freebsd with flexible iflib nic queues
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Attilio Rao 7126ba42f6 - Add the possibility to reuse the already last used timeout when patting
the watchdog, via the watchdog(9) interface.
  For that, the WD_LASTVAL bitwise operation is used. It is mutually
  exclusive with any explicit timout passing to the watchdogs.
  The last timeout can be returned via the wdog_kern_last_timeout()
  KPI.
- Add the possibility to pat the watchdogs installed via the watchdog(9)
  interface from the kernel.
  In order to do that the new KPI wdog_kern_pat() is offered and it does
  accept normalized nanoseconds or WD_LASTVAL.
- Avoid to pass WD_ACTIVE down in the watchdog handlers. All the control
  bit processing should over to the upper layer functions and not passed
  down to the handlers at all.

These changes are intended to be used in order to fix up the watchdog
tripping in situation when the userland is busted, but protection is still
wanted (examples: shutdown syncing / disk dumping).

Sponsored by:	Sandvine Incorporated
Reviewed by:	emaste, des, cognet
MFC after:	2 weeks
2011-04-27 16:43:03 +00:00
bin sh: Set $? to 0 for background commands. 2011-04-25 20:54:12 +00:00
cddl Fix 'zfs list <path>' handling. If the path was found, the 'ret' variable was 2011-04-12 20:31:33 +00:00
contrib Be clear of what licensing terms we are using. 2011-04-27 08:57:12 +00:00
crypto Fix Incorrectly formatted ClientHello SSL/TLS handshake messages could 2011-02-12 21:30:46 +00:00
etc Update the /etc/rc.d scripts for mountd and nfsd so they 2011-04-26 00:22:17 +00:00
games Improve the distributeworld target in Makefile.inc1 and update the release 2011-03-02 14:39:26 +00:00
gnu Remove GNU man implemenation now that the BSD version has cooked for a while. 2011-04-21 07:14:10 +00:00
include * Add the readline(3) API to libedit. The libedit versions of 2011-04-05 18:41:01 +00:00
kerberos5
lib - Clarification on kld_file_stat.size 2011-04-23 20:59:58 +00:00
libexec rtld: eliminate double call to close(2) that may occur in load_object 2011-03-25 18:23:10 +00:00
release Mention the memstick target here. 2011-04-18 13:20:54 +00:00
rescue Finally... Import the latest open-source ZFS version - (SPA) 28. 2011-02-27 19:41:40 +00:00
sbin Mechanical whitespace cleanup. 2011-04-27 02:55:03 +00:00
secure Fix some leftover binaries and shared libraries in the system that still 2011-02-15 22:03:09 +00:00
share Add DragonFly 2.10.1 release. 2011-04-27 12:12:22 +00:00
sys - Add the possibility to reuse the already last used timeout when patting 2011-04-27 16:43:03 +00:00
tools sh: Set $? to 0 for background commands. 2011-04-25 20:54:12 +00:00
usr.bin Revert r221053 by replacing WARNS?= 3 since it's breaking the build on 2011-04-26 22:02:51 +00:00
usr.sbin Fix typo in "continuously" argument used in patrol auto command. 2011-04-27 14:58:06 +00:00
COPYRIGHT
LOCKS
MAINTAINERS - Initial release of bxe(4) to support Broadcom NetXtreme II 10GbE. 2011-03-14 22:42:41 +00:00
Makefile If building (custom) FreeBSD images people tend to patch param.h. In case 2011-04-12 02:07:23 +00:00
Makefile.inc1 Note which of the built kernels is being installed. 2011-04-22 17:10:51 +00:00
Makefile.mips Retire TARGET_ABI. 2011-01-07 20:26:33 +00:00
ObsoleteFiles.inc Remove libobjc and other Objective-C related components, as these are 2011-04-17 21:03:23 +00:00
README
UPDATING Add obvious note that CAM drivers are required for using CAM ATA. 2011-04-27 08:53:52 +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.

cddl		Various commands and libraries under the Common Development
		and Distribution License.

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