Commit Graph

159491 Commits

Author SHA1 Message Date
Adrian Chadd
e04bbe2020 Add in forgotten install rule. 2010-11-16 22:21:14 +00:00
Michael Tuexen
6a67588bbb Add an SCTP socket option to retrieve the number of timeouts
of an association.

MFC after: 3 days.
2010-11-16 22:16:38 +00:00
George V. Neville-Neil
b751664f7f Fix an error in our results printing. 2010-11-16 20:39:52 +00:00
Andriy Gapon
c59690f249 zfs+sendfile: populate all requested pages, not just those already cached
kern_sendfile() uses vm_rdwr() to read-ahead blocks of data to populate
page cache.  When sendfile stumbles upon a page that is not populated
yet, it sends out all the mbufs that it collected so far.  This
resulted in very poor performance with ZFS when file data is not in the
page cache, because ZFS vop_read for UIO_NOCOPY case populated only
those pages that are already in cache, but not valid.  Which means that
most of the time it populated only the first requested page in the
described above scenario.

Reported by:	Alexander Zagrebin <alexz@visp.ru>
Tested by:	Alexander Zagrebin <alexz@visp.ru>,
		Artemiev Igor <ai@kliksys.ru>
MFC after:	12 days
2010-11-16 15:53:44 +00:00
Olivier Houchard
0c87b5e243 No need to include sys/systm.h twice. 2010-11-16 14:08:21 +00:00
Andriy Gapon
40934baa60 hwpstate: use CPU_FOREACH when binding to all available processors
Also, add a comment mentioning _PSD - on some systems it's enough to
put one logical CPU into a particular P-state to make other CPUs in
the same domain to enter that P-state.

Also, call sched_unbind() after the loop - sched_bind() automatically
rebinds from previous CPU to a new one, and the new arrangement of code
is safer against early loop exit.

Plus one minor style nit.

MFC after:	10 days
2010-11-16 12:43:45 +00:00
Andriy Gapon
f9e2e99d5d fix misspelling in a comment
Reported by:	Daniel Braniss <danny@cs.huji.ac.il>
MFC after:	3 days
2010-11-16 12:30:47 +00:00
Lawrence Stewart
78b01840af Make the CC framework more VIMAGE friendly by adding the machinery to allow
vnets to select their own default CC algorithm independent of each other and the
base system. If the base system or a vnet has set a default which gets unloaded,
we reset that netstack's default to NewReno.

Sponsored by:	FreeBSD Foundation
Tested by:	Mikolaj Golub <to.my.trociny at gmail com>
Reviewed by:	bz (briefly)
MFC after:	3 months
2010-11-16 09:34:31 +00:00
Lawrence Stewart
ebf92e869f - Querying the default CC algo is more common than setting it and the function
is small, so there is no good reason not to declare the buffer at the top.

- Fix a whitespace nit.

Sponsored by:	FreeBSD Foundation
MFC after:	11 weeks
X-MFC with:	r215166
2010-11-16 08:43:25 +00:00
Lawrence Stewart
99065ae6a8 Move protocol specific implementation detail out of the core CC framework.
Sponsored by:	FreeBSD Foundation
Tested by:	Mikolaj Golub <to.my.trociny at gmail com>
MFC after:	11 weeks
X-MFC with:	r215166
2010-11-16 08:30:39 +00:00
Lawrence Stewart
4e805854ed On CC algorithm module unload, we walk the list of active TCP control blocks.
Any found to be using the algorithm that is about to go away are switched back
to NewReno to avoid leaving dangling pointers which would trigger a panic. For
VIMAGE kernels, there is a list per vnet to walk, yet the implementation was
only examining one of the vnet lists.

Fix the implementation of the above feature for VIMAGE kernels by looping
through all active TCP control blocks across all vnets.

Sponsored by:	FreeBSD Foundation
Tested by:	Mikolaj Golub <to.my.trociny at gmail com>
Reviewed by:	bz (briefly)
MFC after:	11 weeks
2010-11-16 07:57:56 +00:00
Lawrence Stewart
14f57a8b02 cc_init() should only be run once on system boot, but with VIMAGE kernels it
runs on boot and each time a vnet jail is created. Running cc_init() multiple
times results in a panic when attempting to initialise the cc_list lock again,
and so r215166 effectively broke the use of vnet jails.

Switch to using a SYSINIT to run cc_init() on boot. CC algorithm modules loaded
on boot register in the same SI_SUB_PROTO_IFATTACHDOMAIN category as is used in
this patch, so cc_init() is run at SI_ORDER_FIRST to ensure the framework is
initialised before module registration is attempted.

Sponsored by:	FreeBSD Foundation
Reported and tested by:	Mikolaj Golub <to.my.trociny at gmail com>
MFC after:	11 weeks
X-MFC with:	r215166
2010-11-16 07:09:05 +00:00
Nathan Whitehorn
17a6d97402 Make drm(4) build, if not work reliably, on PowerPC. 2010-11-16 03:43:06 +00:00
Jung-uk Kim
8299c44bdd Restore the previous behaviour of substring match. 2010-11-15 23:38:52 +00:00
Dag-Erling Smørgrav
36b0a37317 Remove no-op assignment.
Submitted by:	clang via arundel@
MFC after:	2 weeks
2010-11-15 23:14:14 +00:00
Jung-uk Kim
51460278cf Plug memory leakage introduced in r204989.
Reported by:	yongari
2010-11-15 23:13:25 +00:00
Nathan Whitehorn
ce0cfc0ef3 Garbage-collect some code made obsolete by the TBEMD import. 2010-11-15 22:12:13 +00:00
Nathan Whitehorn
4a380db544 Try including Makefile.${TARGET_ARCH} before Makefile.${TARGET_CPUARCH} if
it exists in order to allow arch-specific overrides. This fixes the
binutils (and world) build on powerpc64 after recent TBEMD merges.

Reviewed by:	imp
2010-11-15 22:11:18 +00:00
Pyun YongHyeon
b0630da9ad Plug memory leakage introduced in r215327.
Submitted by:	jkim
2010-11-15 22:05:08 +00:00
Marius Strobl
6948a04f2c Convert drivers somehow missed in r200874 to multipass probing. 2010-11-15 21:58:10 +00:00
Marius Strobl
d0fae855ef Return from mii_attach() after calling bus_generic_attach(9) on the device_t
of the MAC driver in order to attach miibus(4) on the first pass instead of
falling through to also calling it on the device_t of miibus(4). The latter
code flow was intended to attach the PHY drivers the same way regardless of
whether it's the first or a repeated pass, modulo the bus_generic_attach()
call in miibus_attach() which shouldn't be there. However, it turned out
that these variants cause miibus(4) to be attached twice under certain
conditions when using MAC drivers as modules.

Submitted by:	yongari
MFC after:	3 days
2010-11-15 21:41:45 +00:00
John Baldwin
6a9974a4d9 Don't display option 2 (to toggle ACPI on or off) on x86 machines if the
BIOS does not support ACPI.  The other options in the menu retain their
existing numbers, option 2 is simply blanked out (and '2' is ignored).

MFC after:	1 month
2010-11-15 19:55:19 +00:00
Warner Losh
e793a7b7d2 We no longer need the OUTPUT_FORMAT line, so fix the build by removing it. 2010-11-15 19:05:09 +00:00
Alexander Leidinger
809290db9e Some style(9) fixes.
Submitted by:	arundel
MFC after:	1 week
2010-11-15 13:07:10 +00:00
Alexander Leidinger
be44a97cd9 - print out the PID and program name of the program trying to use an
unsupported futex operation
- for those futex operations which are known to be not supported,
  print out which futex operation it is
- shortcut the error return of the unsupported FUTEX_CLOCK_REALTIME in
  some cases:
    FUTEX_CLOCK_REALTIME can be used to tell linux to use
    CLOCK_REALTIME instead of CLOCK_MONOTONIC. FUTEX_CLOCK_REALTIME
    however must only be set, if either FUTEX_WAIT_BITSET or
    FUTEX_WAIT_REQUEUE_PI are set too. If that's not the case
    we can die with ENOSYS right at the beginning.

Submitted by:	arundel
Reviewed by:	rdivacky (earlier iteration of the patch)
MFC after:	1 week
2010-11-15 13:03:35 +00:00
David Xu
32c63db519 Only unlock process if a thread is found. 2010-11-15 07:33:54 +00:00
Kevin Lo
7dc246bc0f Remove unused struct rue_type 2010-11-15 06:04:25 +00:00
Doug Barton
eb581844e4 Remove references to MAKEDEV(8) 2010-11-15 05:25:51 +00:00
Pawel Jakub Dawidek
d448536ceb Move timeout.tv_sec initialization outside the loop - sigtimedwait(2) won't
modify it.

Submitted by:	Mikolaj Golub <to.my.trociny@gmail.com>
MFC after:	3 days
2010-11-15 03:07:42 +00:00
Pawel Jakub Dawidek
1dd5a4bfa2 1. Exit when we cannot create incoming connection.
2. Improve logging to inform which connection can't be created.

Submitted by:	[1] Mikolaj Golub <to.my.trociny@gmail.com>
MFC after:	3 days
2010-11-15 03:05:33 +00:00
Andrew Thompson
fcc8d2e17b Add the Sierra MC8700. 2010-11-15 02:27:01 +00:00
Pyun YongHyeon
64436f6e91 Add flow control for all re(4) controllers. re(4) controllers do
not provide any MAC configuration interface for resolved flow
control parameters. There is even no register that configures water
mark which will control generation of pause frames.
However enabling flow control surely enhanced performance a lot.
2010-11-15 00:06:19 +00:00
Pyun YongHyeon
aee0e78619 Add flow control for 3C905B and newer controllers. Note, these
controllers support RX pause only.

Reviewed by:	marius
2010-11-14 23:53:13 +00:00
Pyun YongHyeon
7e7a45ce6f P5N32-SLI PREMIUM from ASUSTeK is known to have MSI/MSI-X issue
such that nfe(4) does not work with MSI-X. When MSI-X support was
introduced, I remember MCP55 controller worked without problems so
the issue could be either PCI bridge or BIOS issue. But I also
noticed snd_hda(4) disabled MSI on all MCP55 chipset so I'm still
not sure this is generic issue of MCP55 chipset. If this was PCI
bridge issue we would have added it to a system wide black-list
table but it's not clear to me at this moment whether it was caused
by either broken BIOS or silicon bug of MCP55 chipset.

To workaround the issue, maintain a MSI/MSI-X black-list table in
driver and lookup base board manufacturer and product name from the
table before attempting to use MSI-X. If driver find an matching
entry, nfe(4) will not use MSI/MSI-X and fall back on traditional
INTx mode. This approach should be the last resort since it relies
on smbios and if another instance of MSI/MSI-X breakage is reported
with different maker/product, we may have to get the PCI bridge
black-listed instead of adding an new entry.

PR:	kern/152150
2010-11-14 23:37:43 +00:00
Dima Dorfman
b2e7926915 Add a special INIT product ID used by some models of the HUAWEI
K3765 datacard. After ejecting this device, it reappears using
the normal K3765 ID. It does not switch automatically

Reviewed by:	n_hibma
Obtained from:	OpenBSD
MFC after:	2 weeks
2010-11-14 23:05:57 +00:00
Marius Strobl
d6a4eec458 Use the correct variable for determining the verbosity level in mpt_lprtc().
While at it, fix the whitespace of that macro.

PR:		149502
Submitted by:	Andrew Boyer
MFC after:	1 week
2010-11-14 22:34:33 +00:00
Dimitry Andric
d283dd6e81 Don't use -fno-exceptions or -fno-rtti for .c files, when building
llvm/clang.
2010-11-14 22:17:12 +00:00
Oleksandr Tymoshenko
fe5ddba7a9 Add optional files controlled by WITH_GPIO knob
Submitted by:	Alexander Best <arundel@freebsd.org>
2010-11-14 22:14:36 +00:00
Oleksandr Tymoshenko
9ce391fa95 Regenerate src.conf manpage after adding WITHOUT_GPIO build knob 2010-11-14 22:08:56 +00:00
Konstantin Belousov
7022f954c3 Do not use __FreeBSD_version prefix for the special osrel version.
The ports/Mk/bsd.port.mk uses sys/param.h to fetch osrel, and cannot
grok several constants with the prefix.

Reported and tested by:	    swell.k gmail com
MFC after:   1 week
2010-11-14 21:59:11 +00:00
Andrew Thompson
a0ba8fd51c Provide a mutex around the read/modify/write of the IXP425_GPIO_*
registers. Giant was used in some places, but not all.
2010-11-14 20:41:22 +00:00
Dimitry Andric
c3adda9fc3 Instead of unconditionally emitting .globl's for the __start_set_xxx and
__stop_set_xxx symbols, only emit them when the set_vnet or set_pcpu
sections are actually defined.
2010-11-14 20:40:55 +00:00
Dimitry Andric
31c6a0037e Apply the STATIC_VNET_DEFINE and STATIC_DPCPU_DEFINE macros throughout
the tree.
2010-11-14 20:38:11 +00:00
Dimitry Andric
47d46d92c2 Add macros to define static instances of VNET_DEFINE and DPCPU_DEFINE. 2010-11-14 20:23:02 +00:00
Dimitry Andric
5f67450d3a Similar to sys/net/vnet.h, define the linker set name for sys/sys/pcpu.h
as a macro, and use it instead of literal strings.
2010-11-14 20:14:25 +00:00
Rebecca Cran
10895c82f2 ipv6_enable has been obsoleted in favour of ipv6_activate_all_interfaces. 2010-11-14 19:57:56 +00:00
Rebecca Cran
97f9dcf763 lib32 is installed on powerpc64 too. 2010-11-14 19:37:07 +00:00
Ed Schouten
a22175f9be Always set errno to a sane value when pututxline(3) fails.
For example, it will now return ESRCH when trying to replace a
nonexistent entry with DEAD_PROCESS.
2010-11-14 18:42:39 +00:00
Konstantin Belousov
94bce4535d Use symbolic names instead of hardcoding values for magic p_osrel constants.
MFC after:   1 week
2010-11-14 18:24:12 +00:00
Ed Maste
3fd8ecabb6 Update comment to reflect the removal of libc_r from the tree.
Submitted by:	Alexander Best arundel@
2010-11-14 18:05:03 +00:00