Commit Graph

98673 Commits

Author SHA1 Message Date
obrien
88bf7650cf Remove trailing white space. 2004-01-26 06:05:04 +00:00
mckay
30265b4adb Use malloc() instead of alloca() to allocate a (potentially) large buffer
for storing the "diff -n" output.  Some files (eg ports/INDEX,v) are too
big nowadays to fit on the stack.

Submitted by: Stephen Montgomery-Smith <stephen@math.missouri.edu>
2004-01-26 04:27:22 +00:00
mckay
78c458d45c The log file is more useful when line buffered.
Submitted by: Stephen Montgomery-Smith <stephen@math.missouri.edu>
2004-01-26 04:08:43 +00:00
iedowse
5c3a320f7b Be much more strict about parsing tagged log messages from /dev/klog;
if the line doesn't match ^<%d>, then treat it as a regular kernel
printf line. Previously if a kernel printf message started with "<"
it would be interpreted as a log message, often with LOG_EMERG
level. This was triggered by some printfs in sys/dev/aic7xxx/, and
can also happen with the partial lines that result if syslogd cannot
keep up with the rate of arrival of kernel messages.

Reviewed by:	dwmalone
MFC after:	1 week
2004-01-26 00:46:46 +00:00
matk
507ddae3aa Fix a panic in dsp_clone when trying to access a sound
device that doesn't exists.  I'm using my discretion and
committing without mentor approval since Seigo is away.

Noticed by:	Maxime Henrion <mux@freebsd.org>
2004-01-25 22:46:22 +00:00
brueffer
eb51389e94 Trim IDE/ATA device list in favor of the list in the ata.4 manpage 2004-01-25 21:57:57 +00:00
bmah
86e32e8a51 New release note: PFIL_HOOKS in GENERIC. 2004-01-25 21:54:24 +00:00
emax
4332093169 Cleanup CFLAGS in libsdp(3) Makefile
Connect sdpd(8) to the build

Reviewed by: ru, imp (mentor)
2004-01-25 21:33:59 +00:00
ambrisko
fe992d62db - Existing code would ignore pccard_ether_delay when more then 9 seconds
- If there was an exiting dhclient running on the same interface as the
  new iface that left and returned then dhclient would be told to use the
  same interface twice.  Dhclient would fail and exit after getting
  confused.  Use "sort -u" on them to ensure no duplicates.
  This is a mostly a race condition on suspend and resume and how things
  happen to occur.
- Check for netmask being set on an interface rather then up.  An interface
  can be up but not configured.

Reviewed by:	mbr
2004-01-25 19:52:16 +00:00
des
1166334a41 Fix the case where .OBJDIR != .CURDIR. 2004-01-25 19:11:43 +00:00
cognet
58663a2dba Update Eterm entry to Eterm 0.9.2
Submitted by:	Geraud CONTINSOUZAS <geraud.continsouzas@wanadoo.fr>
MFC after:	3 days
2004-01-25 19:04:50 +00:00
des
eb06627907 This setup was used for amd64 and powerpc before they reached the point
where a normal buildworld would succeed.  It is no longer required.
2004-01-25 19:04:37 +00:00
rwatson
cc302d7bf7 When aborting fork() due to a failure, if using MAC, make sure to clean
up the p_label field.

Obtained from:	TrustedBSD Project
Sponsored by:	DARPA, McAfee Research
2004-01-25 18:42:18 +00:00
ume
58f738b753 avoid duplicate free.
(though KAME doesn't decide how to fix it yet, I once commit it
to be in time for 5.2.1-RELEASE.)

Submitted by:	itojun
2004-01-25 17:18:12 +00:00
brueffer
bd192db42c Add SIS964 to the list of supported chipsets
Submitted by:	bmah
2004-01-25 16:13:49 +00:00
brueffer
cfc9bca190 Back out rev. 1.40
The hardware notes were wrong WRT supported chipsets (northbridges are not
ata related)

Submitted by:	bmah
2004-01-25 16:12:09 +00:00
bde
dffcf2bb23 Fixed some style bugs (insertion sort errors, tab lossage, and ornation
of EOF).
2004-01-25 15:27:23 +00:00
ru
0287790feb Register the uart(4)'s spin lock with witness(4). 2004-01-25 15:04:37 +00:00
ru
4ce105777c Correct the name of a loader(8) tunable. 2004-01-25 14:03:55 +00:00
des
84ff378ae4 Update the "overview of FreeBSD changes to OpenSSH-portable" to reflect
reality.
2004-01-25 13:09:56 +00:00
des
273945b667 Remove trailing whitespace. 2004-01-25 12:32:56 +00:00
des
44b95c56fb Replace description of the mutex profiling code with a reference to
the newly committed manual page.
2004-01-25 12:31:59 +00:00
des
53ac97ae75 Add more implentation notes based on the comments in sys/conf/NOTES. 2004-01-25 12:30:35 +00:00
ru
f02f4e8406 Fixed a bug that previous revision has introduced -- we missed
the double quotes ("" and '') as a separate argument.

Reported by:	ache

The fix in this and previous revisions combined is functionally
equivalent to the below patch against rev. 1.27 but the code is
now much easier to follow:

%%%
Index: str.c
===================================================================
RCS file: /home/ncvs/src/usr.bin/make/str.c,v
retrieving revision 1.27
diff -u -r1.27 str.c
--- str.c	28 Oct 2002 23:33:57 -0000	1.27
+++ str.c	25 Jan 2004 12:09:21 -0000
@@ -168,7 +168,7 @@
 				inquote = (char) ch;
 				/* Don't miss "" or '' */
 				if (start == NULL && p[1] == inquote) {
-					start = t + 1;
+					start = t;
 					break;
 				}
 			}
%%%
2004-01-25 12:28:36 +00:00
des
f4ceb3a98d Add a cross-reference to MUTEX_PROFILING(9). 2004-01-25 12:24:23 +00:00
des
0f844e3f9a Add a manual page for the mutex profiling code. 2004-01-25 12:23:53 +00:00
des
42f562f3a8 I don't normally use my middle name, so remove it from attributions in
man pages (though not from copyright notices).  While I'm here, add email
addresses where appropriate.
2004-01-25 11:39:42 +00:00
mbr
67b460e517 Dhclient dumps core on suspend/resume cycles. If the client isn't active
then we need to go to the reboot state or in state_bound it will core on
the de-reference of client -> active -> options since client -> active = NULL.

While we are here, fix the indentation.

Submitted by:	Doug Ambrisko <ambrisko@ambrisko.com>
2004-01-25 11:30:50 +00:00
sobomax
602ddad295 Move LongRun support out of identcpu.c, where it hardly belongs, into its
own file and make it opt-in, not mandatory, depending on CPU_ENABLE_LONGRUN
config(8) option.

Discussed with: nate
MFC after:      2 weeks
2004-01-25 09:59:16 +00:00
sobomax
66e25930ec Move LongRun support out of identcpu.c, where it hardly belongs, into its
own file and make it opt-in, not mandatory, depending on CPU_ENABLE_LONGRUN
config(8) option.

PR:
Submitted by:
Reviewed by:
Approved by:
Obtained from:
Discussed with: nate
MFC after:      2 weeks
2004-01-25 09:59:15 +00:00
jeff
f8b56ef20d - sched_strict has been dead for a long time now. Get rid of it. 2004-01-25 08:58:14 +00:00
jeff
d4f923e4ac - Clean up KASSERTS. 2004-01-25 08:57:38 +00:00
jeff
303af3be52 - Correct function names listed in KASSERTs. These were copied from other
code and it was sloppy of me not to adjust these sooner.
2004-01-25 08:21:46 +00:00
jeff
f7071e6735 - Now that both schedulers support temporary cpu pinning use this rather
than the switchin functions to guarantee that we're operating with the
   correct tlb entry.
 - Remove the post copy/zero tlb invalidations.  It is faster to invalidate
   an entry that is known to exist and so it is faster to invalidate after
   use.  However, some architectures implement speculative page table
   prefetching so we can not be guaranteed that the invalidated entry is still
   invalid when we re-enter any of these functions.  As a result of this we
   must always invalidate before use to be safe.
2004-01-25 08:04:45 +00:00
jeff
70c3261c3d - Implement cpu pinning and binding. This is acomplished by keeping a per-
cpu run queue that is only used for pinned or bound threads.

Submitted by:	Chris Bradfield <chrisb@ation.org>
2004-01-25 08:00:04 +00:00
jeff
2f38f1df6a - Use a unique string for the sched_setup SYSINIT and rename sched_setup to
synch_setup.  The schedulers use the sched_setup function name.
2004-01-25 07:49:45 +00:00
jeff
57e495aa56 - Compile 4BSD in LINT since ULE will be tested by GENERIC kernel builds.
- Fix the formatting on the ULE options line, I didn't notice that a space
   was used normally.

Reported by:	bde
2004-01-25 07:47:57 +00:00
ache
203b489176 Describe EOVERFLOW case 2004-01-25 06:24:08 +00:00
bmah
df006f0713 New release notes: SCHED_ULE default, cdboot buggy BIOS workaround,
dc(4) sparc64/OFW fix, sk(4) multicast fix, IPsec bugfix, ata(4)
bugfixes, GEOM fix, NFSv4 panic fix, NSS large groups fix, CVS
security fix.

Most (but not all) of these are 5.2-RELEASE errata items.
2004-01-25 06:23:10 +00:00
alc
b6ff09ea29 MFi386 revision 1.230
- Move smp_topology to subr_smp.c so that it is defined on all architectures.
2004-01-25 06:19:37 +00:00
bmah
1f5f7f19e5 s/freebsd.org/FreeBSD.org/ 2004-01-25 05:08:44 +00:00
jeff
539782b88b - Don't define DETECT_DEADLOCK. I don't know that this code has detected
a deadlock in several years.  Furthermore, the IPI code is currently
   protected by a seperate spinlock.  This only served to make IPIs twice as
   expensive as they had to be which severely slowed down the IPI heavy ULE
   scheduler.
2004-01-25 05:03:14 +00:00
jeff
c85cdc3d0f - Add a flags parameter to mi_switch. The value of flags may be SW_VOL or
SW_INVOL.  Assert that one of these is set in mi_switch() and propery
   adjust the rusage statistics.  This is to simplify the large number of
   users of this interface which were previously all required to adjust the
   proper counter prior to calling mi_switch().  This also facilitates more
   switch and locking optimizations.
 - Change all callers of mi_switch() to pass the appropriate paramter and
   remove direct references to the process statistics.
2004-01-25 03:54:52 +00:00
rwatson
ca8a19313e Add some basic support for measuring sleep mutex contention to the
mutex profiling code.  As with existing mutex profiling, measurement
is done with respect to mtx_lock() instances in the code, as opposed
to specific mutexes.  In particular, measure two things:

(1) Lock contention.  How often did this mtx_lock() call get made and
    have to sleep (or almost sleep) waiting for the lock.  This helps
    identify the "victims" of contention.

(2) Hold contention.  How often, while the lock was held by a thread
    as a result of this mtx_lock(), did another thread try to acquire
    the same mutex.  This helps identify the causes of contention.

I'm currently exploring adding measurement of "time waited for the
lock", but the current implementation has proven useful to me so far
so I figured I'd commit it so others could try it out.  Note that this
increases the size of mutexes when MUTEX_PROFILING is enabled, so you
might find you need to further bump UMA_BOOT_PAGES.  Fixes welcome.

The once over:	des, others
2004-01-25 01:59:27 +00:00
wpaul
983ec1a4d4 Correct KASSERT() in ndis_destroy(): ndis_mtx is a pointer now.
Also add KASSERT() for ndis_intrmtx().
2004-01-25 00:13:07 +00:00
simon
af304de1a8 Add Sandberg USB to Serial Link (model number 133-08) to the list of
supported devices.

MFC after:	1 week
2004-01-24 22:12:06 +00:00
phk
81a3e3bfb9 Deal with MOD_FREQUENCY before MOD_OFFSET because the latter is the
one which runs the actual update.  This fixes a bug where there were
a delay in applying the frequency adjustment.  In extreme cases this
could result in marginal stability of the kernel-pll.
2004-01-24 21:48:43 +00:00
jeff
bf28ee60e2 - Remove local changes that leaked into my last commit.
Spotted by:	juli
2004-01-24 21:45:25 +00:00
jeff
8a4acc2156 - Recruit some new ULE users by making it the default scheduler in GENERIC.
ULE will be in a probationary period to determine whether it will be left
   as the default in 5.3 which would likely mean the rest of the 5.x series.
2004-01-24 21:38:52 +00:00
jeff
1d61f9ddfc - ULE is not exactly experimental anymore. Change some comments and enable
it in LINT.
2004-01-24 21:32:53 +00:00