freebsd with flexible iflib nic queues
Go to file
Attilio Rao 137ae5d291 In the current code, rdlock_count is not correctly handled for some cases.
The most notable is that it is not bumped in rwlock_rdlock_common() when
the hard path (__thr_rwlock_rdlock()) returns successfully.
This can lead to deadlocks in libthr when rwlocks recursion in read mode
happens.
Fix the interested parts by correctly handling rdlock_count.

PR:		threads/136345
Reported by:	rink
Tested by:	rink
Reviewed by:	jeff
Approved by:	re (kib)
MFC:		2 weeks
2009-07-06 09:31:04 +00:00
bin With NFSv4 ACLs, it is possible that applying a mode to an ACL which 2009-07-01 15:52:19 +00:00
cddl Fix lockstat breakage to arm/powerpc buildworld. 2009-05-27 22:41:28 +00:00
contrib This is the solution that ISC committed after 9.6.1-release for 2009-06-25 19:52:45 +00:00
crypto Use the closefrom(2) system call. 2009-06-16 15:30:10 +00:00
etc rtsol should not be run on the wireless NIC interfaces directly, 2009-06-26 01:27:16 +00:00
games Misc fixed to fortunes 2009-06-05 07:57:10 +00:00
gnu Back out previous revision until better tested fix is ready. 2009-06-29 01:33:59 +00:00
include Merge fmtcheck() prototype change. 2009-06-23 23:53:35 +00:00
kerberos5 Disconnect closefrom.c as we have it as a system call. 2009-06-16 00:09:06 +00:00
lib In the current code, rdlock_count is not correctly handled for some cases. 2009-07-06 09:31:04 +00:00
libexec Back out previous revision until better tested fix is ready. 2009-06-29 01:33:59 +00:00
release Add libjail to the boot_crunch binaries (for ifconfig). 2009-06-29 13:59:30 +00:00
rescue Add the "vnet" and "-vnet" options, to allow moving interfaces between 2009-06-24 18:21:37 +00:00
sbin - 'burst' description rewritten. 2009-06-26 19:49:06 +00:00
secure Use the closefrom(2) system call. 2009-06-16 15:30:10 +00:00
share acpi_hp.c: 2009-07-03 21:12:37 +00:00
sys PAE adds another level to the i386 page table. This level is a small 2009-07-05 21:40:21 +00:00
tools Fix fpathconf(3) on fifos, in effect making ls(1) properly 2009-07-02 20:05:21 +00:00
usr.bin This addresses some issues with my earlier -R fix that 2009-07-06 02:02:45 +00:00
usr.sbin Add a missing phrase. 2009-07-05 16:55:57 +00:00
COPYRIGHT Bump the odometer of the years. A little early this year for 7.1R. 2008-12-30 04:46:25 +00:00
LOCKS Update LOCKS syntax. 2008-06-05 19:47:58 +00:00
MAINTAINERS Remove usb. The need to have core@ approve major changes to usb has 2009-06-24 17:23:10 +00:00
Makefile Add a new world named 'mips' to our universe. 2009-04-01 17:11:50 +00:00
Makefile.inc1 Back out previous revision until better tested fix is ready. 2009-06-29 01:33:59 +00:00
ObsoleteFiles.inc Add usr/include/nfs/rpcv2.h 2009-07-01 07:37:21 +00:00
README
UPDATING Clarify the node about removing NFS_LEGACYRPC 2009-07-01 18:12:50 +00:00

This is the top level of the FreeBSD source directory.  This file
was last revised on:
$FreeBSD$

For copyright information, please see the file COPYRIGHT in this
directory (additional copyright information also exists for some
sources in this tree - please see the specific source directories for
more information).

The Makefile in this directory supports a number of targets for
building components (or all) of the FreeBSD source tree, the most
commonly used one being ``world'', which rebuilds and installs
everything in the FreeBSD system from the source tree except the
kernel, the kernel-modules and the contents of /etc.  The ``world''
target should only be used in cases where the source tree has not
changed from the currently running version.  See:
http://www.freebsd.org/doc/en_US.ISO8859-1/books/handbook/makeworld.html
for more information, including setting make(1) variables.

The ``buildkernel'' and ``installkernel'' targets build and install
the kernel and the modules (see below).  Please see the top of
the Makefile in this directory for more information on the
standard build targets and compile-time flags.

Building a kernel is a somewhat more involved process, documentation
for which can be found at:
   http://www.freebsd.org/doc/en_US.ISO8859-1/books/handbook/kernelconfig.html
And in the config(8) man page.
Note: If you want to build and install the kernel with the
``buildkernel'' and ``installkernel'' targets, you might need to build
world before.  More information is available in the handbook.

The sample kernel configuration files reside in the sys/<arch>/conf
sub-directory (assuming that you've installed the kernel sources), the
file named GENERIC being the one used to build your initial installation
kernel.  The file NOTES contains entries and documentation for all possible
devices, not just those commonly used.  It is the successor of the ancient
LINT file, but in contrast to LINT, it is not buildable as a kernel but a
pure reference and documentation file.


Source Roadmap:
---------------
bin		System/user commands.

contrib		Packages contributed by 3rd parties.

crypto		Cryptography stuff (see crypto/README).

etc		Template files for /etc.

games		Amusements.

gnu		Various commands and libraries under the GNU Public License.
		Please see gnu/COPYING* for more information.

include		System include files.

kerberos5	Kerberos5 (Heimdal) package.

lib		System libraries.

libexec		System daemons.

release		Release building Makefile & associated tools.

rescue		Build system for statically linked /rescue utilities.

sbin		System commands.

secure		Cryptographic libraries and commands.

share		Shared resources.

sys		Kernel sources.

tools		Utilities for regression testing and miscellaneous tasks.

usr.bin		User commands.

usr.sbin	System administration commands.


For information on synchronizing your source tree with one or more of
the FreeBSD Project's development branches, please see:

  http://www.freebsd.org/doc/en_US.ISO8859-1/books/handbook/synching.html