ƒ²E206758
193
220
466
683
552
227
208
168
269
179
170
829
201
584
219
193
552
188
459
162
342
462
219
307
448
294
325
242
205
115
115
124
202
149
132
165
143
133
131
105
116
425
200
196
238
327
123
167
151
124
141
118
204
1319
856
166
210
252
4902
154
312
689
1141
134
417
114
196
122
284
216
123
146
524
141
176
140
110
1052
114
117
116
425
151
147
128
396
283
263
170
139
331
213
144
153
231
129
133
161
211
95
227
124
263
175
136
206
296
229
326
113
295
261
261
261
261
278
121
179
165
266
140
1147
260
482
290
418
152
201
250
203
162
158
203
422
177
153
458
586
123
209
290
321
155
280
256
145
126
159
125
112
205
238
367
154
265
264
248
248
663
294
191
125
140
120
139
144
113
113
114
210
439
264
158
383
153
235
527
332
263
274
165
225
143
211
421
180
169
546
142
229
133
287
139
291

K 10
svn:author
V 6
tuexen
K 8
svn:date
V 27
2010-04-17T12:22:44.293754Z
K 7
svn:log
V 124
Fix a bug where SACKs are not sent when they should.
Move some protection code to INVARIANTS.
Cleanups.

MFC after: 3 days.

END
K 10
svn:author
V 6
jilles
K 8
svn:date
V 27
2010-04-17T14:35:46.799348Z
K 7
svn:log
V 370
sh: On startup of the shell, use PWD from the environment if it is valid.
Unset PWD if it is incorrect and no value for it can be determined.
This preserves the logical current directory across shell invocations.

Example (assuming /home is a symlink):
$ cd
$ pwd
/home/foo
$ sh
$ pwd
/home/foo

Formerly the second pwd would show the physical path (symlinks resolved).

END
K 10
svn:author
V 6
jilles
K 8
svn:date
V 27
2010-04-17T15:52:50.720239Z
K 7
svn:log
V 587
getcwd(3): Clarify that EACCES may or may not be checked.

POSIX permits but does not require checking access on the current and parent
directories.

Because various programs do not like it if getcwd(3) fails, it seems best
to avoid checking access as much as possible. There are various reports in
GNATS about this (search for getcwd).

Our getcwd(3) implementation first queries the kernel for the pathname
directly, which does not check any permissions but sometimes fails, and then
falls back to reading all parent directories for the names.

PR:		standards/44425
MFC after:	2 weeks

END
K 10
svn:author
V 3
alc
K 8
svn:date
V 27
2010-04-17T17:02:17.353571Z
K 7
svn:log
V 459
Setting PG_REFERENCED on the requested page in swap_pager_getpages() is
either redundant or harmful, depending on the caller.  For example, when
called by vm_fault(), it is redundant.  However, when called by
vm_thread_swapin(), it is harmful.  Specifically, if the thread is later
swapped out, having PG_REFERENCED set on its stack pages leads the page
daemon to reactivate these stack pages and delay their reclamation.

Reviewed by:	kib
MFC after:	3 weeks

END
K 10
svn:author
V 6
rpaulo
K 8
svn:date
V 27
2010-04-17T17:40:12.826351Z
K 7
svn:log
V 131
MFC r206456:
 Honor the CE bit even when the CWR bit is set.

 PR:		145600
 Submitted by:	Richard Scheffenegger <rs at netapp.com>

END
K 10
svn:author
V 8
bschmidt
K 8
svn:date
V 27
2010-04-17T18:13:52.448363Z
K 7
svn:log
V 110
Fix comment about ipw_assoc and remove some whitespaces; no functional
changes.

Approved by:	rpaulo (mentor)

END
K 10
svn:author
V 8
bschmidt
K 8
svn:date
V 27
2010-04-17T18:14:49.845861Z
K 7
svn:log
V 71
Pass correct RSSI to ieee80211_input*().

Approved by:	rpaulo (mentor)

END
K 10
svn:author
V 8
bschmidt
K 8
svn:date
V 27
2010-04-17T18:16:14.025435Z
K 7
svn:log
V 171
- Make ipw usable again by moving directly into ASSOC state.
- No need to manually switch to RUN state, assoc response takes care
  of that.

Approved by:	rpaulo (mentor)

END
K 10
svn:author
V 8
bschmidt
K 8
svn:date
V 27
2010-04-17T18:17:25.044842Z
K 7
svn:log
V 82
Use iv_appie_wpa, with this commit WPA works again.

Approved by:	rpaulo (mentor)

END
K 10
svn:author
V 8
bschmidt
K 8
svn:date
V 27
2010-04-17T18:18:46.197120Z
K 7
svn:log
V 73
Remove IPW_LOCK_DECL and fix various LORs.

Approved by:	rpaulo (mentor)

END
K 10
svn:author
V 3
alc
K 8
svn:date
V 27
2010-04-17T18:35:07.101746Z
K 7
svn:log
V 736
In vm_object_backing_scan(), setting PG_REFERENCED on a page before
sleeping on that page is nonsensical.  Doing so reduces the likelihood
that the page daemon will reclaim the page before the thread waiting in
vm_object_backing_scan() is reawakened.  However, it does not guarantee
that the page is not reclaimed, so vm_object_backing_scan() restarts
after reawakening.  More importantly, this muddles the meaning of
PG_REFERENCED.  There is no reason to believe that the caller of
vm_object_backing_scan() is going to use (i.e., access) the contents of
the page.  There is especially no reason to believe that an access is
more likely because vm_object_backing_scan() had to sleep on the page.

Discussed with:	kib
MFC after:	3 weeks

END
K 10
svn:author
V 5
dougb
K 8
svn:date
V 27
2010-04-17T18:48:18.056478Z
K 7
svn:log
V 106
In case a user wants to configure only an IPv6 link-local address
add an example that shows how to do it.

END
K 10
svn:author
V 3
alc
K 8
svn:date
V 27
2010-04-17T21:14:37.182669Z
K 7
svn:log
V 491
In vm_object_madvise() setting PG_REFERENCED on a page before sleeping on
that page only makes sense if the advice is MADV_WILLNEED.  In that case,
the intention is to activate the page, so discouraging the page daemon
from reclaiming the page makes sense.  In contrast, in the other cases,
MADV_DONTNEED and MADV_FREE, it makes no sense whatsoever to discourage
the page daemon from reclaiming the page by setting PG_REFERENCED.

Wrap a nearby line.

Discussed with:	kib
MFC after:	3 weeks

END
K 10
svn:author
V 6
rpaulo
K 8
svn:date
V 27
2010-04-17T21:31:42.797393Z
K 7
svn:log
V 123
Use ubthidhci_enable="NO" to avoid the bootup warning.

Submitted by: 	Jilles Tjoelker <jilles@stack.nl>
MFC after:	3 days

END
K 10
svn:author
V 8
jmallett
K 8
svn:date
V 27
2010-04-17T22:38:16.867394Z
K 7
svn:log
V 96
Use the direct map for sfbufs in the n64 ABI and note how we should do the same
on n32 and o32.

END
K 10
svn:author
V 6
jilles
K 8
svn:date
V 27
2010-04-17T22:39:53.596473Z
K 7
svn:log
V 456
ln: Refuse deleting a directory entry by hardlinking it to itself.

Two pathnames refer to the same directory entry iff the directories match
and the final components' names match.

Example: (assuming file1 is an existing file)
  ln -f file1 file1
This now fails while leaving file1 intact. It used to delete file1 and then
complain it cannot be linked because it is gone.

With -i, this error is detected before the question is asked.

MFC after:	2 weeks

END
K 10
svn:author
V 8
jmallett
K 8
svn:date
V 27
2010-04-17T22:40:15.035873Z
K 7
svn:log
V 91
Remove pmap_nw_modified().  It is obsolete, as are the checks using it.

Submitted by:	alc

END
K 10
svn:author
V 7
weongyo
K 8
svn:date
V 27
2010-04-17T22:52:33.224488Z
K 7
svn:log
V 362
MFC r197724:
  TRENDnet TEW-424UB has multiple revisions so clarify zyd(4) man page and
  adds a device to urtw(4).  The revision informations are as follows:

      rev A       ZD1211
      V2          SiS163U
      V2.1R       SiS163U
      V3.xR       RTL8187B

  and bump date.

  Obtained from:	OpenBSD
  Reported by:		Albert Shih <Albert.Shih at obspm.fr>

END
K 10
svn:author
V 7
weongyo
K 8
svn:date
V 27
2010-04-17T22:57:07.784724Z
K 7
svn:log
V 66
MFC r198195:
  adds devices supportted by urtw(4) and bumps date.

END
K 10
svn:author
V 7
weongyo
K 8
svn:date
V 27
2010-04-17T23:04:42.885050Z
K 7
svn:log
V 245
MFC r202607:
  Fixes a firmware bug that in some devices (e.g. Netgear WG111T or
  TRENDnet TEW-504UB/EU) idProduct didn't be decreased after loading the
  firmware.

  Pointed by:	Steven Friedrich <freebsd at insightbb.com>
  Submitted by:	sam

END
K 10
svn:author
V 8
jmallett
K 8
svn:date
V 27
2010-04-17T23:04:56.921473Z
K 7
svn:log
V 364
Make coprocessor 0 register with selector accessors take a name to be used
unadulterated rather than adding the selector as a suffix.  "prid1" doesn't
make half as much sense as "ebase".

Probably other registers with selectors could use their ISA-given name here,
too, but I don't know them.

Remove a local mips_wr_ebase() from the Octeon code now that we DTRT.

END
K 10
svn:author
V 7
weongyo
K 8
svn:date
V 27
2010-04-17T23:14:06.688185Z
K 7
svn:log
V 122
MFC r202610:
  adds a hardware specific configuration file for uath(4).

  Pointed by:   sam
  Reviewed by:  imp, thompsa

END
K 10
svn:author
V 7
weongyo
K 8
svn:date
V 27
2010-04-17T23:48:07.712971Z
K 7
svn:log
V 210
MFC r205140:
  fixes a broken software beacon miss handler.  There is a race to check
  vap->iv_bmiss_count == 0 in ieee80211_swbmiss because iv_swbmiss_task
  is enqueued by taskqueue.

  Reviewed by:  rpaulo

END
K 10
svn:author
V 3
imp
K 8
svn:date
V 27
2010-04-18T00:57:30.965591Z
K 7
svn:log
V 355
MFC r206664:
  Allow option aliasing.  Lines of the form:

  OLD_OPT = NEW_OPT

  in options* files will now map OLD_OPT to NEW_OPT with a friendly
  message.  This is indented for situations where we need to preserve an
  interface in the config file in an upwards compatible fashion on a
  stable branch.

  Reviewed by:	nwhitehorn@
  MFC after:	3 days

END
K 10
svn:author
V 3
imp
K 8
svn:date
V 27
2010-04-18T01:15:47.750714Z
K 7
svn:log
V 201
Remap COMPAT_IA32 to COMPAT_FREEBSD32 to ease the transition of this
option and not break 8.0 config files later in the 8.x branch.

# Yes, this is a direct commit, since this is not relevant to head.

END
K 10
svn:author
V 3
ume
K 8
svn:date
V 27
2010-04-18T03:52:41.033984Z
K 7
svn:log
V 232
MFC ir206152, r206153, r206154:
- Stop adding trailing '\n'.  The servent_unpack() doesn't expect
  lines terminated with '\n'.
- Treat '+' as special only when in compat mode, and simplify
  the logic bit.
- Reduce duplicate code.

END
K 10
svn:author
V 3
ume
K 8
svn:date
V 27
2010-04-18T04:07:32.842099Z
K 7
svn:log
V 149
MFC r206155, r206267: Add capability to use a db version of
services.  It is enabled by specifying `db' as source of
services in /etc/nsswitch.conf.

END
K 10
svn:author
V 3
ume
K 8
svn:date
V 27
2010-04-18T04:15:21.148637Z
K 7
svn:log
V 112
MFC r206156, r206159, r206163: services_mkdb; generate db file
from services(5) to increase speed of getserv*()

END
K 10
svn:author
V 3
kib
K 8
svn:date
V 27
2010-04-18T04:35:16.370515Z
K 7
svn:log
V 23
MFC r206671:
Fix typo.

END
K 10
svn:author
V 3
kib
K 8
svn:date
V 27
2010-04-18T04:49:07.295755Z
K 7
svn:log
V 23
MFC r206671:
Fix typo.

END
K 10
svn:author
V 5
trasz
K 8
svn:date
V 27
2010-04-18T10:29:26.712622Z
K 7
svn:log
V 30
MFC r205846:

Fix references.

END
K 10
svn:author
V 5
trasz
K 8
svn:date
V 27
2010-04-18T10:36:49.941076Z
K 7
svn:log
V 107
MFC r201115:

Line discipline support is gone; update tty(4) manual page to reflect this.

Reviewed by:	ed

END
K 10
svn:author
V 5
trasz
K 8
svn:date
V 27
2010-04-18T10:38:17.610047Z
K 7
svn:log
V 55
MFC r201114:

Add references to termios-related stuff.

END
K 10
svn:author
V 5
trasz
K 8
svn:date
V 27
2010-04-18T10:42:42.141761Z
K 7
svn:log
V 38
MFC r201118:

Bump manual page dates.

END
K 10
svn:author
V 3
pjd
K 8
svn:date
V 27
2010-04-18T12:20:33.137467Z
K 7
svn:log
V 73
Set ARC_L2_WRITING on L2ARC header creation.

Obtained from:	OpenSolaris

END
K 10
svn:author
V 3
pjd
K 8
svn:date
V 27
2010-04-18T12:21:52.276050Z
K 7
svn:log
V 51
Remove racy assertion.

Obtained from:	OpenSolaris

END
K 10
svn:author
V 3
pjd
K 8
svn:date
V 27
2010-04-18T12:25:40.832548Z
K 7
svn:log
V 41
Extend locks scope to match OpenSolaris.

END
K 10
svn:author
V 3
pjd
K 8
svn:date
V 27
2010-04-18T12:27:07.147441Z
K 7
svn:log
V 39
Add missing list and lock destruction.

END
K 10
svn:author
V 3
pjd
K 8
svn:date
V 27
2010-04-18T12:36:53.041883Z
K 7
svn:log
V 13
Style fixes.

END
K 10
svn:author
V 3
pjd
K 8
svn:date
V 27
2010-04-18T12:43:33.951054Z
K 7
svn:log
V 24
Restore previous order.

END
K 10
svn:author
V 3
pho
K 8
svn:date
V 27
2010-04-18T12:50:26.971984Z
K 7
svn:log
V 332
Fix incorrect assertion. If the caller passed in no lock flags
(i.e. just checking the vnode for validity) then there is a window
between the VI_UNLOCK() in _vn_lock(9) and the subsequent VI_LOCK()
in vget() where another thread could have set VI_DOOMED.

Submitted by:	Matthew Fleming <matthew fleming isilon com>
Reviewed by:	kib

END
K 10
svn:author
V 5
trasz
K 8
svn:date
V 27
2010-04-18T16:36:38.178538Z
K 7
svn:log
V 105
MFC r197859:

'aclmode' and 'aclinherit' properties should work as advertised; don't
refuse to set them.

END
K 10
svn:author
V 5
trasz
K 8
svn:date
V 27
2010-04-18T16:37:38.506576Z
K 7
svn:log
V 101
MFC r197867:

Properly mark ZFS properties which are not changeable under FreeBSD.

Reviewed by:	pjd

END
K 10
svn:author
V 3
alc
K 8
svn:date
V 27
2010-04-18T17:50:09.190613Z
K 7
svn:log
V 145
There is no justification for vm_object_split() setting PG_REFERENCED on a
page that it is going to sleep on.  Eliminate it.

MFC after:	3 weeks

END
K 10
svn:author
V 3
kib
K 8
svn:date
V 27
2010-04-18T18:23:11.064041Z
K 7
svn:log
V 234
Revert r206649.

Simplify the presented declaration of struct sigaction, noting the
caveat in the text. Real layout of the structure and exposed
implementation namespace only obfuscates the usage.

Submitted by:	bde
MFC after:	3 days

END
K 10
svn:author
V 6
rpaulo
K 8
svn:date
V 27
2010-04-18T18:43:36.723505Z
K 7
svn:log
V 28
Delete svn:executable prop.

END
K 10
svn:author
V 5
trasz
K 8
svn:date
V 27
2010-04-18T19:21:08.370993Z
K 7
svn:log
V 73
MFC r200796:

Implement NFSv4 ACL support for UFS.

Reviewed by:	rwatson

END
K 10
svn:author
V 5
trasz
K 8
svn:date
V 27
2010-04-18T19:40:52.924103Z
K 7
svn:log
V 57
MFC r200811:

Add regression test for NFSv4 ACLs on UFS.

END
K 10
svn:author
V 5
trasz
K 8
svn:date
V 27
2010-04-18T19:44:54.438373Z
K 7
svn:log
V 30
MFC r200829:

Cosmetic fixes.

END
K 10
svn:author
V 5
trasz
K 8
svn:date
V 27
2010-04-18T19:51:46.960004Z
K 7
svn:log
V 47
MFC r206160 by jh@:

Add missing MNT_NFS4ACLS.

END
K 10
svn:author
V 3
pjd
K 8
svn:date
V 27
2010-04-18T20:23:08.479672Z
K 7
svn:log
V 26
MFC r204075:

Style nits.

END
K 10
svn:author
V 5
trasz
K 8
svn:date
V 27
2010-04-18T20:34:46.859791Z
K 7
svn:log
V 109
MFC r202934:

Move out code that does POSIX.1e ACL inheritance into separate routines.

Reviewed by:	rwatson

END
K 10
svn:author
V 3
pjd
K 8
svn:date
V 27
2010-04-18T21:14:49.633361Z
K 7
svn:log
V 1225
MFC r204076,r204077,r204083,r205279:

r204076:

Please welcome HAST - Highly Avalable Storage.

HAST allows to transparently store data on two physically separated machines
connected over the TCP/IP network. HAST works in Primary-Secondary
(Master-Backup, Master-Slave) configuration, which means that only one of the
cluster nodes can be active at any given time. Only Primary node is able to
handle I/O requests to HAST-managed devices. Currently HAST is limited to two
cluster nodes in total.

HAST operates on block level - it provides disk-like devices in /dev/hast/
directory for use by file systems and/or applications. Working on block level
makes it transparent for file systems and applications. There in no difference
between using HAST-provided device and raw disk, partition, etc. All of them
are just regular GEOM providers in FreeBSD.

For more information please consult hastd(8), hastctl(8) and hast.conf(5)
manual pages, as well as http://wiki.FreeBSD.org/HAST.

Sponsored by:	FreeBSD Foundation
Sponsored by:	OMCnet Internet Service GmbH
Sponsored by:	TransIP BV

r204077:

Remove some lines left over by accident.

r204083:

Add missing KEYWORD line.

Pointed out by:	dougb

r205279 sys:

Simplify loops.

END
K 10
svn:author
V 3
pjd
K 8
svn:date
V 27
2010-04-18T21:18:32.057933Z
K 7
svn:log
V 763
MFC r204177,r205738,r206669,r206696,r206697:

r204177:

Changing proto_socketpair.c compilation and linking order revealed
a problem - we should simply ignore proto_server() if address
doesn't start with socketpair://, and not abort.

r205738:

Don't hold connection lock when doing reconnects as it makes I/Os wait for
connection timeouts.

Reported by:	Kevin Day <toasty@dragondata.com>

r206669:

Increase ggate queue size to maximum value.
HAST was not able to stand heavy random load.

Reported by:	Hiroyuki Yamagami

r206696:

Fix control socket leak when worker process exits.

Submitted by:	Mikolaj Golub <to.my.trociny@gmail.com>

r206697:

Fix log size calculation which caused message truncation.

Submitted by:	Mikolaj Golub <to.my.trociny@gmail.com>

END
K 10
svn:author
V 3
pjd
K 8
svn:date
V 27
2010-04-18T21:24:23.695096Z
K 7
svn:log
V 74
MFC r206666:

Flush disk write cache after storing and clearing metadata.

END
K 10
svn:author
V 3
pjd
K 8
svn:date
V 27
2010-04-18T21:26:59.799192Z
K 7
svn:log
V 117
MFC r206665:

Use lower priority for GELI worker threads. This improves system
responsiveness under heavy GELI load.

END
K 10
svn:author
V 3
alc
K 8
svn:date
V 27
2010-04-18T21:29:28.415172Z
K 7
svn:log
V 159
Remove a nonsensical test from vm_pageout_clean().  A page can't be in the
inactive queue and have a non-zero wire count.

Reviewed by:	kib
MFC after:	3 weeks

END
K 10
svn:author
V 3
pjd
K 8
svn:date
V 27
2010-04-18T21:36:34.524785Z
K 7
svn:log
V 4808
MFC r203504,r204067,r204073,r204101,r204804,r205079,r205080,r205132,r205133,
    r205134,r205231,r205253,r205264,r205346,r206051,r206667,r206792,r206793,
    r206794,r206795,r206796,r206797:

r203504:

Open provider for writting when we find the right one. Opening too much
providers for writing provokes huge traffic related to taste events send
by GEOM on close. This can lead to various problems with opening GEOM
providers that are created on top of other GEOM providers.

Reorted by:	Kurt Touet <ktouet@gmail.com>, mr
Tested by:	mr, Baginski Darren <kickbsd@ya.ru>

r204067:

Update comment. We also look for GPT partitions.

r204073:

Add tunable and sysctl to skip hostid check on pool import.

r204101:

Don't set f_bsize to recordsize. It might confuse some software (like squid).

Submitted by:	Alexander Zagrebin <alexz@visp.ru>

r204804:

Remove racy assertion.

Reported by:	Attila Nagy <bra@fsn.hu>
Obtained from:	OpenSolaris, Bug ID 6827260

r205079:

Remove bogus assertion.

Reported by:	Johan Ström <johan@stromnet.se>
Obtained from:	OpenSolaris, Bug ID 6920880

r205080:

Force commit to correct Bug ID:

Obtained from:	OpenSolaris, Bug ID 6920880

r205132:

Don't bottleneck on acquiring the stream locks - this avoids a massive
drop off in throughput with large numbers of simultaneous reads

r205133:

fix compilation under ZIO_USE_UMA

r205134:

make UMA the default allocator for ZFS buffers - this avoids
a great deal of contention in kmem_alloc

r205231:

- reduce contention by breaking up ARC state locks in to 16 for data
  and 16 for metadata
- export L2ARC tunables as sysctls
- add several kstats to track L2ARC state more precisely
- avoid holding a contended lock when atomically incrementing a
  contended counter (no lock protection needed for atomics)

r205253:

use CACHE_LINE_SIZE instead of hardcoding 128 for lock pad

pointed out by Marius Nuennerich and jhb@

r205264:

- cache line align arcs_lock array (h/t Marius Nuennerich)
- fix ARCS_LOCK_PAD to use architecture defined CACHE_LINE_SIZE
- cache line align buf_hash_table ht_locks array

r205346:

The same code is used to import and to create pool.
The order of operations is the following:
1. Try to open vdev by remembered path and guid.
2. If 1 failed, try to find vdev which guid matches and ignore the path.
3. If 2 failed this means either that the vdev we're looking for is gone
   or that pool is being created and vdev doesn't contain proper guid yet.
   To be able to handle pool creation we open vdev by path anyway.

Because of 3 it is possible that we open wrong vdev on import which can lead to
confusions.

The solution for this is to check spa_load_state. On pool creation it will be
equal to SPA_LOAD_NONE and we can open vdev only by path immediately and if it
is not equal to SPA_LOAD_NONE we first open by path+guid and when that fails,
we open by guid. We no longer open wrong vdev on import.

r206051:

IOCPARM_MAX defines maximum size of a structure that can be passed
directly to ioctl(2). Because of how ioctl command is build using _IO*()
macros we have only 13 bits to encode structure size. So the structure
can be up to 8kB-1.

Currently we define IOCPARM_MAX as PAGE_SIZE.

This is IMHO wrong for three main reasons:

1. It is confusing on archs with page size larger than 8kB (not really
   sure if we support such archs (sparc64?)), as even if PAGE_SIZE is
   bigger than 8kB, we won't be able to encode anything larger in ioctl
   command.

2. It is a waste. Why the structure can be only 4kB on most archs if we
   have 13 bits dedicated for that, not 12?

3. It shouldn't depend on architecture and page size. My ioctl command
   can work on one arch, but can't on the other?

Increase IOCPARM_MAX to 8kB and make it independed of PAGE_SIZE and
architecture it is compiled for. This allows to use all the bits on all the
archs for size. Note that this doesn't mean we will copy more on every ioctl(2)
call. No. We still copyin(9)/copyout(9) only exact number of bytes encoded in
ioctl command.

Practical use for this change is ZFS. zfs_cmd_t structure used for ZFS
ioctls is larger than 4kB.

Silence on:	arch@

r206667:

Fix 3-way deadlock that can happen because of ZFS and vnode lock
order reversal.

thread0 (vfs_fhtovp)	thread1 (vop_getattr)	thread2 (zfs_recv)
--------------------	---------------------	------------------
			vn_lock
rrw_enter_read
						rrw_enter_write (hangs)
			rrw_enter_read (hangs)
vn_lock (hangs)

Reported by:	Attila Nagy <bra@fsn.hu>

r206792:

Set ARC_L2_WRITING on L2ARC header creation.

Obtained from:	OpenSolaris

r206793:

Remove racy assertion.

Obtained from:	OpenSolaris

r206794:

Extend locks scope to match OpenSolaris.

r206795:

Add missing list and lock destruction.

r206796:

Style fixes.

r206797:

Restore previous order.

END
K 10
svn:author
V 8
jmallett
K 8
svn:date
V 27
2010-04-18T22:02:55.763821Z
K 7
svn:log
V 57
Add support for showing a remote CPU's TLB entries back.

END
K 10
svn:author
V 6
jilles
K 8
svn:date
V 27
2010-04-18T22:13:45.821418Z
K 7
svn:log
V 216
sh: Add testcases for double-quotes within quoted ${var+-...} (non-POSIX).

POSIX leaves things like "${var+"word"}" undefined.
We follow traditional ash behaviour here.
Hence, these testcases also work on stable/8.

END
K 10
svn:author
V 8
rmacklem
K 8
svn:date
V 27
2010-04-18T22:21:23.169351Z
K 7
svn:log
V 591
Avoid extraneous recovery cycles in the experimental NFS client
when an NFSv4 server reboots, by doing two things.
1 - Make the function that acquires a stateid for I/O operations
    block until recovery is complete, so that it doesn't acquire
    out of date stateids.
2 - Only allow a recovery once every 1/2 of a lease duration, since
    the NFSv4 server must provide a recovery grace period of at
    least a lease duration. This should avoid recoveries caused
    by an out of date stateid that was acquired for an I/O op.
    just before a recovery cycle started.

MFC after:	1 week

END
K 10
svn:author
V 8
jmallett
K 8
svn:date
V 27
2010-04-18T22:32:07.919005Z
K 7
svn:log
V 1042
o) Add a VM find-space option, VMFS_TLB_ALIGNED_SPACE, which searches the
   address space for an address as aligned by the new pmap_align_tlb()
   function, which is for constraints imposed by the TLB. [1]
o) Add a kmem_alloc_nofault_space() function, which acts like
   kmem_alloc_nofault() but allows the caller to specify which find-space
   option to use. [1]
o) Use kmem_alloc_nofault_space() with VMFS_TLB_ALIGNED_SPACE to allocate the
   kernel stack address on MIPS. [1]
o) Make pmap_align_tlb() on MIPS align addresses so that they do not start on
   an odd boundary within the TLB, so that they are suitable for insertion as
   wired entries and do not have to share a TLB entry with another mapping,
   assuming they are appropriately-sized.
o) Eliminate md_realstack now that the kstack will be appropriately-aligned on
   MIPS.
o) Increase the number of guard pages to 2 so that we retain the proper
   alignment of the kstack address.

Reviewed by:	[1] alc
X-MFC-after:	Making sure alc has not come up with a better interface.

END
K 10
svn:author
V 8
jmallett
K 8
svn:date
V 27
2010-04-18T22:34:29.380849Z
K 7
svn:log
V 37
Manually add somehow-mismerged file.

END
K 10
svn:author
V 8
rmacklem
K 8
svn:date
V 27
2010-04-18T22:51:15.885498Z
K 7
svn:log
V 319
MFC: r206170
Harden the experimental NFS server a little, by adding extra checks
in the readdir functions for non-positive byte count arguments.
For the negative case, set it to the maximum allowable, since it
was actually a large positive value (unsigned) on the wire.
Also, fix up the readdir function comment a bit.

END
K 10
svn:author
V 8
jmallett
K 8
svn:date
V 27
2010-04-18T22:51:20.211673Z
K 7
svn:log
V 17
Merge from head.

END
K 10
svn:author
V 3
alc
K 8
svn:date
V 27
2010-04-19T00:18:14.823995Z
K 7
svn:log
V 103
vm_thread_swapout() can safely dirty the page before rather than after
acquiring the page queues lock.

END
K 10
svn:author
V 5
kmacy
K 8
svn:date
V 27
2010-04-19T03:01:52.027259Z
K 7
svn:log
V 28
create updated merge branch

END
K 10
svn:author
V 8
jmallett
K 8
svn:date
V 27
2010-04-19T03:07:47.926501Z
K 7
svn:log
V 186
Use sign extension and genassym.c rather that remarkable contortions to get
pointer-width definitions of the 32-bit kernel segment base addresses.

While here remove some unused macros.

END
K 10
svn:author
V 5
kmacy
K 8
svn:date
V 27
2010-04-19T04:09:20.462571Z
K 7
svn:log
V 121
- integrate page lock patch in to latest version of head
- additionally lock nwfs, nfsclient, smbfs, tmpfs, agp, and drm

END
K 10
svn:author
V 5
kmacy
K 8
svn:date
V 27
2010-04-19T04:22:45.419284Z
K 7
svn:log
V 29
update cxgb_vm for page lock

END
K 10
svn:author
V 3
pjd
K 8
svn:date
V 27
2010-04-19T04:54:34.585320Z
K 7
svn:log
V 54
MFC r204080:

Create a directory for hast's examples.

END
K 10
svn:author
V 8
jmallett
K 8
svn:date
V 27
2010-04-19T06:01:58.330733Z
K 7
svn:log
V 426
o) Fix XKPHYS physical address extraction.  Also define cache coherency
   attributes for XKPHYS.
o) Make coprocessor 0 accessor function macros for register+selector registers
   take the full name so that e.g. (as done in this commit), prid selector 1
   can be written through mips_wr_ebase() rather than mips_wr_prid1().
o) Allow for sign extension of 32-bit segment addresses.
o) Remove an unused MIPS-I register number.

END
K 10
svn:author
V 8
jmallett
K 8
svn:date
V 27
2010-04-19T06:37:18.895815Z
K 7
svn:log
V 44
Go back to old cpu_intr calling convention.

END
K 10
svn:author
V 8
jmallett
K 8
svn:date
V 27
2010-04-19T06:58:31.435647Z
K 7
svn:log
V 79
Don't build additional conversion functions for o32.  XXX does n32 need these?

END
K 10
svn:author
V 8
jmallett
K 8
svn:date
V 27
2010-04-19T06:58:56.564318Z
K 7
svn:log
V 43
Eliminate the gratuitous pmap_pde() macro.

END
K 10
svn:author
V 8
jmallett
K 8
svn:date
V 27
2010-04-19T07:16:01.272722Z
K 7
svn:log
V 13
Fix comment.

END
K 10
svn:author
V 8
jmallett
K 8
svn:date
V 27
2010-04-19T07:34:26.508562Z
K 7
svn:log
V 954
o) Eliminate the "stand" frame and its use.  Use CALLFRAME_* everywhere.
o) Use <machine/asm.h> macros for register-width, etc., rather than doing it
   by hand in a few more assembly files.
o) Reduce diffs between various bits of TLB refill code in exception.S and
   between interrupt processing code.
o) Use PTR_* to operate on registers that are pointers (e.g. sp).
o) Add and use a macro, CLEAR_PTE_SWBITS rather than using the
   mysteriously-named WIRED_SHIFT to select bits to truncate when loading PTEs.
o) Don't doubly disable interrupts by moving zero to the status register,
   especially since that has the nasty side-effect of taking us out of 64-bit
   mode.
o) Use CLEAR_STATUS to disable interrupts the first time.
o) Keep SR_PX set as well as SR_[KSU]X when doing exception processing.  This
   is the bit that determines whether 64-bit operations are allowed.
o) Don't enable interrupts until configure_final(), like most other ports.

END
K 10
svn:author
V 8
jmallett
K 8
svn:date
V 27
2010-04-19T07:39:56.336396Z
K 7
svn:log
V 17
Merge from head.

END
K 10
svn:author
V 8
jmallett
K 8
svn:date
V 27
2010-04-19T07:51:57.327360Z
K 7
svn:log
V 20
Remove unused file.

END
K 10
svn:author
V 8
jmallett
K 8
svn:date
V 27
2010-04-19T09:03:34.259793Z
K 7
svn:log
V 19
Fix MALTA64 build.

END
K 10
svn:author
V 7
delphij
K 8
svn:date
V 27
2010-04-19T09:03:36.938978Z
K 7
svn:log
V 328
Partially MFp4 #176265 by pjd@:

 - Properly initialize and destroy system_taskq.
 - Add a dummy implementation of taskq_create_proc().

Note: We do not currently use system_taskq in ZFS so this is mostly a
no-op at this time.  Proper system_taskq initialization is required
by newer ZFS code.

Ok'ed by:	pjd
MFC after:	2 weeks

END
K 10
svn:author
V 6
rpaulo
K 8
svn:date
V 27
2010-04-19T14:07:33.423348Z
K 7
svn:log
V 56
Revert r206755. It causes some laptops to stop booting.

END
K 10
svn:author
V 6
tuexen
K 8
svn:date
V 27
2010-04-19T14:15:58.141880Z
K 7
svn:log
V 52
Get delayed SACK working again.

MFC after: 3 days.

END
K 10
svn:author
V 3
pjd
K 8
svn:date
V 27
2010-04-19T14:23:15.046502Z
K 7
svn:log
V 36
MFC r204352:

Fixed static linkage.

END
K 10
svn:author
V 10
nwhitehorn
K 8
svn:date
V 27
2010-04-19T14:34:44.387429Z
K 7
svn:log
V 295
Fix brokenness in top on big-endian 32-bit systems introduced when
changing format_k2 to take a long long. Because itoa is defined as a K&R
C function, without prototyping its arguments, format_k2 passed a 64-bit
value, but itoa() received only the first word, showing '0' in all memory
fields.

END
K 10
svn:author
V 5
luigi
K 8
svn:date
V 27
2010-04-19T15:11:45.682635Z
K 7
svn:log
V 188
Slightly different handling of printf/snprintf for unaligned uint64_t,
which should improve readability, and also to ease the port to
platforms that do not support %llu

MFC after:	3 days

END
K 10
svn:author
V 3
ken
K 8
svn:date
V 27
2010-04-19T15:15:36.024644Z
K 7
svn:log
V 170
Don't clear other flags (e.g. CSUM_TCP) when setting CSUM_TSO.  This was
causing TSO to break for the Xen netfront driver.

Reviewed by:	gibbs, rwatson
MFC after:	7 days

END
K 10
svn:author
V 5
luigi
K 8
svn:date
V 27
2010-04-19T16:17:30.545234Z
K 7
svn:log
V 76
whitespace fixes (trailing whitespace, bad indentation
after a merge, etc.)

END
K 10
svn:author
V 5
luigi
K 8
svn:date
V 27
2010-04-19T16:35:47.987723Z
K 7
svn:log
V 45
fix 64-bit build

Reported by:	Robert Noland

END
K 10
svn:author
V 6
emaste
K 8
svn:date
V 27
2010-04-19T16:59:01.411762Z
K 7
svn:log
V 235
Welcome Ryan Stone (rstone@) as a new src committer.  I will be his mentor,
with Joseph Koshy as a co-mentor.

Ryan has some hwpmc work in progress, and will also continue with general
kernel fixes in various areas.

Approved by:	core

END
K 10
svn:author
V 6
rpaulo
K 8
svn:date
V 27
2010-04-19T17:16:23.333320Z
K 7
svn:log
V 117
Dump the AR_PHY_TURBO register on the AR5416. This register holds 11n
configurations.

Sponsored by:	iXsystems, inc.

END
K 10
svn:author
V 5
trasz
K 8
svn:date
V 27
2010-04-19T18:19:59.612327Z
K 7
svn:log
V 50
MFC r196987:

Remove useless variable assignment.

END
K 10
svn:author
V 5
trasz
K 8
svn:date
V 27
2010-04-19T18:22:21.297913Z
K 7
svn:log
V 59
MFC r202971:

Return proper error code.

Found with:	clang

END
K 10
svn:author
V 8
jmallett
K 8
svn:date
V 27
2010-04-19T18:30:11.510519Z
K 7
svn:log
V 133
o) Don't obfuscate that the PFN mask is 32-bits by adding a leading 0.
o) Cast the PFN to vm_paddr_t before shifting it to the left.

END
K 10
svn:author
V 5
kmacy
K 8
svn:date
V 27
2010-04-19T19:06:10.893339Z
K 7
svn:log
V 35
don't acquire page lock needlessly

END
K 10
svn:author
V 5
kmacy
K 8
svn:date
V 27
2010-04-19T19:06:41.287580Z
K 7
svn:log
V 39
- add assert to rename
- lock cowfault

END
K 10
svn:author
V 5
kmacy
K 8
svn:date
V 27
2010-04-19T19:20:36.517226Z
K 7
svn:log
V 67
move vm_page_dirty under page lock to be more consistent with HEAD

END
K 10
svn:author
V 5
kmacy
K 8
svn:date
V 27
2010-04-19T19:25:17.066839Z
K 7
svn:log
V 116
per 206823:
vm_thread_swapout() can safely dirty the page before rather than after
 acquiring the page queues lock.

END
K 10
svn:author
V 3
kib
K 8
svn:date
V 27
2010-04-19T19:29:33.393809Z
K 7
svn:log
V 4
IFC

END
K 10
svn:author
V 8
jmallett
K 8
svn:date
V 27
2010-04-19T19:49:39.389713Z
K 7
svn:log
V 129
Finally hit a pmap_kenter() of a still-valid address with a different mapping.
Would be useful to track that down at some point.

END
K 10
svn:author
V 8
jmallett
K 8
svn:date
V 27
2010-04-19T19:50:39.348893Z
K 7
svn:log
V 27
Check the right valid bit.

END
K 10
svn:author
V 2
jh
K 8
svn:date
V 27
2010-04-19T20:07:35.281352Z
K 7
svn:log
V 171
Fix ddb(4) "show geom addr" command when INVARIANTS is enabled. Don't
assert that the topology lock is held when g_valid_obj() is called from
debugger.

MFC after:	1 week

END
K 10
svn:author
V 5
kmacy
K 8
svn:date
V 27
2010-04-19T20:08:18.725553Z
K 7
svn:log
V 81
ensure that the page lock is held in pmap_remove_pde when setting/clearing flags

END
K 10
svn:author
V 5
kmacy
K 8
svn:date
V 27
2010-04-19T20:41:13.847361Z
K 7
svn:log
V 42
fix vm_pageout for the !VM_PAGE_LOCK case

END
K 10
svn:author
V 8
keramida
K 8
svn:date
V 27
2010-04-19T20:48:27.581694Z
K 7
svn:log
V 108
MFC 173187

Remove duplicate (but commented out) .Sh HISTORY section heading
and add a missing .El request.

END
K 10
svn:author
V 8
keramida
K 8
svn:date
V 27
2010-04-19T20:51:54.204839Z
K 7
svn:log
V 198
MFC 173188

Remove duplicate (but commented out) .Sh HISTORY section heading.
It almost "shadows" the ending .El request of a list, which seems
to have caused mdoc buglets in some gss_*.3 manpages.

END
K 10
svn:author
V 8
keramida
K 8
svn:date
V 27
2010-04-19T20:53:37.920965Z
K 7
svn:log
V 131
MFC 173189

Change a .PP request to a valid .Pp mdoc request, and remove an extra
(but commented out) .Sh HISTORY section heading.

END
K 10
svn:author
V 5
edwin
K 8
svn:date
V 27
2010-04-19T20:54:00.651395Z
K 7
svn:log
V 231
Vendor import of tzdata2010i:

- Marocca will have DST this year between May and August
- Historical data for Taiwan
- No more DST for the Argentinian province/state San Luis this year.

Obtained from:	ftp://elsie.nci.nih.gov/pub/

END
K 10
svn:author
V 5
edwin
K 8
svn:date
V 27
2010-04-19T20:55:41.461685Z
K 7
svn:log
V 19
Tag of tzdata2010i

END
K 10
svn:author
V 8
keramida
K 8
svn:date
V 27
2010-04-19T20:56:04.080996Z
K 7
svn:log
V 197
MFC 173190

Remove an extra (commented out) .Sh HISTORY section heading, to avoid
the risk of "shadowing" the following .El request, strip eol spaces
and delete an empty line to fix mdoc warnings.

END
K 10
svn:author
V 5
edwin
K 8
svn:date
V 27
2010-04-19T20:59:39.636294Z
K 7
svn:log
V 166
MFV of tzdata2010i, r206865

- Marocco does have DST this year between May and August.
- Historical data for Taiwan
- Argentina / San Luis does not do DST this year.

END
K 10
svn:author
V 5
edwin
K 8
svn:date
V 27
2010-04-19T21:01:24.217587Z
K 7
svn:log
V 166
MFC of tzdata2010i, r206868

- Marocco does have DST this year between May and August.
- Historical data for Taiwan
- Argentina / San Luis does not do DST this year.

END
K 10
svn:author
V 5
edwin
K 8
svn:date
V 27
2010-04-19T21:01:26.376926Z
K 7
svn:log
V 166
MFC of tzdata2010i, r206868

- Marocco does have DST this year between May and August.
- Historical data for Taiwan
- Argentina / San Luis does not do DST this year.

END
K 10
svn:author
V 5
edwin
K 8
svn:date
V 27
2010-04-19T21:01:29.437290Z
K 7
svn:log
V 166
MFC of tzdata2010i, r206868

- Marocco does have DST this year between May and August.
- Historical data for Taiwan
- Argentina / San Luis does not do DST this year.

END
K 10
svn:author
V 8
keramida
K 8
svn:date
V 27
2010-04-19T21:02:54.861570Z
K 7
svn:log
V 180
MFC 173194

Remove an extra (commented out) .Sh HISTORY section heading, to avoid
the risk of "shadowing" the following .El request, and delete an empty
line to fix mdoc warnings.

END
K 10
svn:author
V 5
kmacy
K 8
svn:date
V 27
2010-04-19T21:29:42.200065Z
K 7
svn:log
V 27
fix style(9) inconsistency

END
K 10
svn:author
V 5
kmacy
K 8
svn:date
V 27
2010-04-19T22:00:35.217740Z
K 7
svn:log
V 85
only assert that page lock is not held if we aren't shimming to the page queue mutex

END
K 10
svn:author
V 5
kmacy
K 8
svn:date
V 27
2010-04-19T22:01:59.567047Z
K 7
svn:log
V 71
ensure that the pmap lock is always held when modifying resident count

END
K 10
svn:author
V 7
yongari
K 8
svn:date
V 27
2010-04-19T22:10:40.454396Z
K 7
svn:log
V 169
With r206844, CSUM_TCP is also set for CSUM_TSO case. Modify
drivers to take into account for the change. Basically CSUM_TSO
should be checked before checking CSUM_TCP.

END
K 10
svn:author
V 5
kmacy
K 8
svn:date
V 27
2010-04-19T22:15:40.391929Z
K 7
svn:log
V 46
fix mistake in sanity check change to pageout

END
K 10
svn:author
V 7
attilio
K 8
svn:date
V 27
2010-04-19T23:27:54.424273Z
K 7
svn:log
V 1049
Fix a deadlock in the shutdown code:
When performing a smp_rendezvous() or more likely, on amd64 and i386,
a smp_tlb_shootdown() the caller will end up with the smp_ipi_mtx
spinlock held, busy-waiting for other CPUs to acknowledge the operation.
As long as CPUs are suspended (via cpu_reset()) between the active mask
read and IPI sending there can be a deadlock where the caller will wait
forever for a dead CPU to acknowledge the operation.
Please note that on CPU0 that is going to be someway heavier because of
the spinlocks being disabled earlier than quitting the machine.

Fix this bug by calling cpu_reset() with the smp_ipi_mtx held.
Note that it is very likely that a saner offline/online CPUs mechanism
will help heavilly in fixing similar cases as it is likely more bugs
of this type may arise in the future.

Reported by:	rwatson
Discussed with:	jhb
Tested by:	rnoland, Giovanni Trematerra
		<giovanni dot trematerra at gmail dot com>
MFC:		2 weeks

Special deciation to:	anyone who made possible to have 16-ways machines
			in Netperf

END
K 10
svn:author
V 7
attilio
K 8
svn:date
V 27
2010-04-19T23:40:46.175411Z
K 7
svn:log
V 163
getblk lockmgr is mostly used as a msleep() and may lead too easilly to
false positives.
Whitelist it.

Reported by:	Erik Cederstrand <erik at cederstrand dot dk>

END
K 10
svn:author
V 8
rmacklem
K 8
svn:date
V 27
2010-04-20T01:02:39.629013Z
K 7
svn:log
V 384
For the experimental NFS client doing an NFSv4 mount,
set the NFSCLFLAGS_RECVRINPROG while doing recovery from an expired
lease in a manner similar to r206818 for server reboot recovery.
This will prevent the function that acquires stateids for I/O
operations from acquiring out of date stateids during recovery.
Also, fix up mutex locking on the nfsc_flags field.

MFC after:	1 week

END
K 10
svn:author
V 10
nwhitehorn
K 8
svn:date
V 27
2010-04-20T01:12:23.686358Z
K 7
svn:log
V 189
Add gpart and glabel to the release CD mfsroot. Even if sysinstall
cannot partition disks on powerpc, this will allow the user to.

PR:		powerpc/93203
Obtained from:	ia64
MFC after:	1 week

END
K 10
svn:author
V 8
rmacklem
K 8
svn:date
V 27
2010-04-20T01:25:18.161188Z
K 7
svn:log
V 320
MFC: r206236
Harden the experimental NFS server a little, by adding range
checks on the length of the client's open/lock owner name. Also,
add free()'s for one case where they were missing and would
have caused a leak if NFSERR_BADXDR had been replied. Probably
never happens, but the leak is now plugged, just in case.

END
K 10
svn:author
V 5
kmacy
K 8
svn:date
V 27
2010-04-20T03:02:54.643388Z
K 7
svn:log
V 58
remove gratuitous local variable checking pmap_remove_pte

END
K 10
svn:author
V 5
kmacy
K 8
svn:date
V 27
2010-04-20T03:20:20.540255Z
K 7
svn:log
V 106
in pmap_protect only call tryrelock if the page is managed and either the accessed or modified bit is set

END
K 10
svn:author
V 3
alc
K 8
svn:date
V 27
2010-04-20T04:16:39.469661Z
K 7
svn:log
V 157
Eliminate an unnecessary call to pmap_remove_all().  If a page belongs to
an object whose reference count is zero, then that page cannot possibly
be mapped.

END
K 10
svn:author
V 5
kmacy
K 8
svn:date
V 27
2010-04-20T04:37:07.018696Z
K 7
svn:log
V 108
The busy flag is protected by the object lock, don't need to hold page lock across it

Pointed out by: alc@

END
K 10
svn:author
V 5
kmacy
K 8
svn:date
V 27
2010-04-20T06:04:55.462465Z
K 7
svn:log
V 68
fix typo in vm_page_lock_assert_notowned for the !VM_PAGE_LOCK case

END
K 10
svn:author
V 5
kmacy
K 8
svn:date
V 27
2010-04-20T06:08:34.197568Z
K 7
svn:log
V 64
the re-introduction of pmap_release causes pain under page lock

END
K 10
svn:author
V 5
maxim
K 8
svn:date
V 27
2010-04-20T06:10:05.007082Z
K 7
svn:log
V 108
o Add do-not-fragment option support to ping6(8).

PR:		bin/145759
Submitted by:	pluknet
MFC after:	1 month

END
K 10
svn:author
V 3
kib
K 8
svn:date
V 27
2010-04-20T08:19:43.169485Z
K 7
svn:log
V 329
MFC r206553:
Change printf() calls to uprintf() for sigreturn() and trap() complaints
about inacessible or wrong mcontext, and for dreaded "kernel trap with
interrupts disabled" situation. The later is changed when trap is
generated from user mode (shall never be ?).

Normalize the messages to include both pid and thread name.

END
K 10
svn:author
V 6
tuexen
K 8
svn:date
V 27
2010-04-20T08:50:19.591648Z
K 7
svn:log
V 82
Really print the nr_mapping array when it should be printed.`

MFC after: 3 days.

END
K 10
svn:author
V 6
tuexen
K 8
svn:date
V 27
2010-04-20T08:51:21.871507Z
K 7
svn:log
V 58
Update highest_tsn variables when sliding mapping arrays.

END
K 10
svn:author
V 3
kib
K 8
svn:date
V 27
2010-04-20T10:16:44.478762Z
K 7
svn:log
V 365
Slightly modernize realpath(3).

SUSv4 requires that implementation returns EINVAL if supplied path is NULL,
and ENOENT if path is empty string [1].
Bring prototype in conformance with SUSv4, adding restrict keywords.
Allow the resolved path buffer pointer be NULL, in which case realpath(3)
allocates storage with malloc().

PR:	kern/121897 [1]
MFC after:	2 weeks

END
K 10
svn:author
V 3
kib
K 8
svn:date
V 27
2010-04-20T10:19:27.420556Z
K 7
svn:log
V 493
The cache_enter(9) function shall not be called for doomed dvp.
Assert this.

In the reported panic, vdestroy() fired the assertion "vp has namecache
for ..", because pseudofs may end up doing cache_enter() with reclaimed
dvp, after dotdot lookup temporary unlocked dvp.
Similar problem exists in ufs_lookup() for "." lookup, when vnode
lock needs to be upgraded.

Verify that dvp is not reclaimed before calling cache_enter().

Reported and tested by:	pho
Reviewed by:	kan
MFC after:	2 weeks

END
K 10
svn:author
V 6
rpaulo
K 8
svn:date
V 27
2010-04-20T10:42:08.510090Z
K 7
svn:log
V 28
Remove svn:executable prop.

END
K 10
svn:author
V 6
rpaulo
K 8
svn:date
V 27
2010-04-20T12:07:16.105581Z
K 7
svn:log
V 113
MFC r206427, r206706, r206771:
  ubthidhci rc.d script to switch an USB bluetooth dongle from HID to
  HCI mode.

END
K 10
svn:author
V 7
attilio
K 8
svn:date
V 27
2010-04-20T12:22:06.506987Z
K 7
svn:log
V 193
Fix compilation in the !SMP case.
Keep the interrupts disabled in order to avoid preemption problems.

Reported by:	tinderbox, b.f. <bf1783 at googlemail dot com>
MFC:		2 weeks
X-MFC:		r206878

END
K 10
svn:author
V 3
kib
K 8
svn:date
V 27
2010-04-20T14:22:29.256085Z
K 7
svn:log
V 228
Free() is not allowed to modify errno, remove safety brackets around it [1].
Add small optimization, do not copy a string to the buffer that is
to be freed immediately after.

Noted by:	jh [1]
Reviewed by:	jh
MFC after:	2 weeks

END
K 10
svn:author
V 5
luigi
K 8
svn:date
V 27
2010-04-20T15:23:12.208447Z
K 7
svn:log
V 61
MFC geom_sched code, a geom-based disk scheduling framework.

END
K 10
svn:author
V 6
rpaulo
K 8
svn:date
V 27
2010-04-20T16:30:17.619703Z
K 7
svn:log
V 184
The amd64 version of the cyclic dtrace module is a verbatim copy of the
i386 version, so instead having a copy of the same file, use Makefile
foo to include the i386 version on amd64.

END
K 10
svn:author
V 6
rpaulo
K 8
svn:date
V 27
2010-04-20T17:03:30.544074Z
K 7
svn:log
V 160
Rename the cyclic global variable lapic_cyclic_clock_func to just
cyclic_clock_func. This will make more sense when we start developing non
x86 cyclic version.

END
K 10
svn:author
V 6
rpaulo
K 8
svn:date
V 27
2010-04-20T17:22:20.329575Z
K 7
svn:log
V 50
Add the necessary hooks for dtrace cyclic module.

END
K 10
svn:author
V 3
imp
K 8
svn:date
V 27
2010-04-20T17:57:43.976794Z
K 7
svn:log
V 34
Make this file more C++ friendly.

END
K 10
svn:author
V 6
anchie
K 8
svn:date
V 27
2010-04-20T18:16:56.474749Z
K 7
svn:log
V 64
Add myself and list bz@ as my mentor.

Approved by:	bz (mentor)

END
K 10
svn:author
V 7
delphij
K 8
svn:date
V 27
2010-04-20T18:42:51.411380Z
K 7
svn:log
V 29
Vendor import of zlib 1.2.5.

END
K 10
svn:author
V 7
delphij
K 8
svn:date
V 27
2010-04-20T18:43:23.753284Z
K 7
svn:log
V 16
Tag zlib 1.2.5.

END
K 10
svn:author
V 5
kmacy
K 8
svn:date
V 27
2010-04-20T18:44:23.569290Z
K 7
svn:log
V 110
the page queue mutex will always be held in vm_pageout_page_stats - turn to page lock assert to no-op on i386

END
K 10
svn:author
V 6
brucec
K 8
svn:date
V 27
2010-04-20T18:46:00.040142Z
K 7
svn:log
V 142
MFC r204820:

Install /etc/termcap.small .

PR:	conf/78419
Submitted by:	Eygene A.Ryabinkin <rea at mbslab.kiae.ru>
Approved by:	rrs (mentor)

END
K 10
svn:author
V 6
brucec
K 8
svn:date
V 27
2010-04-20T19:30:12.241056Z
K 7
svn:log
V 271
It's not necessary to reset the chip every time an input overflow event
occurs. In addition, the delay when programming the short cable fix
should be 100us, not 100ms.

PR:	kern/64556
Submitted by:	Thomas Hurst <tom at hur.st>
Approved by:	rrs (mentor)
MFC after:	1 week

END
K 10
svn:author
V 5
kmacy
K 8
svn:date
V 27
2010-04-20T20:09:45.808553Z
K 7
svn:log
V 60
replace conditional locking of page queue mutex with macros

END
K 10
svn:author
V 6
brucec
K 8
svn:date
V 27
2010-04-20T20:19:19.672172Z
K 7
svn:log
V 169
MFC r205119 and r206056:

Prevent the SIZE field being corrupted when a process allocates more than
2TB.

PR:	bin/129706
Submitted by:	brucec
Approved by: 	rrs (mentor)

END
K 10
svn:author
V 6
brucec
K 8
svn:date
V 27
2010-04-20T20:21:01.084297Z
K 7
svn:log
V 168
MFC r205119 and r206056:

Prevent the SIZE field being corrupted when a process allocates more than
2TB.

PR:	bin/129706
Submitted by:	brucec
Approved by:	rrs (mentor)

END
K 10
svn:author
V 6
brucec
K 8
svn:date
V 27
2010-04-20T20:24:00.746845Z
K 7
svn:log
V 152
MFC r205118:

Free the memory allocated via strdup.

PR:	bin/113881
Submitted by:	Alexander Drozdov (dzal_mail at mtu-net.ru)
Approved by:	rrs (mentor)

END
K 10
svn:author
V 6
brucec
K 8
svn:date
V 27
2010-04-20T20:26:26.025805Z
K 7
svn:log
V 152
MFC r205118:

Free the memory allocated via strdup.

PR:	bin/113881
Submitted by:	Alexander Drozdov <dzal_mail at mtu-net.ru>
Approved by:	rrs (mentor)

END
K 10
svn:author
V 3
imp
K 8
svn:date
V 27
2010-04-20T20:36:38.224463Z
K 7
svn:log
V 570
Bump minor version of config to reflect the new option remapping
feature.  The kernel makefiles have specifically not been bumped
because nothing uses this new feature and doing so forces everybody to
recompile for no good reason.  This chnage will be MFC'd where the
kernel version numbers for amd64 and ia64 will be bumped, since those
are the only two that have use the option remapping feature.  Once
merged, this will give a better error message to folks that are using
buildkernel without buildworld or kernel-toolchain to update their
kernels.

MFC after:	3 days

END
K 10
svn:author
V 3
imp
K 8
svn:date
V 27
2010-04-20T20:39:42.429083Z
K 7
svn:log
V 201
Make sure that we free the passed in data message if we don't actually
insert it onto the queue.  Also, fix a mtx leak if someone turns off
devctl while we're processing a messages.

MFC after:	5 days

END
K 10
svn:author
V 6
marius
K 8
svn:date
V 27
2010-04-20T20:47:58.972437Z
K 7
svn:log
V 96
Initial import of TestFloat 2a.

Obtained from:	http://www.jhauser.us/arithmetic/TestFloat.html

END
K 10
svn:author
V 6
marius
K 8
svn:date
V 27
2010-04-20T20:52:33.030579Z
K 7
svn:log
V 30
Remove the keywords property.

END
K 10
svn:author
V 5
kmacy
K 8
svn:date
V 27
2010-04-20T20:58:01.230697Z
K 7
svn:log
V 46
remove pmap_collect and most references to it

END
K 10
svn:author
V 6
marius
K 8
svn:date
V 27
2010-04-20T21:02:20.887759Z
K 7
svn:log
V 25
Add a dist subdirectory.

END
K 10
svn:author
V 6
marius
K 8
svn:date
V 27
2010-04-20T21:03:42.395427Z
K 7
svn:log
V 44
Move TestFloat 2a to the dist subdirectory.

END
K 10
svn:author
V 6
rpaulo
K 8
svn:date
V 27
2010-04-20T21:04:57.365558Z
K 7
svn:log
V 49
Fix another instance of lapic_cyclic_clock_func.

END
K 10
svn:author
V 6
marius
K 8
svn:date
V 27
2010-04-20T21:08:00.992553Z
K 7
svn:log
V 18
Tag TestFloat 2a.

END
K 10
svn:author
V 7
delphij
K 8
svn:date
V 27
2010-04-20T21:14:30.576887Z
K 7
svn:log
V 17
MFV: zlib 1.2.5.

END
K 10
svn:author
V 7
delphij
K 8
svn:date
V 27
2010-04-20T21:16:19.295929Z
K 7
svn:log
V 18
GC unused folder.

END
K 10
svn:author
V 7
delphij
K 8
svn:date
V 27
2010-04-20T21:17:53.131870Z
K 7
svn:log
V 113
Create a branch for libz in 8-STABLE so I can "cheery-pick" zlib
enhancements without disturbing stable/8 build.

END
K 10
svn:author
V 7
weongyo
K 8
svn:date
V 27
2010-04-20T21:24:32.688970Z
K 7
svn:log
V 342
MFC r201978:
  Merge from projects/mips to head by hand:

  Merge the siba bus device.  This was moved from mips to dev because
  siba bus can be in other architectures, like ARM.

MFC r202056:
  Move this to the right location.  Grump.

MFC r202057:
  This was somehow copied to the wrong place :(.  Remove the spare copy.

Approved by:	imp

END
K 10
svn:author
V 7
weongyo
K 8
svn:date
V 27
2010-04-20T21:29:53.962105Z
K 7
svn:log
V 167
MFC r203319:
  Adds siba_bwn module which is used with bwn(4).  Main purpose of this
  module is to distinguish parts of Silicon Backplane and of Broadcom
  Wireless.

END
K 10
svn:author
V 5
luigi
K 8
svn:date
V 27
2010-04-20T21:33:14.309991Z
K 7
svn:log
V 64
MFC r206551 (forgotten in previous commit): fix builds with ktr

END
K 10
svn:author
V 8
cperciva
K 8
svn:date
V 27
2010-04-20T21:34:35.144129Z
K 7
svn:log
V 285
Welcome Randi Harper (randi@) as a new src committer.  I will be her mentor.
Randi comes to src via FreeBSD marketing, where she is sometimes known as
"FreeBSDGirl".

Randi is being punished for making the inexcusable mistake of volunteering
to maintain sysinstall.

Approved by:	core

END
K 10
svn:author
V 7
weongyo
K 8
svn:date
V 27
2010-04-20T21:35:48.397217Z
K 7
svn:log
V 57
MFC r203320:
  Hook up the siba_bwn module to the build.

END
K 10
svn:author
V 7
weongyo
K 8
svn:date
V 27
2010-04-20T21:37:47.202286Z
K 7
svn:log
V 138
MFC r203944:
  supports SPROM rev8 informations properly which are used to support
  low-power PHY of bwn(4) and LDO voltage adjustments.

END
K 10
svn:author
V 7
weongyo
K 8
svn:date
V 27
2010-04-20T21:40:09.962554Z
K 7
svn:log
V 430
MFC r203945:
  adds bwn(4) driver for supporting Broadcom BCM43xx chipsets.

    o uses v4 firmware instead of v3.  A port will be committed to
      create the bwn firmware module.
    o supports B/G and LP(low power) PHYs.
    o supports 32 / 64 bits DMA operations.
    o tested on big / little endian machines so should work on all
      architectures.

  It'd not connected to the build until the firmware port is committed.

END
K 10
svn:author
V 7
weongyo
K 8
svn:date
V 27
2010-04-20T21:41:43.437686Z
K 7
svn:log
V 235
MFC r204081:
  o print msgs with length if the frame is too short to pass to
    net80211.
  o print key index for debugging if the frame is attempted to decrypt
    for WEP, AES or TKIP though currently HW decryption isn't supported.

END
K 10
svn:author
V 7
weongyo
K 8
svn:date
V 27
2010-04-20T21:48:48.250944Z
K 7
svn:log
V 166
MFC r204242:
  Fix compilation problems with INVARIANTS.

  # also limit RX decryption attempted messages to 50

  Reviewed by:  weongyo

Approved by:	imp (implicit)

END
K 10
svn:author
V 5
kmacy
K 8
svn:date
V 27
2010-04-20T21:51:28.379251Z
K 7
svn:log
V 179
- comment "XXX" on  functions that may drop the pmap lock opening us up to race conditions
- add generation counter to pmap to allow caller to know that the pmap lock was dropped

END
K 10
svn:author
V 7
weongyo
K 8
svn:date
V 27
2010-04-20T21:51:45.161406Z
K 7
svn:log
V 69
MFC r204256:
  fixes a compile error; invalid type argument of '->'.

END
K 10
svn:author
V 7
weongyo
K 8
svn:date
V 27
2010-04-20T21:52:54.348949Z
K 7
svn:log
V 128
MFC r204257:
  o adds sysctl variables to show device statistics.
  o records RTS success/fail statistics.

  Pointed by:   imp

END
K 10
svn:author
V 7
weongyo
K 8
svn:date
V 27
2010-04-20T21:55:44.196586Z
K 7
svn:log
V 47
MFC r204326:
  Add bwn(4) driver to the build.

END
K 10
svn:author
V 7
weongyo
K 8
svn:date
V 27
2010-04-20T22:00:56.874828Z
K 7
svn:log
V 114
MFC r203945:
  adds bwn(4) driver man page which missed to be merged.

MFC r204327:
  Connect bwn.4 to the build.

END
K 10
svn:author
V 7
delphij
K 8
svn:date
V 27
2010-04-20T22:15:41.510682Z
K 7
svn:log
V 324
MFC assembler version of match functions for amd64 and i386(*).

This gives approximately 15% improvement on compression case.

(*) i386 assembler version is enabled ONLY when MACHINE_CPU have
'i686' which is not default on FreeBSD/i386.  One can specify
for instance CPUTYPE=pentium4 in /etc/make.conf to get this
feature.

END
K 10
svn:author
V 6
jilles
K 8
svn:date
V 27
2010-04-20T22:20:31.838359Z
K 7
svn:log
V 85
MFC r199282: sh: Allow a newline before "in" in a for command,
as required by POSIX.

END
K 10
svn:author
V 5
kmacy
K 8
svn:date
V 27
2010-04-20T22:24:35.641569Z
K 7
svn:log
V 75
acquire page lock in pmap_remove_pde if we need to change the page's flags

END
K 10
svn:author
V 6
jilles
K 8
svn:date
V 27
2010-04-20T22:32:34.286308Z
K 7
svn:log
V 450
MFC r200943: sh: Remove setting variables from dotcmd/exportcmd.

It is already done by evalcommand(), unless special-ness has been removed,
in which case variable assignments should not persist. (These are currently
always special builtins, but this may change later: command builtin,
command substitution.)

This also fixes a memory leak when calling . with variable assignments.

Example:
  valgrind --leak-check=full sh -c 'x=1 . /dev/null; x=2'

END
K 10
svn:author
V 6
rstone
K 8
svn:date
V 27
2010-04-20T22:43:53.547226Z
K 7
svn:log
V 47
add new committer rstone to committers-src.dot

END
K 10
svn:author
V 5
kmacy
K 8
svn:date
V 27
2010-04-20T22:45:12.988102Z
K 7
svn:log
V 134
only bump generation count if we acquire the pmap lock in the middle of a retry
otherwise we know that the pmap state has not changed

END
K 10
svn:author
V 5
kmacy
K 8
svn:date
V 27
2010-04-20T22:46:23.161818Z
K 7
svn:log
V 39
add generation macros and flag changes

END
K 10
svn:author
V 7
delphij
K 8
svn:date
V 27
2010-04-20T22:47:24.439820Z
K 7
svn:log
V 190
MFC r206387:

Diff reduction against NetBSD and add myself to AUTHORS section of the
manual page as I wrote the unpack functionality.  No actual executable
code change verified with md5(1).

END
K 10
svn:author
V 7
delphij
K 8
svn:date
V 27
2010-04-20T22:52:13.640043Z
K 7
svn:log
V 43
MFC r205472:

Enable mmap for minigzip(1).

END
K 10
svn:author
V 6
jilles
K 8
svn:date
V 27
2010-04-20T22:52:28.965483Z
K 7
svn:log
V 195
MFC r203576,r203677: sh: Don't stat() $MAIL/$MAILPATH if not interactive.

These may be NFS mounted, and we should not touch them unless we are going
to do something useful with the information.

END