Commit Graph

138907 Commits

Author SHA1 Message Date
John Baldwin
7fb547c7f5 Set D_TRACKCLOSE to avoid a race in devfs that could lead to orphaned bpf
devices never getting fully closed.

MFC after:	3 days
2008-05-09 19:29:08 +00:00
John Baldwin
084bc6a480 Trim unneeded header. 2008-05-09 19:00:40 +00:00
Alan Cox
d3249b142b Introduce pmap_align_superpage(). It increases the starting virtual
address of the given mapping if a different alignment might result in more
superpage mappings.
2008-05-09 16:48:07 +00:00
Doug Rabson
e5dc3b75b8 Update magic sed script for heimdal-1.1 2008-05-09 13:27:20 +00:00
Doug Rabson
06c85cef9d When blocking on an F_FLOCK style lock request which is upgrading a
shared lock to exclusive, drop the shared lock before deadlock
detection.

MFC after: 2 days
2008-05-09 10:34:23 +00:00
Pawel Jakub Dawidek
b109dd74fe - Export HZ value via kern.hz sysctl (this is the same name as for the
loader tunable).
- Document other sysctls in this file and also mark them as loader tunable
  via CTLFLAG_RDTUN flag.

Reviewed by:	roberto
2008-05-09 07:42:02 +00:00
Rong-En Fan
6e516ab659 - Last commit should be "update for 5.6-20080503" 2008-05-09 06:53:03 +00:00
Rong-En Fan
6f67bb1485 - Update for 5.6-20080503 2008-05-09 02:30:24 +00:00
Rong-En Fan
f5cf48b83e - Update for ncurses 5.6-20080509 2008-05-09 02:28:52 +00:00
Rong-En Fan
b285ba3630 This commit was generated by cvs2svn to compensate for changes in r178866,
which included commits to RCS files with non-trunk default branches.
2008-05-09 02:28:12 +00:00
Rong-En Fan
aa59d4d4c5 Import ncurses 5.6-20080503 snapshot onto the vender branch 2008-05-09 02:28:12 +00:00
Sean Farley
074fb5c7cc Define the size_t type since readpassphrase(3) requires it in its
definition and sys/types.h is not listed within the synopsis of the man
page.

MFC after:	1 week
2008-05-08 23:57:29 +00:00
John Baldwin
790fce68dd Always bump tcpstat.tcps_badrst if we get a RST for a connection in the
syncache that has an invalid SEQ instead of only doing it when we suceed
in mallocing space for the log message.

MFC after:	1 week
Reviewed by:	sam, bz
2008-05-08 22:21:09 +00:00
Xin LI
7ed8ac61e6 Add ID for HTC PPC6700 Modem.
Submitted by:	Kris Moore <kris pcbsd com>
MFC after:	3 days
2008-05-08 21:22:27 +00:00
Marius Strobl
0352f67204 - Remove the BUS_HANDLE_MIN checking in the __BUS_DEBUG_ACCESS macro;
for UPA it should have fulfilled its purpose by now and Fireplane-
  and JBus-based machines are way to messy in organization to implement
  something equivalent.
- Fix a bunch of style(9) bugs.
2008-05-08 21:10:39 +00:00
Marius Strobl
505fa17d15 Remove #if 0'ed code referencing no longer existent ecache_flush(). 2008-05-08 21:02:07 +00:00
Marius Strobl
745335b24d Use <machine/intr_machdep.h> directly instead of depending on header
pollution in the otherwise unused <sys/pcpu.h>.
2008-05-08 20:57:08 +00:00
John Baldwin
128b5d55e5 Don't set the _file member of the FILE when opening a FTP connection.
Nothing in libftpio uses _file, and the only consumer in the tree
(sysinstall) doesn't invoke fileno() on the FILE.

MFC after:	2 months
2008-05-08 20:05:30 +00:00
Peter Grehan
a384947e92 Fix panic and breakage for non-DMA ATA devices e.g. powermac macio cells.
Handle cases where dma function pointers may be NULL, and where
the max_iosize can't be derived from a DMA data structure. For
the latter, revert to the prior behaviour of using DFLTPHYS for
the max i/o size when there is no other data.

Reviewed by:		marcel
No objection by:	sos
2008-05-08 17:55:44 +00:00
Scott Long
9fc852229b The BCE chips appear to have an undocumented requirement that RX frames be
aligned on an 8 byte boundary.  Prior to rev 1.36 this wasn't a problem
because mbuf clusters tend be naturally aligned.  The switch to using
split buffers with the first buffer being the embedded data area of the
mbuf has broken this assumption, at least on i386, causing a complete
failure of RX functionality.  Fix this for now by using a full cluster for
the first RX buffer.  A more sophisticated approach could be done with the
old buffer scheme to realign the m_data pointer with m_adj(), but I'm also
not clear on performance benefits of this old scheme or the performance
implications of adding an m_adj() call to every allocation.
2008-05-08 15:05:38 +00:00
Coleman Kane
c4ca06b9b3 Update the lib/expat tree for the new v2.0.1 expat import. The bsdxml.h
header is now in two parts: bsdxml.h and bsdxml_external.h, representing
the expat.h and expat_external.h headers. Updated the info on the man
page as well. Also, fixed a type-error in a printf in
sbin/ifconfig/regdomain.c that would cause a compiler warning.

Approved by:	sam, phk
2008-05-08 14:01:42 +00:00
Coleman Kane
b53e922121 Update the FREEBSD-upgrade for expat 2.0.1
Approved by:	sam, phk
2008-05-08 13:56:58 +00:00
Coleman Kane
4d360d633e This commit was generated by cvs2svn to compensate for changes in r178848,
which included commits to RCS files with non-trunk default branches.
2008-05-08 13:51:16 +00:00
Coleman Kane
220ed979de Virgin import (trimmed) of eXpat v2.0.1. Discussed and tested with
sam and phk who are the two consumers of this library. If there is
any other fallout, email me and I will take care of it.

Approved by: sam, phk
2008-05-08 13:51:16 +00:00
Doug Rabson
d7135570b3 Update heimdal_version.
Pointed out by: antoine@
2008-05-08 13:11:34 +00:00
Doug Rabson
5768032947 Merge from the vendor branch and resolve conflicts. 2008-05-08 11:01:46 +00:00
Doug Rabson
5f06c5bb28 This commit was generated by cvs2svn to compensate for changes in r178843,
which included commits to RCS files with non-trunk default branches.
2008-05-08 10:58:50 +00:00
Doug Rabson
fcd2e55858 Import com_err from heimdal-1.1 2008-05-08 10:58:50 +00:00
Attilio Rao
29614b3788 Add a new awk script which parses informations returned by the newly
added sysctl debug.witness.graphs and returns all the graphs involving
Giant lock creating an appropriate script in DOT format which can be
plotted immediately.

Submitted by:   Michele Dallachiesa <michele dot dallachiesa at poste dot it>
2008-05-07 21:50:17 +00:00
Attilio Rao
688b98135c Add a new witness sysctl which returns the relations between any lock
and its children in the form:
"parent","child"
so that head and bottom of an oriented graph can be easilly detected and
various form of diagrams can be build.
The sysctl is called debug.witness.graphs and it is read-only; in order
to get the list of relations, a simple:
#sysctl debug.witness.graphs
will do the trick.

This approach has been choosen in order to support easilly things like
the DOT format and such.  Soon, an auto-explicative awk script, which
filters simple informations returned by the sysctl and converts them into
a real DOT script, will be committed to the repository between examples.

Discussed with:	rwatson
2008-05-07 21:41:36 +00:00
Marius Strobl
083b2bd41a - Use the name returned by device_get_nameunit(9) for the name of the
counter-timer timecounter so the associated SYSCTL nodes don't clash on
  machines having multiple U2P and U2S bridges as well as establishing a
  clear mapping between these bridges and their timecounter device.
- Don't bother setting up a "nice" name for the IOMMU, just use the name
  returned by device_get_nameunit(9), too.
- Fix some minor style(9) bugs.
- Use __FBSDID in counter.c

MFC after:	1 week
2008-05-07 21:22:15 +00:00
John Baldwin
0f0e3d5f39 Use a sledgehammer cast (that was in the original patch to boot) to
quiet a warning on 64-bit platforms now that 'size' is an int and not a
size_t.
2008-05-07 21:00:50 +00:00
John Baldwin
06d0d0e274 Don't explicitly drop Giant around d_open/d_fdopen/d_close for MPSAFE
drivers.  Since devfs is already marked MPSAFE it shouldn't be held
anyway.

MFC after:	2 weeks
Discussed with:	phk
2008-05-07 19:03:57 +00:00
John Baldwin
5e72af30cb Fix reading the address of a znode_phys from a znode on 64-bit platforms
where sizeof(pointer) != sizeof(int).

MFC after:	1 week
PR:		amd64/123456
Submitted by:	KOIE Hidetaka | hide koie.org
2008-05-07 18:27:38 +00:00
John Baldwin
9227912617 The debug.sizeof.znode sysctl returns an int, not a size_t. This can cause
a hang on 64-bit platforms.

MFC after:	1 week
PR:		amd64/123456
Submitted by:	KOIE Hidetaka | hide koie.org
2008-05-07 17:55:28 +00:00
John Baldwin
02e50214ff Only output details about the current working directory of a process if
the vnode pointer is not NULL.  This avoids spurious warnings in fstat -v
output for kernel processes.

MFC after:	1 week
PR:		amd64/123456
Submitted by:	KOIE Hidetaka | hide koie.org
2008-05-07 17:49:31 +00:00
Alexander Kabaev
5e29db42b9 Keep versions on a dependency chain to exclude even remote possiblity
of private version ever getting index 2.
2008-05-07 15:39:34 +00:00
John Baldwin
41a5b871a0 Tag FILE's _bf as being part of the public ABI as well due to the in-tree
sort(1) referencing it.
2008-05-07 15:12:45 +00:00
Doug Rabson
33f1219925 Fix conflicts after heimdal-1.1 import and add build infrastructure. Import
all non-style changes made by heimdal to our own libgssapi.
2008-05-07 13:53:12 +00:00
Doug Rabson
4fe54d7c6a This commit was generated by cvs2svn to compensate for changes in r178825,
which included commits to RCS files with non-trunk default branches.
2008-05-07 13:39:42 +00:00
Doug Rabson
c19800e8cd Vendor import of Heimdal 1.1 2008-05-07 13:39:42 +00:00
Adrian Chadd
86067c7714 Include a very basic (and beta) tool for stressing disks using the POSIX
AIO calls.

This small program queues up a controllable number of concurrent AIO
read operations w/ controllable io size against a disk or regular file.
There are a few other things to add (notably optional write support!)
but it works well enough at the present time to stress the AIO code out
relatively harshly in the disk IO case.
2008-05-07 07:23:47 +00:00
Daichi GOTO
3af387c9d2 - change function name from *_vdir to *_vnode because
VSOCK has been added as cache target. Now they process
  not only VDIR but also VSOCK.
- fixed panic issue caused by cache incorrect free process
  by "umount -f"

Submitted by:	Masanori OZAWA <ozawa@ongs.co.jp>
MFC after:	1 week
2008-05-07 05:32:55 +00:00
John Baldwin
c16e21016f Install the mpilib headers from mpt(4) into /usr/include/dev/mpt/mpilib.
This allows <sys/mpt_ioctl.h> to be used from userland.

Prodded by:	scottl
2008-05-07 04:11:21 +00:00
Julian Elischer
4e77d2552e Fix spelling in comment. 2008-05-06 22:41:23 +00:00
John Baldwin
ee98c4a50e Add a new personality to mpt(4) devices to allow userland applications to
perform various operations on a controller.  Specifically, for each mpt(4)
device, create a character device in devfs which accepts ioctl requests for
reading and writing configuration pages and performing RAID actions.

MFC after:	1 week
Reviewed by:	scottl
2008-05-06 20:49:53 +00:00
Kip Macy
77c4b91b9b fix build 2008-05-06 17:45:54 +00:00
Garance A Drosehn
3f8c1392ef Update the date on the man-page to reflect the date that the '-u name'
change was committed, instead of when I had first started writing it...
2008-05-06 16:06:02 +00:00
Mike Makonnen
68abe9bdf2 Specify the full path to the md5(1) binary so the script will
still work even if it's not in the shell's path.

PR: conf/122215
MFC after: 1 week
2008-05-06 10:40:20 +00:00
Konstantin Belousov
e91ff25c0c Fix the problem with the C++ exception handling for the multithreaded
programs.

From the PR description:
The gcc runtime's _Unwind_Find_FDE function, invoked during exception
handling's stack unwinding, is not safe to execute from within multiple
threads. FreeBSD' s dl_iterate_phdr() however permits multiple threads
to pass through it though. The result is surprisingly reliable infinite
looping of one or more threads if they just happen to be unwinding at
the same time.

Introduce the new lock that is write locked around the dl_iterate_pdr,
thus providing required exclusion for the stack unwinders.

PR:	threads/123062
Submitted by:	Andy Newman <an at atrn org>
Reviewed by:	kan
MFC after:	2 weeks
2008-05-06 09:27:41 +00:00