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Mateusz Guzik 31977b420a cache: manage negative entry list with a dedicated lock Since negative entries are managed with a LRU list, a hit requires a modificaton. Currently the code tries to upgrade the global lock if needed and is forced to retry the lookup if it fails. Provide a dedicated lock for use when the cache is only shared-locked. Reviewed by: kib MFC after: 1 week		2016-09-04 08:58:35 +00:00
bin	MFhead @ r305314	2016-09-03 00:50:18 +00:00
cddl	MFV r304159: 7277 zdb should be able to print zfs_dbgmsg's	2016-09-03 10:07:46 +00:00
contrib	The bug:	2016-09-03 23:04:56 +00:00
crypto	Add refactored blacklist support to sshd	2016-08-30 14:09:24 +00:00
etc	Remove the gratuitous check for $FreeBSD$ and rename the function	2016-08-25 13:24:11 +00:00
gnu	DIRDEPS_BUILD: Avoid cyclic dependency with libc++.	2016-08-31 19:30:00 +00:00
include	Improve compatibility of calls to dirname() on constant strings.	2016-08-26 20:23:10 +00:00
kerberos5	DIRDEPS_BUILD: Update dependencies	2016-06-14 16:55:05 +00:00
lib	MFhead @ r305314	2016-09-03 00:50:18 +00:00
libexec	DIRDEPS_BUILD: Add some missing dirctories to the build.	2016-08-31 19:30:59 +00:00
release	Remove the digi(4) manpage and digi from the release notes.	2016-09-01 21:16:29 +00:00
rescue	DIRDEPS_BUILD: Build crunchide for the host.	2016-09-01 23:52:25 +00:00
sbin	dhclient: add support for interface-mtu (26)	2016-09-02 21:14:29 +00:00
secure	DIRDEPS_BUILD: Update dependencies.	2016-08-31 19:30:46 +00:00
share	Remove redefinitions of some kernel types from mbuf.d.	2016-09-03 20:43:59 +00:00
sys	cache: manage negative entry list with a dedicated lock	2016-09-04 08:58:35 +00:00
targets	DIRDEPS_BUILD: Build crunchide for the host.	2016-09-01 23:52:25 +00:00
tests	Skip testcases 9/10 if jail(8) isn't installed	2016-09-03 17:59:46 +00:00
tools	Add cpuset support to separate forked processes.	2016-09-03 00:22:42 +00:00
usr.bin	When -n is specified, don't make bogus DNS queries. Instead,	2016-09-02 18:28:14 +00:00
usr.sbin	DIRDEPS_BUILD: Update dependencies after a 'make bootstrap-tools'.	2016-09-02 20:41:43 +00:00
.arcconfig	Remove project.name which is a product of a bygone era.	2016-04-21 04:33:07 +00:00
.arclint	phabricator related changes:	2015-04-20 20:33:22 +00:00
COPYRIGHT	Bump copyright year.	2015-12-31 11:21:45 +00:00
LOCKS	Explicitly require Security Officer's approval for kernel PRNG bits.	2013-09-17 14:19:05 +00:00
MAINTAINERS	Remove myself from kern_timeout.c yeah!	2016-07-27 20:37:32 +00:00
Makefile	Add a 'make print-dir' that simply traverses all directories and prints them.	2016-08-31 19:30:52 +00:00
Makefile.inc1	Bump __FreeBSD_version for crunchgen META_MODE fix in r305254.	2016-09-01 23:22:31 +00:00
Makefile.libcompat	Fix in-tree GCC builds after r304681.	2016-08-23 19:29:37 +00:00
ObsoleteFiles.inc	Remove the digi(4) manpage and digi from the release notes.	2016-09-01 21:16:29 +00:00
README	README: remove nonexistent 'games' directory.	2016-05-18 10:43:13 +00:00
UPDATING	Bump __FreeBSD_version for r304787 and add a note about it to UPDATING.	2016-08-25 05:28:02 +00:00

README

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.  See build(7)
and 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.  See build(7), config(8),
and http://www.freebsd.org/doc/en_US.ISO8859-1/books/handbook/kernelconfig.html
for more information.

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 kernel configuration files reside in the sys/<arch>/conf
sub-directory.  GENERIC is the default configuration used in release builds.
NOTES contains entries and documentation for all possible
devices, not just those commonly used.


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.

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.

tests		Regression tests which can be run by Kyua.  See tests/README
		for additional information.

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