 08:55:52 +00:00
julian
88c3963f83 Allow recording on at least some USB audio devices.
PR:		75311
Submitted by:	Kazuhito HONDA <kazuhito at ph dot noda dot tus dot ac dot jp>
Obtained from:	NetBSD plus changes
MFC after:	2 weeks
2004-12-25 08:51:47 +00:00
julian
8f174b6991 Allow volume control on more channels/inputs
PR:		75276
Submitted by:	Kazuhito HONDA <kazuhito at ph dot noda dot tus dot ac dot jp>
Obtained from:	NetBSD  with changes
MFC after:	2 weeks
2004-12-25 08:46:03 +00:00
julian
3efa4df5f0 MFNetBSD:
One of a set of patches submitted by  Kazuhito HONDA
	to make the usb audio driver a lot more capable.

PR:	75274
Submitted by:	Kazuhito HONDA (kazuhito at ph dot noda dot tus dot ac dot jp)
Obtained from:	NetBSD (indirectly)
MFC after:	2 weeks
2004-12-25 06:20:49 +00:00
scottl
a5d798fc39 Darnit, through a maze of twisty passages, ipfilter needs to have PFIL_HOOKS
defined.  Revert part of the previous commit to fix this.
2004-12-25 00:48:27 +00:00
scottl
55b47ae071 Don't define PFIL_HOOKS. It's no longer required in RELENG_5 or HEAD. 2004-12-25 00:23:36 +00:00
scottl
86ae6cb590 Sprinkle in some __FreeBSD_version checks so that this compiles again. Don't
define PFIL_HOOKS anymore.

Submitted by: keramida
2004-12-25 00:22:25 +00:00
brueffer
7631cf3801 Changes in comments:
- correct a sentence so it actually has some meaning [1]
- sprinkle some full stops

Spotted by:	markus [1]
MFC after:	3 days
2004-12-25 00:12:27 +00:00
imp
74b159d497 Get rid of #ifdef for legacy system. Move that into the MD code.
Export minimal symbols to allow this to happen.
2004-12-24 23:03:17 +00:00
imp
5076ddfeb9 A few style(9) changes before more extensive changes:
o u_intXX_t -> uintXX_t
o use 8 character tabs
o proper wrapping
o return (value);
2004-12-24 22:31:47 +00:00
imp
bf7a1b0a6a Make the other pnp messages more explicit as well... 2004-12-24 22:18:19 +00:00
ru
1f0b9e958a For VLAN interfaces, print MAC addresses properly.
(Broken in rev. 1.52.)

PR:		75471
Submitted by:	Jon Simola
MFC after:	3 days
2004-12-24 22:16:38 +00:00
imp
ab05481bf9 Note when we're done probing PNP. There's been several reports over the
years of hangs that turned out to be in the PNP code.  Add an explicit end
marker so such hangs are more apparent.
2004-12-24 22:16:06 +00:00
imp
5c50c1723c Various style(9) items before of some more extensive work:
o return (value);
o u_intXX_t -> uintXX_t
o break lines
o consistantly use 8 space tab stops
o minor grammar nits in a few printfs
2004-12-24 22:08:57 +00:00
imp
97f535dc1f GC #if 0'd code. It can go away now... 2004-12-24 21:53:21 +00:00
alc
f16b9f1b30 Continue the transition from synchronizing access to the page's PG_BUSY
flag and busy field with the global page queues lock to synchronizing their
access with the containing object's lock.  Specifically, acquire the
containing object's lock before reading the page's PG_BUSY flag and busy
field in vm_fault().

Reviewed by: tegge@
2004-12-24 19:31:54 +00:00
scottl
4beab3afdd Identify USIIIi processors.
Submitted by: Gavin Atkinson
PR: 75468
2004-12-24 16:21:46 +00:00
mlaier
daae8e9dd0 Enable sk(4) for ATLQ.
Thoroughly tested by:	Ender <ender NO tog SPAM net>
MFC after:		4 weeks
2004-12-24 14:13:38 +00:00
sos
35197bc60b Loosen the probe a bit.
Try to get out of probing as early as possible on (hopefully) vacant
channels.
2004-12-24 13:38:25 +00:00
sos
ad59528a79 Update the Promise support for combo (SATA+PATA) controllers. 2004-12-24 13:36:04 +00:00
wilko
dd331cd3f0 "3 hands" 2004-12-24 12:59:26 +00:00
davidxu
da86559777 Add umtxq_lock/unlock around umtx_signal, fix debug kernel compiling,
let umtx_lock returns EINTR when it returns ERESTART, this lets
userland have chance to back off mtx lock code when needed.
2004-12-24 11:59:20 +00:00
davidxu
85fe4cfe89 1. Fix race condition between umtx lock and unlock, heavy testing
on SMP can explore the bug.
2. Let umtx_wake returns number of threads have been woken.
2004-12-24 11:30:55 +00:00
glebius
b98cd781ae Restore standard behavior: log to console only when normal logging
failed, not always.

PR:		bin/75356
Submitted by:	Mark Knight <markk knigma org>
Pointy hat to:	glebius
MFC after:	3 days
2004-12-24 09:48:44 +00:00
darrenr
f49c00bce2 Enable fine grained locking within IPFilter, using mtx(9) and sx(9) allowing
the the "needs giant" flag to be removed from the driver.
2004-12-24 09:14:26 +00:00
keramida
9992d6428f ``NULL is a specific instance of a null pointer constant; the generic is
a "null pointer".''

Making good use of the excellent explanations sent to me by Ruslan
Ermilov, Garrett Wollman and Bruce Evans, correct the descriptions of
null pointers.  They are just "null pointers", not nil, not NULL or
".Dv NULL".

Suggested by:	ru, wollman, bde
Reviewed by:	ru, wollman
Pointy hat:	keramida
2004-12-23 23:45:25 +00:00
rik
9cd8396061 Fix creation on "dlciX" hook in ng_sample.
Approved by:	julian
MFC after:	3 days
2004-12-23 22:03:32 +00:00
ps
ad001884ff Turn NFS directio off until the stability issues are resolved. 2004-12-23 21:30:30 +00:00
pjd
9efcf672b9 Update disk->d_genid field when increasing sc->sc_genid. 2004-12-23 21:15:15 +00:00
jhb
f79ca8546c - Give the timer, thermal, and error LVT entries an interrupt vector even
though these aren't used yet.
- Add missing function prototypes for some static functions.
- Allow lvt_mode() to handle an LVT entry with a delivery mode of fixed.
- Consolidate code duplicated in lapic_init() and lapic_setup() to program
  the spurious vector register of a local APIC in a static lapic_enable()
  function.
- Dump the timer, thermal, error, and performance counter LVT entries
  during lapic_dump().
- Program LVT pins (currently only LINT0 and LINT1) after the local
  APIC has been software enabled via lapic_enable() since otherwise the
  LVT programming will not be able to unmask LVT sources.
2004-12-23 20:42:53 +00:00