dragonfly.git
2 years agonetgraph7: Welcome ng_one2many.
Nuno Antunes [Sat, 18 Sep 2010 01:45:25 +0000 (02:45 +0100)]
netgraph7: Welcome ng_one2many.

2 years agonetgraph7: Welcome ng_mppc.
Nuno Antunes [Sat, 18 Sep 2010 01:37:29 +0000 (02:37 +0100)]
netgraph7: Welcome ng_mppc.

2 years agouipc: Import mbuf utility function m_unshare() from FreeBSD.
Nuno Antunes [Sat, 18 Sep 2010 01:28:50 +0000 (02:28 +0100)]
uipc: Import mbuf utility function m_unshare() from FreeBSD.

* This function creates a version of the specified mbuf chain whose
  contents can be safely modified without affecting other users.

Taken-from: FreeBSD

2 years agonetgraph7: Welcome ng_ppp.
Nuno Antunes [Fri, 17 Sep 2010 23:15:42 +0000 (00:15 +0100)]
netgraph7: Welcome ng_ppp.

2 years agonetgraph7: Welcome ng_lmi.
Nuno Antunes [Fri, 17 Sep 2010 22:34:39 +0000 (23:34 +0100)]
netgraph7: Welcome ng_lmi.

2 years agonetgraph7: Welcome ng_l2tp.
Nuno Antunes [Fri, 17 Sep 2010 22:28:25 +0000 (23:28 +0100)]
netgraph7: Welcome ng_l2tp.

2 years agonetgraph7: ng_ksocket: lwkt_{get,rel}token() -> lwkt_{get,rel}pooltoken().
Nuno Antunes [Fri, 17 Sep 2010 15:04:16 +0000 (16:04 +0100)]
netgraph7: ng_ksocket: lwkt_{get,rel}token() -> lwkt_{get,rel}pooltoken().

2 years agonetgraph7: Properly lock ng_ksocket during accept phase.
Nuno Antunes [Fri, 17 Sep 2010 14:46:55 +0000 (15:46 +0100)]
netgraph7: Properly lock ng_ksocket during accept phase.

* Use ssb_token to protect the TAILQ.

2 years agonetgraph7: welcome ng_frame_relay.
Nuno Antunes [Fri, 17 Sep 2010 00:16:04 +0000 (01:16 +0100)]
netgraph7: welcome ng_frame_relay.

2 years agonetgraph7: Welcome ng_etf.
Nuno Antunes [Fri, 17 Sep 2010 00:05:47 +0000 (01:05 +0100)]
netgraph7: Welcome ng_etf.

2 years agonetgraph7: Welcome ng_echo.
Nuno Antunes [Thu, 16 Sep 2010 23:53:48 +0000 (00:53 +0100)]
netgraph7: Welcome ng_echo.

2 years agonetgraph7: Welcome ng_pptpgre.
Nuno Antunes [Thu, 16 Sep 2010 23:40:37 +0000 (00:40 +0100)]
netgraph7: Welcome ng_pptpgre.

2 years agonetgraph7: catch up with pr_* -> netmsg changes.
Nuno Antunes [Thu, 16 Sep 2010 22:54:05 +0000 (23:54 +0100)]
netgraph7: catch up with pr_* -> netmsg changes.

2 years agonetgraph7: fix netgraph7 build
Nuno Antunes [Mon, 13 Sep 2010 23:42:20 +0000 (00:42 +0100)]
netgraph7: fix netgraph7 build

* add missing socketvar2.h header #include's.

* fix comment.

2 years agoNETGRAPH7: ng_ksocket: Use atomic ops for ssb_flags handling.
Nuno Antunes [Tue, 7 Sep 2010 18:18:48 +0000 (19:18 +0100)]
NETGRAPH7: ng_ksocket: Use atomic ops for ssb_flags handling.

2 years agoNETGRAPH: Simplify ng_ether_input_orphan().
Nuno Antunes [Tue, 7 Sep 2010 17:48:42 +0000 (18:48 +0100)]
NETGRAPH: Simplify ng_ether_input_orphan().

* Restore ethernet header on mbuf before passing it to
  ng_ether_input_orphan(), instead of doing it later. This improves
  API consistency between legacy netgraph and netgraph7.

Taken-from: FreeBSD

2 years agoNETGRAPH7: Welcome ng_ksocket.
Nuno Antunes [Sun, 5 Sep 2010 00:58:32 +0000 (01:58 +0100)]
NETGRAPH7: Welcome ng_ksocket.

* Put ng_ksocket in its own subdirectory and attach it to the build

2 years agoNETGRAPH7: Fix kernel build with options NETGRAPH7.
Nuno Antunes [Fri, 3 Sep 2010 20:30:04 +0000 (21:30 +0100)]
NETGRAPH7: Fix kernel build with options NETGRAPH7.

* Pass flags to tsleep_interlock.
* Silence gcc warning being treated as error.
* Remove socket polling.

2 years agoNETGRAPH7: libnetgraph7: fix compilation.
Nuno Antunes [Fri, 3 Sep 2010 18:51:38 +0000 (19:51 +0100)]
NETGRAPH7: libnetgraph7: fix compilation.

2 years agolibnetgraph7: remove extra WARNS from the Makefile
Nuno Antunes [Fri, 3 Sep 2010 18:04:15 +0000 (19:04 +0100)]
libnetgraph7: remove extra WARNS from the Makefile

* Remove superfluous WARNS?= declaration.

2 years agoWelcome ng_deflate.
Nuno Antunes [Tue, 23 Jun 2009 19:27:48 +0000 (20:27 +0100)]
Welcome ng_deflate.

2 years agoWelcome ng_bridge.
Nuno Antunes [Tue, 23 Jun 2009 17:12:50 +0000 (18:12 +0100)]
Welcome ng_bridge.

And also add netgraph7 include files to the Makefile. These somehow
were omited in the previous commit.

2 years agoApply netgraph7 megapatch.
Nuno Antunes [Sun, 21 Jun 2009 12:58:01 +0000 (13:58 +0100)]
Apply netgraph7 megapatch.

* Translate objcache calls.
* Translate uma_zone to objcache.
* Introduce libnetgraph7 (is compiled when WANT_NETGRAPH7 is defined).
* Welcome ng_socket.
* Convert netgraph netisr to a real taskqueue. This fixes a deadlock
  specific to dragonfly.
* Welcome ng_async.
* Welcome ng_UI.
* Welcome ng_ether.
* Fix mtx_assert translation.
* Welcome ng_hole.
* Welcome ng_cisco.
* Welcome ng_iface.
* Welcome ng_tee.
* Welcome ng_atmllc.
* Welcome ng_bpf.
* Welcome ng_vjc.

2 years agoIntroduce WANT_NETGRAPH7 make variable.
Nuno Antunes [Sat, 20 Jun 2009 23:13:47 +0000 (00:13 +0100)]
Introduce WANT_NETGRAPH7 make variable.

The WANT_NETGRAPH7 make option tells us to build libnetgraph7 instead of the lecagy libnetgraph library.

2 years agoi386: LINE interrupt -> LEGACY interrupt
Sepherosa Ziehau [Tue, 10 Jan 2012 12:51:52 +0000 (20:51 +0800)]
i386: LINE interrupt -> LEGACY interrupt

2 years agox86_64: LINE interrupt -> LEGACY interrupt
Sepherosa Ziehau [Tue, 10 Jan 2012 11:36:06 +0000 (19:36 +0800)]
x86_64: LINE interrupt -> LEGACY interrupt

2 years agotest commit: does it still work
Nuno Antunes [Tue, 10 Jan 2012 10:59:59 +0000 (10:59 +0000)]
test commit: does it still work

2 years agoAdd a mail user for dma(8).
Sascha Wildner [Mon, 9 Jan 2012 14:06:39 +0000 (15:06 +0100)]
Add a mail user for dma(8).

Reported-by: Tim Darby <t+dfbsd@timdarby.net>
Tested-by: Max Herrgard <herrgard@gmail.com>
Dragonfly-bug: <http://bugs.dragonflybsd.org/issues/2270>

2 years agodma.8: dma(8) only uses two config files, auth.conf and dma.conf.
Sascha Wildner [Mon, 9 Jan 2012 09:15:42 +0000 (10:15 +0100)]
dma.8: dma(8) only uses two config files, auth.conf and dma.conf.

Submitted-by: Max Herrgard <herrgard@gmail.com>
2 years agomfiutil(8): Correct sysctl name.
Sascha Wildner [Mon, 9 Jan 2012 03:47:19 +0000 (04:47 +0100)]
mfiutil(8): Correct sysctl name.

2 years agoftp: NetBSD uses __dead, and we use __dead2.
Peter Avalos [Mon, 9 Jan 2012 01:46:12 +0000 (17:46 -0800)]
ftp:  NetBSD uses __dead, and we use __dead2.

2 years agoMerge branch 'master' of /home/www-data/gitweb/dragonfly
Peter Avalos [Mon, 9 Jan 2012 01:17:34 +0000 (17:17 -0800)]
Merge branch 'master' of /home/www-data/gitweb/dragonfly

2 years agoUpdate files for xz import.
Peter Avalos [Mon, 9 Jan 2012 01:14:04 +0000 (17:14 -0800)]
Update files for xz import.

This primarily installs some scripts and associated manual pages for
diff, grep, and less functionality for xz (xzdiff, xzgrep, xzless,
xzmore).

2 years agoisp.4: Use .Nx
Sascha Wildner [Sun, 8 Jan 2012 21:52:36 +0000 (22:52 +0100)]
isp.4: Use .Nx

2 years agoMerge branch 'vendor/XZ'
Peter Avalos [Sun, 8 Jan 2012 21:49:37 +0000 (13:49 -0800)]
Merge branch 'vendor/XZ'

2 years agoImport xz-5.0.3.
Peter Avalos [Sun, 8 Jan 2012 21:32:05 +0000 (13:32 -0800)]
Import xz-5.0.3.

    * xz --force now (de)compresses files that have setuid, setgid,
      or sticky bit set and files that have multiple hard links.
      The man page had it documented this way already, but the code
      had a bug.

    * LZMA2 decompressor now correctly accepts LZMA2 streams with no
      uncompressed data. Previously it considered them corrupt. The
      bug can affect applications that use raw LZMA2 streams. It is
      very unlikely to affect .xz files because no compressor creates
      .xz files with empty LZMA2 streams. (Empty .xz files are a
      different thing than empty LZMA2 streams.)

    * "xz --suffix=.foo filename.foo" now refuses to compress the
      file due to it already having the suffix .foo. It was already
      documented on the man page, but the code lacked the test.

    * liblzma fixes:

        - A memory leak was fixed.

        - lzma_stream_buffer_encode() no longer creates an empty .xz
          Block if encoding an empty buffer. Such an empty Block with
          LZMA2 data would trigger a bug.

        - Validate function arguments better in a few functions. Most
          importantly, specifying an unsupported integrity check to
          lzma_stream_buffer_encode() no longer creates a corrupt .xz
          file. Probably no application tries to do that, so this
          shouldn't be a big problem in practice.

        - Document that lzma_block_buffer_encode(),
          lzma_easy_buffer_encode(), lzma_stream_encoder(), and
          lzma_stream_buffer_encode() may return LZMA_UNSUPPORTED_CHECK.

        - The return values of the _memusage() functions are now
          documented better.

2 years agoMerge branch 'vendor/TNFTP'
Peter Avalos [Sun, 8 Jan 2012 20:43:07 +0000 (12:43 -0800)]
Merge branch 'vendor/TNFTP'

2 years agoftp: Import NetBSD's latest version.
Peter Avalos [Sun, 8 Jan 2012 20:36:27 +0000 (12:36 -0800)]
ftp:  Import NetBSD's latest version.

Move determination of socket buffer sizes from startup to the first
time a socket is used, as the previous logic assumed AF_INET sockets
were available (which they may not be in an IPv6-only system).

Use __dead

Fix warnings.

Obtained-from:  NetBSD

2 years agomfiutil(8): Use dehumanize_number() instead of rolling our own.
Sascha Wildner [Sun, 8 Jan 2012 19:03:57 +0000 (20:03 +0100)]
mfiutil(8): Use dehumanize_number() instead of rolling our own.

2 years agomfiutil(8): Remove some compatibility defines which we don't need.
Sascha Wildner [Sun, 8 Jan 2012 18:39:18 +0000 (19:39 +0100)]
mfiutil(8): Remove some compatibility defines which we don't need.

2 years agomfi(4): Fix volume creation with mfiutil(8).
Sascha Wildner [Sun, 8 Jan 2012 17:14:47 +0000 (18:14 +0100)]
mfi(4): Fix volume creation with mfiutil(8).

This change (taken from LSI in 175660922b2422bdda81a5967c5dadd176fe1c3c)
caused the mfi_config_data structure to change size which ultimately
ended up in the MFI_DCMD_CFG_ADD command failing. Stuff seems to work fine
without it.

Reported-by: Tomi Juvonen <tomi.juvonen@kenou.biz>
2 years agoahci: Black list more chips which do not support MSI properly
Sepherosa Ziehau [Sun, 8 Jan 2012 13:27:16 +0000 (21:27 +0800)]
ahci: Black list more chips which do not support MSI properly

According-to: Linux

2 years agopcidevs: regen
Sepherosa Ziehau [Sun, 8 Jan 2012 13:26:52 +0000 (21:26 +0800)]
pcidevs: regen

2 years agopcidevs: More device IDs for AHCI chips
Sepherosa Ziehau [Sun, 8 Jan 2012 13:26:27 +0000 (21:26 +0800)]
pcidevs: More device IDs for AHCI chips

2 years agovmstat: Always print interrupts cpuid under verbose mode
Sepherosa Ziehau [Sun, 8 Jan 2012 12:19:44 +0000 (20:19 +0800)]
vmstat: Always print interrupts cpuid under verbose mode

2 years agojme: Use MSI, if the device supports it
Sepherosa Ziehau [Sun, 8 Jan 2012 11:22:46 +0000 (19:22 +0800)]
jme: Use MSI, if the device supports it

2 years agodntpd: Don't assume that reconnect to server always succeeds
Sepherosa Ziehau [Sun, 8 Jan 2012 11:04:54 +0000 (19:04 +0800)]
dntpd: Don't assume that reconnect to server always succeeds

2 years agoUpdate the pciconf(8) database.
Sascha Wildner [Sun, 8 Jan 2012 03:16:11 +0000 (04:16 +0100)]
Update the pciconf(8) database.

Jan 6, 2012 snapshot from http://pciids.sourceforge.net/

2 years agomfi(4): Remove two NULL checks after kmalloc() with M_WAITOK.
Sascha Wildner [Sat, 7 Jan 2012 11:58:28 +0000 (12:58 +0100)]
mfi(4): Remove two NULL checks after kmalloc() with M_WAITOK.

2 years agomfi(4): Avoid some code duplication.
Sascha Wildner [Fri, 6 Jan 2012 18:06:48 +0000 (19:06 +0100)]
mfi(4): Avoid some code duplication.

2 years agomfi(4): Use callout_init_mp() for the watchdog callout.
Sascha Wildner [Fri, 6 Jan 2012 17:26:10 +0000 (18:26 +0100)]
mfi(4): Use callout_init_mp() for the watchdog callout.

mfi_timeout() is MP safe. When porting, I missed that FreeBSD passes
CALLOUT_MPSAFE here.

2 years agoioapic_abi/x86_64: Remove no longer applied warning
Sepherosa Ziehau [Fri, 6 Jan 2012 16:10:33 +0000 (00:10 +0800)]
ioapic_abi/x86_64: Remove no longer applied warning

While I'm here, strip blank lines

2 years agoahci: Create black list for devices which do not support MSI properly
Sepherosa Ziehau [Fri, 6 Jan 2012 15:49:47 +0000 (23:49 +0800)]
ahci: Create black list for devices which do not support MSI properly

2 years agopcidevs: regen
Sepherosa Ziehau [Fri, 6 Jan 2012 15:33:05 +0000 (23:33 +0800)]
pcidevs: regen

2 years agopcidevs: Add ATI SB7x0/SB8x0/SB9x0 AHCI device ID
Sepherosa Ziehau [Fri, 6 Jan 2012 15:32:36 +0000 (23:32 +0800)]
pcidevs: Add ATI SB7x0/SB8x0/SB9x0 AHCI device ID

2 years agoi386: Add MSI support for ICU MachIntrABI
Sepherosa Ziehau [Fri, 6 Jan 2012 15:20:55 +0000 (23:20 +0800)]
i386: Add MSI support for ICU MachIntrABI

This merges 759fc5332c2b97c3a48b5aefb94b6cab57de07a4

2 years agoi386: Add MSI support for IOAPIC MachIntrABI
Sepherosa Ziehau [Fri, 6 Jan 2012 14:54:59 +0000 (22:54 +0800)]
i386: Add MSI support for IOAPIC MachIntrABI

This merges:
4234567cdb0fd130f7b2aca6b09a0519348541eb
7b87350be06bbe28afbe743f8b189bcfce77c05a
and part of
2c3d7ac8b794c14f1a14b7cf04c0c144a1aed6dd

2 years agomsi/i386: Add setup/map function
Sepherosa Ziehau [Fri, 6 Jan 2012 14:02:18 +0000 (22:02 +0800)]
msi/i386: Add setup/map function

This merges c9852c4cdc5706115542e9c0f6228b2612e359d4

2 years agomsi/i386: Add interrupt vectors
Sepherosa Ziehau [Fri, 6 Jan 2012 13:52:45 +0000 (21:52 +0800)]
msi/i386: Add interrupt vectors

This is mainly based on apic/apic_vector.s

2 years agomfi(4) & mfiutil(8): Sync with FreeBSD.
Sascha Wildner [Fri, 6 Jan 2012 03:37:51 +0000 (04:37 +0100)]
mfi(4) & mfiutil(8): Sync with FreeBSD.

2 years agomfi(4): Use MSI if it is supported by the device.
Sascha Wildner [Wed, 4 Jan 2012 23:29:38 +0000 (00:29 +0100)]
mfi(4): Use MSI if it is supported by the device.

2 years agokernel: do not try to always build IPv4-specific code
Francois Tigeot [Thu, 5 Jan 2012 17:40:50 +0000 (18:40 +0100)]
kernel: do not try to always build IPv4-specific code

* it fails when no INET support is present

* and people may want to start running IPv6-only hosts

2 years agokernel: gre(4) should depend on 'options INET' if it is in the config.
Sascha Wildner [Thu, 5 Jan 2012 17:41:50 +0000 (18:41 +0100)]
kernel: gre(4) should depend on 'options INET' if it is in the config.

2 years agodfregress(8): Fix a typo in an error message.
Sascha Wildner [Thu, 5 Jan 2012 15:55:20 +0000 (16:55 +0100)]
dfregress(8): Fix a typo in an error message.

2 years agoisp(4): Use MSI if it is supported by the device.
Sascha Wildner [Wed, 4 Jan 2012 23:22:07 +0000 (00:22 +0100)]
isp(4): Use MSI if it is supported by the device.

2 years agoisp(4): Fix a typo in a message.
Sascha Wildner [Thu, 5 Jan 2012 15:05:35 +0000 (16:05 +0100)]
isp(4): Fix a typo in a message.

2 years agodma.8: Fix a few small issues.
Sascha Wildner [Thu, 5 Jan 2012 13:30:39 +0000 (14:30 +0100)]
dma.8: Fix a few small issues.

2 years agoUPDATING: Add some info about the dma(8) upgrade.
Sascha Wildner [Thu, 5 Jan 2012 13:30:10 +0000 (14:30 +0100)]
UPDATING: Add some info about the dma(8) upgrade.

2 years agopam: Need to list ruser for pam_group.
Peter Avalos [Thu, 5 Jan 2012 02:30:17 +0000 (18:30 -0800)]
pam:  Need to list ruser for pam_group.

2 years agoUpdate files for OpenSSL-1.0.0f import.
Peter Avalos [Thu, 5 Jan 2012 00:25:38 +0000 (16:25 -0800)]
Update files for OpenSSL-1.0.0f import.

2 years agoMerge branch 'vendor/OPENSSL'
Peter Avalos [Thu, 5 Jan 2012 00:20:06 +0000 (16:20 -0800)]
Merge branch 'vendor/OPENSSL'

2 years agoImport OpenSSL-1.0.0f.
Peter Avalos [Thu, 5 Jan 2012 00:06:12 +0000 (16:06 -0800)]
Import OpenSSL-1.0.0f.

      o Fix for DTLS plaintext recovery attack CVE-2011-4108
      o Clear block padding bytes of SSL 3.0 records CVE-2011-4576
      o Only allow one SGC handshake restart for SSL/TLS CVE-2011-4619
      o Check parameters are not NULL in GOST ENGINE CVE-2012-0027
      o Check for malformed RFC3779 data CVE-2011-4577

2 years agokernel: Use NULL for pointers.
Sascha Wildner [Tue, 3 Jan 2012 21:22:30 +0000 (22:22 +0100)]
kernel: Use NULL for pointers.

2 years agodma(8): Upgrade to v0.7.
Sascha Wildner [Tue, 3 Jan 2012 14:31:49 +0000 (15:31 +0100)]
dma(8): Upgrade to v0.7.

For the change log, see:

https://github.com/corecode/dma/blob/master/debian/changelog

Tested-by: luxh
Submitted-by: corecode
2 years agoRun VFS_START() for the root mount point.
Francois Tigeot [Thu, 25 Aug 2011 09:39:18 +0000 (11:39 +0200)]
Run VFS_START() for the root mount point.

The namecache has to be initialized properly for that. Use code
taken from start_init()

2 years agogold linker v2.22: Remove unnecessary assertions
John Marino [Tue, 3 Jan 2012 16:51:24 +0000 (17:51 +0100)]
gold linker v2.22: Remove unnecessary assertions

Fixes this error: internal error in relocate_tls
Reported as binutils bug 13359
<http://sourceware.org/bugzilla/show_bug.cgi?id=13359>
Applied to trunk 2011-10-31
Backported to 2.22 branch on 2011-12-19

2 years agogold linker v2.22: Fix constructor handling
John Marino [Tue, 3 Jan 2012 10:50:54 +0000 (11:50 +0100)]
gold linker v2.22: Fix constructor handling

Starting with gold 2.22, gold looks for contructors in DT_INIT_ARRAY by
default, but gcc defines them in a .ctors section.  Apparently the
presence of crtbegin and crtend with their .init sections are confusing
gold, but not gnu ld.

To combat this, a new option "--no-ctors-in-init-array" was added to
emulate gnu ld behavior of looking for constructors in the .ctors
section provided by gcc.  This commit makes this new option the default
behavior on DragonFly's gold.

Without this modification, a gold-built world is unbootable!

2 years agokernel - Fix a case in if_re which could lockup the system
Matthew Dillon [Tue, 3 Jan 2012 17:18:28 +0000 (09:18 -0800)]
kernel - Fix a case in if_re which could lockup the system

* if_re's re_start function was not always properly setting IFF_OACTIVE
  in situations where packets would be left on the if_snd queue, causing
  if_start_dispatch() to get into an endless message loop.

* Add debugging to device_printf() when the case occurs.

2 years agoispfw(4): Add MODULE_VERSION()s.
Sascha Wildner [Tue, 3 Jan 2012 14:36:35 +0000 (15:36 +0100)]
ispfw(4): Add MODULE_VERSION()s.

2 years agoispfw(4): Correct case in module name.
Sascha Wildner [Tue, 3 Jan 2012 13:52:47 +0000 (14:52 +0100)]
ispfw(4): Correct case in module name.

2 years agokernel/vfs: enable accounting for ro mounts
François Tigeot [Tue, 3 Jan 2012 13:10:16 +0000 (14:10 +0100)]
kernel/vfs: enable accounting for ro mounts

* Some filesystems may be first mounted read-only and then upgraded
  to read-write status

* The VFS layer has no provision for signaling VFSes of status change,
  mount-point specific initialization code can only be run for the
  initial mount

* VFS accounting was thus never enabled on a ro->rw mount point transition

* Bite the bullet and run vq_init() unconditionally for both read-only
  and read-write mounts, the cost is only a few variables set to NULL
  or zero anyway.

2 years agoisp(4): Sync with FreeBSD.
Sascha Wildner [Tue, 3 Jan 2012 12:29:09 +0000 (13:29 +0100)]
isp(4): Sync with FreeBSD.

Adds support for some newer cards:

* Qlogic ISP 2322 PCI FC-AL Adapter

* Qlogic ISP 2422 PCI FC-AL Adapter

* Qlogic ISP 2432 PCI FC-AL Adapter

* Qlogic ISP 2532 PCI FC-AL Adapter

* Qlogic ISP 5432 PCI FC-AL Adapter

* Qlogic ISP 6312 PCI FC-AL Adapter

* Qlogic ISP 6322 PCI FC-AL Adapter

Also isp(4) can now be loaded as a module. The firmwares have been
separated into per-firmware modules, too.

It was tested with an old DEC KZPBA-CX (1040 based) SCSI adapter.

2 years agokernel/mchain: Fix a NULL check.
Sascha Wildner [Tue, 3 Jan 2012 09:22:00 +0000 (10:22 +0100)]
kernel/mchain: Fix a NULL check.

2 years agokernel - Fix swapcache inefficiency related to the PQ_INACTIVE queue
Matthew Dillon [Tue, 3 Jan 2012 05:25:47 +0000 (21:25 -0800)]
kernel - Fix swapcache inefficiency related to the PQ_INACTIVE queue

* The swapcache was still coded with the assumption of just one
  PQ_INACTIVE queue.  Even though it scans all 256 queues the
  end-of-queue code could trigger early and prevent later queue
  indices from being scanned, causing a large percentage of eligible
  VM pages to not get written to the swapcache.

  Now all queues must signal that they have reached the end before the
  code sets the end-of-queue condition and loops up to the 1/10 second
  sleep.

* The full count/scount was being applied to each queue individually instead
  of to all queues uniformly, allowing more pages to be laundered than
  desired.  Divide out and add a bit of slop.

2 years agokernel - Use atomic ops to update hammer_count_refedbufs
Matthew Dillon [Mon, 2 Jan 2012 19:27:56 +0000 (11:27 -0800)]
kernel - Use atomic ops to update hammer_count_refedbufs

* This global is used only for statistical reporting via sysctl and has
  no operational effect.

* Use atomic ops to avoid tracking errors from multiple hammer mounts.

2 years agohammer - Pass -S option to remote mirror-read
Matthew Dillon [Mon, 2 Jan 2012 18:10:52 +0000 (10:10 -0800)]
hammer - Pass -S option to remote mirror-read

* When doing a mirror or mirror-stream via pull from the remote pass the
  -S option to the remote end, otherwise the remote will just use the
  default split size.

Reported-by: ftigeot
2 years agoktr.9: Adjust for the recent ktr work by aggelos.
Sascha Wildner [Mon, 2 Jan 2012 16:48:23 +0000 (17:48 +0100)]
ktr.9: Adjust for the recent ktr work by aggelos.

2 years agotest/cocci/NELEM.cocci: Oops, wrong comment character.
Sascha Wildner [Mon, 2 Jan 2012 02:15:26 +0000 (03:15 +0100)]
test/cocci/NELEM.cocci: Oops, wrong comment character.

2 years agoExpand the comments in the coccinelle patches a bit more.
Sascha Wildner [Mon, 2 Jan 2012 02:10:46 +0000 (03:10 +0100)]
Expand the comments in the coccinelle patches a bit more.

2 years agoAdd a coccinelle patch to find missing lock release before return.
Sascha Wildner [Mon, 2 Jan 2012 02:03:24 +0000 (03:03 +0100)]
Add a coccinelle patch to find missing lock release before return.

2 years agokernel/i4b: Instead of returning, goto fail (for crit_exit()).
Sascha Wildner [Mon, 2 Jan 2012 01:28:15 +0000 (02:28 +0100)]
kernel/i4b: Instead of returning, goto fail (for crit_exit()).

2 years agodpt(4): Add a missing crit_exit().
Sascha Wildner [Mon, 2 Jan 2012 01:27:17 +0000 (02:27 +0100)]
dpt(4): Add a missing crit_exit().

2 years agokernel/disk drivers: Add some missing crit_exit()s.
Sascha Wildner [Mon, 2 Jan 2012 01:26:29 +0000 (02:26 +0100)]
kernel/disk drivers: Add some missing crit_exit()s.

2 years agoed(4): Replace a forgotten crit_exit() with lwkt_serialize_exit().
Sascha Wildner [Mon, 2 Jan 2012 00:06:34 +0000 (01:06 +0100)]
ed(4): Replace a forgotten crit_exit() with lwkt_serialize_exit().

Only cosmetical as this code is not enabled.

2 years agovkernel - Unbreak 32-bit vkernel builds by fixing broken assertion
Matthew Dillon [Sun, 1 Jan 2012 23:08:37 +0000 (15:08 -0800)]
vkernel - Unbreak 32-bit vkernel builds by fixing broken assertion

* [ASSERT_]MP_LOCK_HELD() was not properly handling the new token
  t_count format.

* Rename and document the functions a bit better.  Currently our
  more expansive token test for (shared or exclusive) is not
  a perfect test because we don't want to eat cpu time iterating
  the thread's token array to check for shared tokens.  So we just
  check for a shared count.

  Works well for assertions, wouldn't work very well for conditional
  acquisition (of a shared token).

* Exclusive token tests are perfect.

Reported-by: tuxillo
2 years agokernel - Fix ENOBUFS related panic in tcp_output
Matthew Dillon [Sun, 1 Jan 2012 20:14:40 +0000 (12:14 -0800)]
kernel - Fix ENOBUFS related panic in tcp_output

* If the tcp_output code gets all the way to the end but then has to
  'goto again', it fails to NULL out the (th) pointer.  If the mbuf fails
  on the retry (m == NULL), the non-NULL (th) winds up causing the code to
  believe that the mbuf is good and results in a null-pointer dereference.

2 years agohammer(8): fix an obsolete comment
François Tigeot [Sun, 1 Jan 2012 15:01:30 +0000 (16:01 +0100)]
hammer(8): fix an obsolete comment

2 years agokgdb: Fix double-free bug
John Marino [Sun, 1 Jan 2012 12:00:29 +0000 (13:00 +0100)]
kgdb: Fix double-free bug

It was a mistake to reuse target sections for each inferior.  Leaving the
default section for each program space eliminates the redundant xfrees.
The exec.c function "resize_table_sections" code was painful to look at with
unused variables and unnecessary memory reallocations, so it was altered
at the same time.

2 years agokernel/tws: Add a missing lockmgr(...,LK_RELEASE).
Sascha Wildner [Sun, 1 Jan 2012 01:48:53 +0000 (02:48 +0100)]
kernel/tws: Add a missing lockmgr(...,LK_RELEASE).

2 years agokernel/gpio: Add a missing lockmgr(...,LK_RELEASE).
Sascha Wildner [Sun, 1 Jan 2012 01:47:24 +0000 (02:47 +0100)]
kernel/gpio: Add a missing lockmgr(...,LK_RELEASE).