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Alfred Perlstein 17ebe960a6 Do not autotune ncallout to be greater than 18508.
When maxusers was unrestricted and maxfiles was allowed to autotune
much higher the result was that ncallout which was based on maxfiles
and maxproc grew much higher than was needed.

To fix this clip autotuning to the same number we would get with
the old maxusers algorithm which would stop scaling at 384
maxusers.

Growing ncalout higher is not likely to be needed since most consumers
of timeout(9) are gone and any higher value for ncallout causes the
callwheel hashes to be much larger than will even be needed for
most applications.

MFC after:      1 month

Reviewed by:	mav
2013-01-15 19:26:17 +00:00
bin sh: Simplify cd-hash interaction. 2013-01-14 16:40:50 +00:00
cddl The current ZFS code expects ddt_zap_count to always succeed by asserting 2013-01-10 19:26:56 +00:00
contrib Switch the default CPU to an arm9. This removes compiler support for the 2013-01-14 08:39:48 +00:00
crypto Indicate that we are using OpenSSL with some local modifications. 2013-01-02 21:00:00 +00:00
etc Add an option DB_FROM_SRC to use src/etc's user/group databases when 2013-01-15 00:12:34 +00:00
games Use Bernard Baruch's full name. 2012-12-05 13:57:00 +00:00
gnu Set the correct relocation type for R_ARM_TARGET2 to R_ARM_GOT_PREL. The 2013-01-06 07:14:04 +00:00
include Add CLOCK_PROCESS_CPUTIME_ID to <time.h>, to synchronize the CLOCK_* 2013-01-14 18:01:19 +00:00
kerberos5 Add support for bmake. This includes: 2012-10-06 20:01:05 +00:00
lib - Use standard RETURN VALUES section. 2013-01-15 14:09:08 +00:00
libexec Use correct size in snprintf. 2012-12-25 17:06:05 +00:00
release Add now missing color.4th. 2013-01-12 23:44:13 +00:00
rescue Disconnect non-MPSAFE SMBFS from the build in preparation for dropping 2012-10-18 12:04:56 +00:00
sbin Allow to insert new component to geom_raid3 without specifying number. 2013-01-15 10:06:35 +00:00
secure Fix typo; s/ouput/output 2012-11-07 07:00:59 +00:00
share Add gjb as my co-mentor now that I have a full doc/www bit. 2013-01-15 17:17:54 +00:00
sys Do not autotune ncallout to be greater than 18508. 2013-01-15 19:26:17 +00:00
tools Remember the . in .\" in the WITH_NMTREE file and regenerate the output. 2013-01-14 20:38:32 +00:00
usr.bin Add myself as a port committer (with eadler@ and bdrewery@ as mentors). 2013-01-15 05:33:40 +00:00
usr.sbin Don't use f_show_msg() unless printf(1) syntax is required (this reduces the 2013-01-14 21:03:34 +00:00
COPYRIGHT Happy New Year 2013! 2012-12-31 11:22:55 +00:00
LOCKS Test commit to make sure commit mail works after moving the server. 2012-12-29 16:03:23 +00:00
MAINTAINERS Fix typo ('a' and 'o' are not the same letter apparently) 2012-10-22 14:48:14 +00:00
Makefile Add the buildLINT convenience target, handy for build automation. 2012-11-03 20:43:12 +00:00
Makefile.inc1 Add an option DB_FROM_SRC to use src/etc's user/group databases when 2013-01-15 00:12:34 +00:00
ObsoleteFiles.inc The new sade(8) is installed and works on all architectures, courtesy of 2013-01-12 16:23:16 +00:00
README
UPDATING UPDATING: add a note about the clang+zfs+i386 stack overflow issue 2012-12-23 13:04:04 +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