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11 years agoSeparate the copyright lines and the informational block by a blank line.
kib [Fri, 15 Mar 2013 14:01:37 +0000 (14:01 +0000)]
Separate the copyright lines and the informational block by a blank line.

Requested by: joel
MFC after: 2 weeks

11 years ago- Use m_getcl() instead of hand allocating.
glebius [Fri, 15 Mar 2013 13:48:53 +0000 (13:48 +0000)]
- Use m_getcl() instead of hand allocating.
- Do not calculate constant length values at run time,
  CTASSERT() their sanity.
- Remove superfluous cleaning of mbuf fields after allocation.
- Replace compat macros with function calls.

Sponsored by: Nginx, Inc.

11 years agoWe can, and should use M_WAITOK here.
glebius [Fri, 15 Mar 2013 13:10:06 +0000 (13:10 +0000)]
We can, and should use M_WAITOK here.

Sponsored by: Nginx, Inc.

11 years agoAdd my copyright for the 2012 year work, in particular vn_io_fault()
kib [Fri, 15 Mar 2013 12:57:30 +0000 (12:57 +0000)]
Add my copyright for the 2012 year work, in particular vn_io_fault()
and f_offset locking.  Add required Foundation notice for r248319.

Sponsored by: The FreeBSD Foundation
MFC after: 2 weeks

11 years agoUse m_get/m_gethdr instead of compat macros.
glebius [Fri, 15 Mar 2013 12:55:30 +0000 (12:55 +0000)]
Use m_get/m_gethdr instead of compat macros.

Sponsored by: Nginx, Inc.

11 years ago- Use m_getcl() instead of hand allocating.
glebius [Fri, 15 Mar 2013 12:53:53 +0000 (12:53 +0000)]
- Use m_getcl() instead of hand allocating.

Sponsored by: Nginx, Inc.

11 years ago- Use m_getcl() instead of hand allocating.
glebius [Fri, 15 Mar 2013 12:52:59 +0000 (12:52 +0000)]
- Use m_getcl() instead of hand allocating.
- Convert panic() to KASSERT.
- Remove superfluous cleaning of mbuf fields after allocation.
- Add comment on possible use of m_get2() here.

Sponsored by: Nginx, Inc.

11 years ago- Use m_getcl() instead of hand allocating.
glebius [Fri, 15 Mar 2013 12:50:29 +0000 (12:50 +0000)]
- Use m_getcl() instead of hand allocating.
- Use m_get()/m_gethdr() instead of macros.
- Remove superfluous cleaning of mbuf fields after allocation.

Sponsored by: Nginx, Inc.

11 years agoUse m_getcl() instead of hand made allocation.
glebius [Fri, 15 Mar 2013 12:33:23 +0000 (12:33 +0000)]
Use m_getcl() instead of hand made allocation.

Sponsored by: Nginx, Inc.

11 years agoImplement the helper function vn_io_fault_pgmove(), intended to use by
kib [Fri, 15 Mar 2013 11:16:12 +0000 (11:16 +0000)]
Implement the helper function vn_io_fault_pgmove(), intended to use by
the filesystem VOP_READ() and VOP_WRITE() implementations in the same
way as vn_io_fault_uiomove() over the unmapped buffers.  Helper
provides the convenient wrapper over the pmap_copy_pages() for struct
uio consumers, taking care of the TDP_UIOHELD situations.

Sponsored by: The FreeBSD Foundation
Tested by: pho
MFC after: 2 weeks

11 years agoUse m_get() and m_getcl() instead of compat macros.
glebius [Fri, 15 Mar 2013 10:21:18 +0000 (10:21 +0000)]
Use m_get() and m_getcl() instead of compat macros.

11 years agoUse m_get2() + m_align() instead of hand made key_alloc_mbuf(). Code
glebius [Fri, 15 Mar 2013 10:20:15 +0000 (10:20 +0000)]
Use m_get2() + m_align() instead of hand made key_alloc_mbuf(). Code
examination shows, that although key_alloc_mbuf() could return chains,
the callers never use chains, so m_get2() should suffice.

Sponsored by: Nginx, Inc.

11 years ago- Use m_get2() instead of hand allocating.
glebius [Fri, 15 Mar 2013 10:17:24 +0000 (10:17 +0000)]
- Use m_get2() instead of hand allocating.
- No need for u_int cast here.

Sponsored by: Nginx, Inc.

11 years agoMake m_get2() never use clusters that are bigger than PAGE_SIZE.
glebius [Fri, 15 Mar 2013 10:15:07 +0000 (10:15 +0000)]
Make m_get2() never use clusters that are bigger than PAGE_SIZE.

Requested by: andre, jhb
Sponsored by: Nginx, Inc.

11 years agoMake this more compilable.
glebius [Fri, 15 Mar 2013 09:19:19 +0000 (09:19 +0000)]
Make this more compilable.

11 years agoRemove a now incorrect comment.
adrian [Fri, 15 Mar 2013 04:43:27 +0000 (04:43 +0000)]
Remove a now incorrect comment.

This comment dates back to my initial stab at TX aggregation completion,
where I didn't even bother trying to do software retries.

11 years agoAdd locking around the new holdingbf code.
adrian [Fri, 15 Mar 2013 02:52:37 +0000 (02:52 +0000)]
Add locking around the new holdingbf code.

Since this is being done during buffer free, it's a crap shoot whether
the TX path lock is held or not.  I tried putting the ath_freebuf() code
inside the TX lock and I got all kinds of locking issues - it turns out
that the buffer free path sometimes is called with the lock held and
sometimes isn't. So I'll go and fix that soon.

Hence for now the holdingbf buffers are protected by the TXBUF lock.

11 years agoMFV of 248305, tzdata2013b
edwin [Fri, 15 Mar 2013 00:27:24 +0000 (00:27 +0000)]
MFV of 248305, tzdata2013b

Lots of historical data added.

Morocco: add DST rules for the coming years
Cuba: Doing DST in 2013.
Chili: Will do DST in 2013 as it seems.

11 years agoMake file name generation to work with both new and old versions of OpenSSL.
pjd [Fri, 15 Mar 2013 00:10:38 +0000 (00:10 +0000)]
Make file name generation to work with both new and old versions of OpenSSL.

Sponsored by: The FreeBSD Foundation

11 years agoReplace our (un)vis(1) commands with implementations from NetBSD to
brooks [Fri, 15 Mar 2013 00:05:50 +0000 (00:05 +0000)]
Replace our (un)vis(1) commands with implementations from NetBSD to
match our import of the (un)vis(3) APIs.

This adds support for multibyte encoding and the -h and -m flags which
support HTTP and MIME encoding respectively.

PR: bin/175418
Obtained from: NetBSD

11 years agoUpdate to the latest (un)vis(3) sources from NetBSD. This adds
brooks [Thu, 14 Mar 2013 23:51:47 +0000 (23:51 +0000)]
Update to the latest (un)vis(3) sources from NetBSD.  This adds
multibyte support[0] and the new functions strenvisx and strsenvisx.

Add MLINKS for vis(3) functions add by this and the initial import from
NetBSD[1].

PR: bin/166364, bin/175418
Submitted by: "J.R. Oldroyd" <fbsd@opal.com>[0]
stefanf[1]
Obtained from: NetBSD
MFC after: 2 weeks

11 years agoWhen throttling a process to enforce RACCT limits, do not use neither
trasz [Thu, 14 Mar 2013 23:25:42 +0000 (23:25 +0000)]
When throttling a process to enforce RACCT limits, do not use neither
PBDRY (which simply doesn't make any sense) nor PCATCH (which could
be used by a malicious process to work around the PCPU limit).

Submitted by: Rudo Tomori
Reviewed by: kib

11 years agoAccessing td_state requires thread lock to be held.
trasz [Thu, 14 Mar 2013 23:20:18 +0000 (23:20 +0000)]
Accessing td_state requires thread lock to be held.

Submitted by: Rudo Tomori
Reviewed by: kib

11 years agoNow that ioctl(2) is allowed in capability mode and we can limit ioctls for the
pjd [Thu, 14 Mar 2013 23:14:47 +0000 (23:14 +0000)]
Now that ioctl(2) is allowed in capability mode and we can limit ioctls for the
given descriptors, use Capsicum sandboxing for hastd in primary and secondary
modes. Allow for DIOCGDELETE and DIOCGFLUSH ioctls on provider descriptor and
for G_GATE_CMD_MODIFY, G_GATE_CMD_START, G_GATE_CMD_DONE and G_GATE_CMD_DESTROY
on GEOM Gate descriptor.

Sponsored by: The FreeBSD Foundation

11 years agoMinor corrections.
pjd [Thu, 14 Mar 2013 23:11:52 +0000 (23:11 +0000)]
Minor corrections.

11 years agoWe don't need buffer to handle BIO_DELETE, so don't check buffer size for it.
pjd [Thu, 14 Mar 2013 23:07:01 +0000 (23:07 +0000)]
We don't need buffer to handle BIO_DELETE, so don't check buffer size for it.
This fixes handling BIO_DELETE larger than MAXPHYS.

11 years agoDelete requests can be larger than MAXPHYS.
pjd [Thu, 14 Mar 2013 23:03:48 +0000 (23:03 +0000)]
Delete requests can be larger than MAXPHYS.

11 years agoRename 'status' command to 'list' and introduce new 'status' which produces
marck [Thu, 14 Mar 2013 22:29:37 +0000 (22:29 +0000)]
Rename 'status' command to 'list' and introduce new 'status' which produces
more terse output more observable for both scripts and humans.

Also, it shifts hastctl closer to GEOM utilities with their list/status command
pairs.

Approved by: pjd
MFC after: 4 weeks

11 years agoFDT_DTS_FILE is expanded in a Makefile so use :R to remove the suffix
brooks [Thu, 14 Mar 2013 22:16:13 +0000 (22:16 +0000)]
FDT_DTS_FILE is expanded in a Makefile so use :R to remove the suffix
rather than using echo|cut to remove everything after the first '.'.

11 years agoRemoved redundant includes.
pjd [Thu, 14 Mar 2013 21:21:14 +0000 (21:21 +0000)]
Removed redundant includes.

11 years agoAdd FreeBSD 9.1.
joel [Thu, 14 Mar 2013 21:20:46 +0000 (21:20 +0000)]
Add FreeBSD 9.1.

11 years agoSome style fixes.
kib [Thu, 14 Mar 2013 20:31:39 +0000 (20:31 +0000)]
Some style fixes.

Sponsored by: The FreeBSD Foundation

11 years agoAdd currently unused flag argument to the cluster_read(),
kib [Thu, 14 Mar 2013 20:28:26 +0000 (20:28 +0000)]
Add currently unused flag argument to the cluster_read(),
cluster_write() and cluster_wbuild() functions.  The flags to be
allowed are a subset of the GB_* flags for getblk().

Sponsored by: The FreeBSD Foundation
Tested by: pho

11 years agoWhen pidptr was passed as NULL to pidfile_open(3), we were returning
pjd [Thu, 14 Mar 2013 20:22:52 +0000 (20:22 +0000)]
When pidptr was passed as NULL to pidfile_open(3), we were returning
EAGAIN/EWOULDBLOCK when another daemon was running and had the pidfile open.
We should return EEXIST in that case, fix it.

Reported by: Dirk Engling <erdgeist@erdgeist.org>
Reviewed by: jhb, Dirk Engling <erdgeist@erdgeist.org>
MFC after: 1 week

11 years agoAdd pmap function pmap_copy_pages(), which copies the content of the
kib [Thu, 14 Mar 2013 20:18:12 +0000 (20:18 +0000)]
Add pmap function pmap_copy_pages(), which copies the content of the
pages around, taking array of vm_page_t both for source and
destination.  Starting offsets and total transfer size are specified.

The function implements optimal algorithm for copying using the
platform-specific optimizations.  For instance, on the architectures
were the direct map is available, no transient mappings are created,
for i386 the per-cpu ephemeral page frame is used.  The code was
typically borrowed from the pmap_copy_page() for the same
architecture.

Only i386/amd64, powerpc aim and arm/arm-v6 implementations were
tested at the time of commit. High-level code, not committed yet to
the tree, ensures that the use of the function is only allowed after
explicit enablement.

For sparc64, the existing code has known issues and a stab is added
instead, to allow the kernel linking.

Sponsored by: The FreeBSD Foundation
Tested by: pho (i386, amd64), scottl (amd64), ian (arm and arm-v6)
MFC after: 2 weeks

11 years agoCorrect type for DIOCGSTRIPESIZE. Without this there
delphij [Thu, 14 Mar 2013 20:05:49 +0000 (20:05 +0000)]
Correct type for DIOCGSTRIPESIZE.  Without this there
would be a stack overflow which will crash the program
later.

PR: bin/176953
Submitted by: r4721 tormail org
MFC after: 3 days

11 years agoSort sections.
joel [Thu, 14 Mar 2013 19:56:21 +0000 (19:56 +0000)]
Sort sections.

11 years agoRemove excessive and inconsistent initializers for the various kernel
kib [Thu, 14 Mar 2013 19:50:09 +0000 (19:50 +0000)]
Remove excessive and inconsistent initializers for the various kernel
maps and submaps.

MFC after: 2 weeks

11 years agoRewrite the vfs_bio_clrbuf(9) to not access the b_data for B_VMIO
kib [Thu, 14 Mar 2013 19:48:25 +0000 (19:48 +0000)]
Rewrite the vfs_bio_clrbuf(9) to not access the b_data for B_VMIO
buffers directly, use pmap_zero_page_area(9) for each zeroing page
region instead.

Sponsored by: The FreeBSD Foundation
Tested by: pho
MFC after: 2 weeks

11 years agoFix minor spelling error in a comment.
joel [Thu, 14 Mar 2013 19:36:20 +0000 (19:36 +0000)]
Fix minor spelling error in a comment.

11 years agoMinor mdoc fixes.
joel [Thu, 14 Mar 2013 18:55:41 +0000 (18:55 +0000)]
Minor mdoc fixes.

11 years agoAdd GEOM_* kernel options to the SYNOPSIS.
joel [Thu, 14 Mar 2013 18:46:11 +0000 (18:46 +0000)]
Add GEOM_* kernel options to the SYNOPSIS.

11 years agoMFV r248266:
mm [Thu, 14 Mar 2013 10:02:59 +0000 (10:02 +0000)]
MFV r248266:
Import minor ZFS changes from vendor

Illumos ZFS issues:
  3604 zdb should print bpobjs more verbosely (fix zdb hang)
  3606 zpool status -x shouldn't warn about old on-disk format

MFC after: 3 days

11 years agoUpdate zfs.8 manpage date (missing in r247585)
mm [Thu, 14 Mar 2013 08:18:40 +0000 (08:18 +0000)]
Update zfs.8 manpage date (missing in r247585)

MFC: together with r247585

11 years agoImplement "holding buffers" per TX queue rather than globally.
adrian [Thu, 14 Mar 2013 06:20:02 +0000 (06:20 +0000)]
Implement "holding buffers" per TX queue rather than globally.

When working on TDMA, Sam Leffler found that the MAC DMA hardware
would re-read the last TX descriptor when getting ready to transmit
the next one.  Thus the whole ATH_BUF_BUSY came into existance -
the descriptor must be left alone (very specifically the link pointer
must be maintained) until the hardware has moved onto the next frame.

He saw this in TDMA because the MAC would be frequently stopping during
active transmit (ie, when it wasn't its turn to transmit.)

Fast-forward to today.  It turns out that this is a problem not with
a single MAC DMA instance, but with each QCU (from 0->9).  They each
maintain separate descriptor pointers and will re-read the last
descriptor when starting to transmit the next.

So when your AP is busy transmitting from multiple TX queues, you'll
(more) frequently see one QCU stopped, waiting for a higher-priority QCU
to finsh transmitting, before it'll go ahead and continue.  If you mess
up the descriptor (ie by freeing it) then you're short of luck.

Thanks to rpaulo for sticking with me whilst I diagnosed this issue
that he was quite reliably triggering in his environment.

This is a reimplementation; it doesn't have anything in common with
the ath9k or the Qualcomm Atheros reference driver.

Now - it in theory doesn't apply on the EDMA chips, as long as you
push one complete frame into the FIFO at a time.  But the MAC can DMA
from a list of frames pushed into the hardware queue (ie, you concat
'n' frames together with link pointers, and then push the head pointer
into the TXQ FIFO.)  Since that's likely how I'm going to implement
CABQ handling in hostap mode, it's likely that I will end up teaching
the EDMA TX completion code about busy buffers, just to be "sure"
this doesn't creep up.

Tested - iperf ap->sta and sta->ap (with both sides running this code):

* AR5416 STA
* AR9160/AR9220 hostap

To validate that it doesn't break the EDMA (FIFO) chips:

* AR9380, AR9485, AR9462 STA

Using iperf with the -S <tos byte decimal value> to set the TCP client
side DSCP bits, mapping to different TIDs and thus different TX queues.

TODO:

* Make this work on the EDMA chips, if we end up pushing lists of frames
  to the hardware (eg how we eventually will handle cabq in hostap/ibss
  mode.)

11 years agoDisable warning/errors for two files for now - they don't compile clean
adrian [Thu, 14 Mar 2013 00:27:53 +0000 (00:27 +0000)]
Disable warning/errors for two files for now - they don't compile clean
with clang.

I'll work on this soon.

11 years agoNo need to call an external program.
obrien [Wed, 13 Mar 2013 22:50:14 +0000 (22:50 +0000)]
No need to call an external program.

11 years agovinum isn't a new product.
joel [Wed, 13 Mar 2013 22:27:01 +0000 (22:27 +0000)]
vinum isn't a new product.

11 years ago- Fix two possible overflows when testing if ELF program headers are on
tijl [Wed, 13 Mar 2013 22:01:31 +0000 (22:01 +0000)]
- Fix two possible overflows when testing if ELF program headers are on
  the first page:
  1. Cast uint16_t operands in a multiplication to unsigned int because
     otherwise the implicit promotion to int results in a signed
     multiplication that can overflow and the behaviour on integer
     overflow is undefined.
  2. Replace (offset + size > PAGE_SIZE) with (size > PAGE_SIZE - offset)
     because the sum may overflow.
- Use the same tests to see if the path to the interpreter is on the first
  page. There's no overflow here because size is already limited by
  MAXPATHLEN, but the compiler optimises the new tests better. Also fix an
  off-by-one error.
- Simplify tests to see if an ELF note program header is on the first page.
  This also fixes an off-by-one error.

Reviewed by: kib
MFC after: 1 week

11 years agoRevert 195703 and 195821 as this special stop handling in NFS is now
jhb [Wed, 13 Mar 2013 21:06:03 +0000 (21:06 +0000)]
Revert 195703 and 195821 as this special stop handling in NFS is now
implemented via VFCF_SBDRY rather than passing PBDRY to individual
sleep calls.

11 years agoAdd quirk for Lenovo T530 headphone redirection.
delphij [Wed, 13 Mar 2013 20:35:51 +0000 (20:35 +0000)]
Add quirk for Lenovo T530 headphone redirection.

MFC after: 2 weeks

11 years agoAdd missed `_load' to the `if_foo_load="YES"' line.
pluknet [Wed, 13 Mar 2013 18:43:25 +0000 (18:43 +0000)]
Add missed `_load' to the `if_foo_load="YES"' line.

PR: docs/176915
MFC after: 1 week

11 years agolibc: Avoid SIGPIPE when nscd closes the connection unexpectedly.
jilles [Wed, 13 Mar 2013 18:38:18 +0000 (18:38 +0000)]
libc: Avoid SIGPIPE when nscd closes the connection unexpectedly.

It is almost always a bug if nscd closes the connection unexpectedly but
programs should not be killed with SIGPIPE for it.

Reviewed by: bushman
Tested by: Jan Beich
MFC after: 1 week

11 years agoLink getcontextx(3) to getcontext(3).
pluknet [Wed, 13 Mar 2013 18:19:33 +0000 (18:19 +0000)]
Link getcontextx(3) to getcontext(3).

Reviewed by: kib
MFC after: 1 week

11 years agoAdd the getcontextx prototype to SYNOPSIS.
pluknet [Wed, 13 Mar 2013 18:18:16 +0000 (18:18 +0000)]
Add the getcontextx prototype to SYNOPSIS.

Reviewed by: kib
MFC after: 1 week

11 years agoFix typo.
hselasky [Wed, 13 Mar 2013 15:42:04 +0000 (15:42 +0000)]
Fix typo.

11 years ago- Make quirk for reading device descriptor from broken USB devices.
hselasky [Wed, 13 Mar 2013 15:38:01 +0000 (15:38 +0000)]
- Make quirk for reading device descriptor from broken USB devices.
Else they won't enumerate at all:
hw.usb.full_ddesc=1
- Reduce the USB descriptor read timeout from 1000ms to
500ms. Typical value for LOW speed devices is 50-100ms.
- Enumerate USB device a maximum of 3 times when a port
connection change event is detected, before giving up.

MFC after: 1 month

11 years ago- Make the FreeBSD's USB library compile under Linux.
hselasky [Wed, 13 Mar 2013 12:23:14 +0000 (12:23 +0000)]
- Make the FreeBSD's USB library compile under Linux.
- Fix a compile warning where the return value of a call
to a write() function was ignored.
- Remove redundant include files from userland USB header files.
- Add some now needed include files to various C-files.

11 years agoUnlike OpenBSD's, our setusercontext() will intentionally ignore the user's
des [Wed, 13 Mar 2013 09:41:55 +0000 (09:41 +0000)]
Unlike OpenBSD's, our setusercontext() will intentionally ignore the user's
own umask setting (from ~/.login.conf) unless running with the user's UID.
Therefore, we need to call it again with LOGIN_SETUMASK after changing UID.

PR: bin/176740
Submitted by: John Marshall <john.marshall@riverwillow.com.au>
MFC after: 1 week

11 years agoFix incorrect assertion that caused panic when periodic-only timers used.
mav [Wed, 13 Mar 2013 06:42:01 +0000 (06:42 +0000)]
Fix incorrect assertion that caused panic when periodic-only timers used.

11 years agoDisable TX IP header checksum offloading on RL_HWREV_8168CP. The
yongari [Wed, 13 Mar 2013 02:11:45 +0000 (02:11 +0000)]
Disable TX IP header checksum offloading on RL_HWREV_8168CP. The
controller generates wrong checksummed frame if the IP packet has
IP options.

Submitted by: Alexander Bluhm via brad@openbsd

11 years agor241438 broke IPMI access on Sun Fire X2200 M2(BCM5715).
yongari [Wed, 13 Mar 2013 01:40:01 +0000 (01:40 +0000)]
r241438 broke IPMI access on Sun Fire X2200 M2(BCM5715).
Fix the IPMI regression by sending BGE_FW_DRV_STATE_UNLOAD to
ASF/IPMI firmware in driver attach phase.  Sending heartheat to
ASF/IPMI is enabled only after upping interface so
setting driver state to BGE_FW_DRV_STATE_START in attach phase
broke IPMI access.
While I'm here, add NVRAM arbitration lock before performing
controller reset. ASF/IPMI firmware may be able to access the NVRAM
while controller reset is in progress.  Without the arbitration
lock before resetting the controller, ASF/IPMI may not initialize
properly.

Special thanks to Miroslav Lachman who provided full remote
debugging environments.

11 years agoRemove pav from portmgr whom had also stepped down a few months ago.
eadler [Tue, 12 Mar 2013 23:14:18 +0000 (23:14 +0000)]
Remove pav from portmgr whom had also stepped down a few months ago.

Thank you for your years of service.

Reported by: rene

11 years agoWelcome Bryan to the team.
eadler [Tue, 12 Mar 2013 23:07:34 +0000 (23:07 +0000)]
Welcome Bryan to the team.

11 years agoRevert r246917, as it is causing incorrect behaviour as reported on
markj [Tue, 12 Mar 2013 19:18:10 +0000 (19:18 +0000)]
Revert r246917, as it is causing incorrect behaviour as reported on
freebsd-current.

PR: bin/175213
Approved by: emaste (co-mentor)

11 years agoBump __FreeBSD_version after r248084, breaking VM KPI to introduce
attilio [Tue, 12 Mar 2013 14:30:36 +0000 (14:30 +0000)]
Bump __FreeBSD_version after r248084, breaking VM KPI to introduce
read/write lockers.

Sponsored by: EMC / Isilon storage division
Requested by: flo

11 years agoRemove netncp cscope entry missed in r248097
bryanv [Tue, 12 Mar 2013 14:21:52 +0000 (14:21 +0000)]
Remove netncp cscope entry missed in r248097

Reviewed by: attilio

11 years agoFunctions m_getm2() and m_get2() have different order of arguments,
glebius [Tue, 12 Mar 2013 13:42:47 +0000 (13:42 +0000)]
Functions m_getm2() and m_get2() have different order of arguments,
and that can drive someone crazy. While m_get2() is young and not
documented yet, change its order of arguments to match m_getm2().

Sorry for churn, but better now than later.

11 years agoUpdate Ruslan's last name per request.
eadler [Tue, 12 Mar 2013 13:03:31 +0000 (13:03 +0000)]
Update Ruslan's last name per request.

Submitted by: rm

11 years agoRemove fortunes-o from the base system. Debating what does or does not
jhb [Tue, 12 Mar 2013 12:35:02 +0000 (12:35 +0000)]
Remove fortunes-o from the base system.  Debating what does or does not
belong in this file is not a useful exercise or conducive to producing a
high quality advanced operating system.

While here, simplify the make rules to autocompute BLDS and FILES from a
single DB variable.

Approved by: core
MFC after: 1 week

11 years ago- Use m_get2() instead of nfsm_reqhead().
glebius [Tue, 12 Mar 2013 12:23:47 +0000 (12:23 +0000)]
- Use m_get2() instead of nfsm_reqhead().
- Use m_get(), m_getcl() instead of historic macros.

Sponsored by: Nginx, Inc.

11 years agoSimplify vm_page_is_valid().
attilio [Tue, 12 Mar 2013 12:20:49 +0000 (12:20 +0000)]
Simplify vm_page_is_valid().

Sponsored by: EMC / Isilon storage division
Reviewed by: alc

11 years agoUse m_get2() to get mbuf of appropriate size.
glebius [Tue, 12 Mar 2013 12:19:23 +0000 (12:19 +0000)]
Use m_get2() to get mbuf of appropriate size.

Sponsored by: Nginx, Inc.

11 years agoUse m_get(), m_gethdr() and m_getcl() instead of historic macros.
glebius [Tue, 12 Mar 2013 12:17:19 +0000 (12:17 +0000)]
Use m_get(), m_gethdr() and m_getcl() instead of historic macros.

Sponsored by: Nginx, Inc.

11 years agoIn kern_sendfile() use m_extadd() instead of MEXTADD() macro, supplying
glebius [Tue, 12 Mar 2013 12:15:24 +0000 (12:15 +0000)]
In kern_sendfile() use m_extadd() instead of MEXTADD() macro, supplying
appropriate wait argument and checking return value. Before this change
m_extadd() could fail, and kern_sendfile() ignored that.

Sponsored by: Nginx, Inc.

11 years agoThe m_extadd() can fail due to memory allocation failure, thus:
glebius [Tue, 12 Mar 2013 12:12:16 +0000 (12:12 +0000)]
The m_extadd() can fail due to memory allocation failure, thus:
- Make it return int, not void.
- Add wait parameter.
- Update MEXTADD() macro appropriately, defaults to M_NOWAIT, as
  before this change.

Sponsored by: Nginx, Inc.

11 years agoUse m_get2() to get an mbuf of appropriate size.
glebius [Tue, 12 Mar 2013 10:05:36 +0000 (10:05 +0000)]
Use m_get2() to get an mbuf of appropriate size.

Reviewed by: marius
Sponsored by: Nginx, Inc.

11 years agoFinish r243882: mechanically substitute flags from historic mbuf
glebius [Tue, 12 Mar 2013 08:59:51 +0000 (08:59 +0000)]
Finish r243882: mechanically substitute flags from historic mbuf
allocator with malloc(9) flags within sys.

Sponsored by: Nginx, Inc.

11 years agoMore Lenovo headphones redirection quirks: Lenovo T430, Lenovo T430S.
glebius [Tue, 12 Mar 2013 08:45:42 +0000 (08:45 +0000)]
More Lenovo headphones redirection quirks: Lenovo T430, Lenovo T430S.

Submitted by: Sergey Nasonov <snasonov bcc.ru>, T430
Submitted by: Johannes Dieterich <dieterich.joh gmail.com>, T430S

11 years agoMake kern_nanosleep() and pause_sbt() to use per-CPU sleep queues.
mav [Tue, 12 Mar 2013 06:58:49 +0000 (06:58 +0000)]
Make kern_nanosleep() and pause_sbt() to use per-CPU sleep queues.
This removes significant sleep queue lock congestion on multithreaded
microbenchmarks, making them scale to multiple CPUs almost linearly.

11 years agoRemove two members of portmgr that have recently stepped down. Thank
eadler [Tue, 12 Mar 2013 04:37:04 +0000 (04:37 +0000)]
Remove two members of portmgr that have recently stepped down.  Thank
you for your time on portmgr.

Remove one member from bugmeister that has stepped down recently.  Thank
you for your time on bugmeister.

While here clean up the graph a bit (remove dead cvs repos)

11 years agoUse the correct antenna configuration variable here. "diversity" just
adrian [Tue, 12 Mar 2013 03:03:24 +0000 (03:03 +0000)]
Use the correct antenna configuration variable here. "diversity" just
controls whether it's on or off.

Found by: clang

11 years agoShift this over to a new location in contrib/, in preparation to push
adrian [Tue, 12 Mar 2013 02:54:49 +0000 (02:54 +0000)]
Shift this over to a new location in contrib/, in preparation to push
this public.

11 years agoTake the inpcb rlock before calculating checksum, it was accidentally
ae [Tue, 12 Mar 2013 02:20:20 +0000 (02:20 +0000)]
Take the inpcb rlock before calculating checksum, it was accidentally
moved in r191672.

Obtained from: Yandex LLC
MFC after: 1 week

11 years agoFix memory leak when one process send descriptor over UNIX domain socket,
pjd [Mon, 11 Mar 2013 22:59:07 +0000 (22:59 +0000)]
Fix memory leak when one process send descriptor over UNIX domain socket,
but the other process exited before receiving it.

11 years agoAdd support for Optoelectronics USB barcode readers to uftdi(4).
gavin [Mon, 11 Mar 2013 22:17:39 +0000 (22:17 +0000)]
Add support for Optoelectronics USB barcode readers to uftdi(4).
Add entries for other Optoelectronics devices to usbdevs.

MFC after: 1 week

11 years agoReturn an error if sctp_peeloff() fails because a socket can't be allocated.
tuexen [Mon, 11 Mar 2013 17:43:55 +0000 (17:43 +0000)]
Return an error if sctp_peeloff() fails because a socket can't be allocated.

MFC after: 3 days

11 years agoConvert the offset into the bar that contains the MSI-X table to an offset
neel [Mon, 11 Mar 2013 17:36:37 +0000 (17:36 +0000)]
Convert the offset into the bar that contains the MSI-X table to an offset
into the MSI-X table before using it to calculate the table index.

In the common case where the MSI-X table is located at the begining of the
BAR these two offsets are identical and thus the code was working by accident.

This change will fix the case where the MSI-X table is located in the middle
or at the end of the BAR that contains it.

Obtained from: NetApp

11 years agoAdd "else" missed at r248154.
mav [Mon, 11 Mar 2013 17:29:09 +0000 (17:29 +0000)]
Add "else" missed at r248154.

11 years agoDisconnect files removed in r248151
bapt [Mon, 11 Mar 2013 17:21:21 +0000 (17:21 +0000)]
Disconnect files removed in r248151

11 years agoFix the 'C' field for a running thread to match the behavior described
jhb [Mon, 11 Mar 2013 16:33:05 +0000 (16:33 +0000)]
Fix the 'C' field for a running thread to match the behavior described
in the manpage by having it display the current CPU (ki_oncpu) rather
than the previously used CPU (ki_lastcpu).  ki_lastcpu is still used for
all other thread states.

Reported by: Chris Ross <cross+freebsd@distal.com>
MFC after: 1 week

11 years agoFix spelling.
glebius [Mon, 11 Mar 2013 13:08:32 +0000 (13:08 +0000)]
Fix spelling.

PR: 176777
Submitted by: Andrey Simonenko <simon comsys.ntu-kpi.kiev.ua>

11 years agoFix for quite a special case when userland emulates a netgraph node, and
glebius [Mon, 11 Mar 2013 13:05:11 +0000 (13:05 +0000)]
Fix for quite a special case when userland emulates a netgraph node, and
userland can reply to a message with NGM_HASREPLY bit set. In this case
we should not wait for a response to a responce.

PR: 176771
Submitted by: Keith Reynolds <keith.reynolds tidalscale.com>

11 years agoRemove LIBALIAS_LOCK_ASSERT(), including a couple with an uninitialzed
glebius [Mon, 11 Mar 2013 12:22:44 +0000 (12:22 +0000)]
Remove LIBALIAS_LOCK_ASSERT(), including a couple with an uninitialzed
argument, in code that isn't compiled in kernel.

PR: kern/176667
Sponsored by: Nginx, Inc.

11 years agoReinitialize eh after pfil(9) processing.
glebius [Mon, 11 Mar 2013 12:06:57 +0000 (12:06 +0000)]
Reinitialize eh after pfil(9) processing.

PR: 176764
Submitted by: adri

11 years agoReduce HPET eventtimer priority on systems with 8 or more cores. Price of
mav [Mon, 11 Mar 2013 12:02:03 +0000 (12:02 +0000)]
Reduce HPET eventtimer priority on systems with 8 or more cores.  Price of
the lock congestion may be too high there (2.5% on 4x4 core AMD Opteron).

11 years agoDon't use an empty struct.
cognet [Mon, 11 Mar 2013 10:56:46 +0000 (10:56 +0000)]
Don't use an empty struct.

11 years agoPorts are no more exported via cvsup, remove cvsup examples and documentation referin...
bapt [Mon, 11 Mar 2013 10:48:26 +0000 (10:48 +0000)]
Ports are no more exported via cvsup, remove cvsup examples and documentation refering to ports

MFC after: 2 days

11 years agoAdd a few new fields to the RX vendor radiotap header:
adrian [Mon, 11 Mar 2013 06:54:58 +0000 (06:54 +0000)]
Add a few new fields to the RX vendor radiotap header:

* a flags field that lets me know what's going on;
* the hardware ratecode, unmolested by conversion to a bitrate;
* the HAL rs_flags field, useful for debugging;
* specifically mark aggregate sub-frames.

This stuff sorely needs tidying up - it's missing some important
stuff (eg numdelims) and it would be nice to put the flags at the
beginning rather than at the end.

Tested:

* AR9380, STA mode, 2x2 HT40, monitoring RSSI and EVM values

11 years agoBump the EVM array size up to fit the AR9380 EVM entries.
adrian [Mon, 11 Mar 2013 06:01:00 +0000 (06:01 +0000)]
Bump the EVM array size up to fit the AR9380 EVM entries.