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ru dda796bcd3 In revision 1.29 timeout() was converted to ng_callout().
The difference is that the callout function installed via the
ng_callout() method is guaranteed to NOT fire after the shutdown
method was run (when a node is marked NGF_INVALID).  Also, the
shutdown method and the callout function are guaranteed to NOT
run at the same time, as both require the writer lock.  Thus
we can safely ignore a zero return value from ng_uncallout()
(callout_stop()) in shutdown methods, and go on with freeing
the node.

The said revision broke the node shutdown -- ng_bridge_timeout()
is no longer fired after ng_bridge_shutdown() was run, resulting
in a memory leak, dead nodes, and inability to unload the module.
Fix this by cancelling the callout on shutdown, and moving part
responsible for freeing a node resources from ng_bridge_timer()
to ng_bridge_shutdown().

Noticed by:	ru
Submitted by:	glebius, ru
2005-02-09 15:14:44 +00:00
bin Since it is not un-common for a process's resident set size (rss) 2005-02-06 16:34:49 +00:00
contrib Fix sloppy use of "manpage", bump .Dd where applicable and rename RED to 2005-02-07 23:20:12 +00:00
crypto
etc Add support for cpufreq to power_profile(8). Values for on/offline cpu 2005-02-06 21:12:25 +00:00
games Keep only one style of Pittsburgh driver's tests. 2005-02-08 10:42:22 +00:00
gnu More math functions. 2005-01-26 14:23:31 +00:00
include Install GPIB related includefiles (unless NO_GPIB) 2005-02-06 15:18:24 +00:00
kerberos5
lib Tie libgpib into the build (unless NO_GPIB) 2005-02-06 16:45:57 +00:00
libexec Description from Dan: 2005-02-04 02:46:41 +00:00
release Add a Token Ring section which lists devices supported by oltr(4) for now. 2005-02-04 16:45:11 +00:00
rescue Add chroot. It can be a real lifesaver, and adds less than 2 kB. 2005-02-07 21:19:18 +00:00
sbin Sort SEE ALSO. 2005-02-07 08:51:34 +00:00
secure Correctly hide the command arguments. 2005-01-17 21:46:13 +00:00
share Document EBUSY. 2005-02-08 20:16:59 +00:00
sys In revision 1.29 timeout() was converted to ng_callout(). 2005-02-09 15:14:44 +00:00
tools Fix "to a file" example so it works (one must touch(1) the file first). 2005-02-07 11:26:53 +00:00
usr.bin While working on constification temporarily disable -Werror. Things are too 2005-02-09 13:22:02 +00:00
usr.sbin Properly initialise the variable `deny'. 2005-02-09 13:02:43 +00:00
COPYRIGHT
MAINTAINERS
Makefile
Makefile.inc1 In crunchgen(1), when calling make(1), don't redirect stderr to stdout, 2005-01-20 10:49:03 +00:00
README
UPDATING Fix disorder. 2005-02-07 09:15:52 +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
``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.

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