freebsd with flexible iflib nic queues
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Mark Johnston 87e93ea6c3 Fix object locking in vm_object_unwire() after r352174.
Now, vm_page_busy_sleep() expects the page's object to be locked.
vm_object_unwire() does some unusual lazy locking of the object chain
and keeps objects locked until a busy page is encountered or the loop
terminates.  When a busy page is encountered, rather than unlocking all
but the "bottom-level" object, we must instead skip the object to which
"tm" belongs.

Reported and tested by:	pho
Reviewed by:	kib
Discussed with:	jeff
Sponsored by:	Intel, Netflix
Differential Revision:	https://reviews.freebsd.org/D21790
2019-09-27 16:41:34 +00:00
bin Do not use our custom completion function, it is not needed anymore 2019-09-16 07:31:59 +00:00
cddl MFZoL: Retire send space estimation via ZFS_IOC_SEND 2019-09-22 08:44:41 +00:00
contrib compiler-rt: correct RISC-V struct_kernel_stat64_sz 2019-09-27 13:14:36 +00:00
crypto Merge OpenSSL 1.1.1d. 2019-09-10 21:08:17 +00:00
etc [jail] removal by jid doesn't trigger pre/post stop scripts 2019-09-12 18:53:29 +00:00
gnu Get the readline header from the installed header instead of the from the source 2019-09-12 15:50:14 +00:00
include Import OpenSSL 1.1.1d. 2019-09-10 17:40:53 +00:00
kerberos5 Fix generation of krb5-config with LC_CTYPE=*.UTF-8 2019-07-01 11:47:45 +00:00
lib Document varadic args as int, since you can't have short varadic args (they are 2019-09-27 16:11:47 +00:00
libexec fix the article to be correct... 2019-09-16 22:48:40 +00:00
release pkgbase: Move cap_mkdb from runtime to utilities POST-INSTALL 2019-09-16 12:51:30 +00:00
rescue Remove unused defines since r147075 2019-07-12 04:44:50 +00:00
sbin Size is unsigned, so remove the test entirely. 2019-09-25 07:51:30 +00:00
secure Merge OpenSSL 1.1.1d. 2019-09-10 21:08:17 +00:00
share Add myself (kaktus) as a src commiter. 2019-09-27 10:19:28 +00:00
stand Further normalize copyright notices 2019-09-26 16:19:22 +00:00
sys Fix object locking in vm_object_unwire() after r352174. 2019-09-27 16:41:34 +00:00
targets - Retire pc-sysinstall(8) 2019-09-03 19:42:04 +00:00
tests Further normalize copyright notices 2019-09-26 16:19:22 +00:00
tools controlelf: clean up warnings 2019-09-27 16:35:08 +00:00
usr.bin Add an shm_rename syscall 2019-09-26 15:32:28 +00:00
usr.sbin efibootmgr(8): fix markup and style issues 2019-09-25 21:23:30 +00:00
.arcconfig
.arclint arc lint: ignore /tests/ in chmod 2017-12-19 03:38:06 +00:00
.cirrus.yml Update vendor/libarchive/dist to git 2f3033ca23f8c21160506c3c7ac8a0df0d3fde42 2019-09-26 01:42:09 +00:00
.clang-format Add a basic clang-format configuration file 2019-06-07 15:23:52 +00:00
.gitattributes Add a basic clang-format configuration file 2019-06-07 15:23:52 +00:00
.gitignore .gitignore: Add LINT kernel configurations generated into SRCDIR 2019-08-10 18:22:22 +00:00
COPYRIGHT Happy New Year 2019! 2019-01-01 00:25:25 +00:00
LOCKS LOCKS: update current locks 2018-06-09 03:08:04 +00:00
MAINTAINERS [skip ci] Add me to MAINTAINERS for fusefs 2019-07-28 15:20:47 +00:00
Makefile pkgbase: Add the sub stage-packages targets to TGTS 2019-07-24 08:00:00 +00:00
Makefile.inc1 Adjust Makefile.inc1 syscall sub commit 2019-09-25 18:04:09 +00:00
Makefile.libcompat libsysdecode: use the proper include directory 2019-07-25 17:10:17 +00:00
Makefile.sys.inc AUTO_OBJ: For all top-level targets enforce using an OBJDIR. 2017-12-05 21:29:47 +00:00
ObsoleteFiles.inc In r340411, libufs.so's major number was bumped to 7, but an entry in 2019-09-25 17:35:34 +00:00
README Import OpenSSL 1.1.1d. 2019-09-10 17:40:53 +00:00
README.md README: add generic notes about GENERIC and NOTES 2018-06-17 19:44:24 +00:00
RELNOTES RELNOTES: Document r352668 (crontab -n and -q options) 2019-09-25 13:04:34 +00:00
UPDATING Fix 20190507 UPDATING entry 2019-09-16 12:44:44 +00:00

FreeBSD Source:

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

FreeBSD is an operating system used to power modern servers, desktops, and embedded platforms. A large community has continually developed it for more than thirty years. Its advanced networking, security, and storage features have made FreeBSD the platform of choice for many of the busiest web sites and most pervasive embedded networking and storage devices.

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), config(8), https://www.freebsd.org/doc/en_US.ISO8859-1/books/handbook/makeworld.html, and https://www.freebsd.org/doc/en_US.ISO8859-1/books/handbook/kernelconfig.html for more information, including setting make(1) variables.

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.

stand		Boot loader sources.

sys		Kernel sources.

sys/<arch>/conf Kernel configuration files. GENERIC is the configuration
		used in release builds. NOTES contains documentation of
		all possible entries.

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:

https://www.freebsd.org/doc/en_US.ISO8859-1/books/handbook/current-stable.html