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Mateusz Guzik 29bc31f62f FreeBSD: convert teardown inactive lock to a read-mostly sleepable lock 
The lock is taken all the time and as a regular read-write lock
avoidably serves as a mount point-wide contention point.

This forward ports FreeBSD revision r357322.

To quote aforementioned commit:

Sample result doing an incremental -j 40 build:
before: 173.30s user 458.97s system 2595% cpu 24.358 total
after:  168.58s user 254.92s system 2211% cpu 19.147 total

Reviewed-by: Alexander Motin <mav@FreeBSD.org>
Reviewed-by: Ryan Moeller <freqlabs@FreeBSD.org>
Signed-off-by: Mateusz Guzik <mjguzik@gmail.com>
Closes #10896
2020-09-09 10:26:05 -07:00
.github Add Stale-bot 2020-08-24 12:04:38 -07:00
cmd Force the use of '.' as decimal separator. 2020-09-09 10:26:04 -07:00
config Spruce up pkg-config files for libzfs/libzfs_core 2020-09-09 10:26:01 -07:00
contrib Remove vestigial settings related to initramfs 2020-08-22 11:04:49 -07:00
etc Fix another dependency loop 2020-08-30 14:18:45 -07:00
include FreeBSD: convert teardown inactive lock to a read-mostly sleepable lock 2020-09-09 10:26:05 -07:00
lib Display pbkdf2iters property as plain number 2020-09-09 10:26:02 -07:00
man Introduce ZFS module parameter l2arc_mfuonly 2020-09-09 10:26:03 -07:00
module FreeBSD: convert teardown inactive lock to a read-mostly sleepable lock 2020-09-09 10:26:05 -07:00
rpm Use correct prefix for share/pam-configs 2020-07-30 09:09:46 -07:00
scripts Add a missing option prefix - in zfs-tests.sh usage() 2020-09-09 10:26:02 -07:00
tests Avoid posting duplicate zpool events 2020-09-09 10:26:00 -07:00
udev Centralize variable substitution 2020-07-14 17:33:44 -07:00
.editorconfig Add an .editorconfig; document git whitespace settings 2020-01-27 13:32:52 -08:00
.gitignore Add FreeBSD support to OpenZFS 2020-04-14 11:36:28 -07:00
.gitmodules Add zimport.sh compatibility test script 2014-02-21 12:10:31 -08:00
AUTHORS Add zstd support to zfs 2020-08-20 10:30:06 -07:00
autogen.sh Cause autogen.sh to fail if autoreconf fails 2018-07-06 09:27:37 -07:00
CODE_OF_CONDUCT.md Add CODE_OF_CONDUCT.md 2019-04-30 10:58:45 -07:00
configure.ac Add zstd support to zfs 2020-08-20 10:30:06 -07:00
copy-builtin Move zfs_gitrev.h to build directory 2020-06-24 18:19:28 -07:00
COPYRIGHT Fix typos 2020-06-09 21:24:09 -07:00
cppcheck-suppressions.txt Import ZStandard v1.4.5 2020-08-20 10:30:06 -07:00
LICENSE Update build system and packaging 2018-05-29 16:00:33 -07:00
Makefile.am Silence 'make checkbashisms' 2020-08-20 13:45:47 -07:00
META Tag 2.0.0-rc1 2020-08-25 13:11:25 -07:00
NEWS Fix NEWS file 2020-08-27 16:07:01 -07:00
NOTICE Update build system and packaging 2018-05-29 16:00:33 -07:00
README.md Update wiki links with new address 2020-06-03 19:46:31 -07:00
TEST Remove CI builder customization from TEST 2020-03-16 10:46:03 -07:00
zfs.release.in Move zfs.release generation to configure step 2012-07-12 12:22:51 -07:00

README.md

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OpenZFS is an advanced file system and volume manager which was originally developed for Solaris and is now maintained by the OpenZFS community. This repository contains the code for running OpenZFS on Linux and FreeBSD.

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Official Resources

Installation

Full documentation for installing OpenZFS on your favorite Linux distribution can be found at the ZoL Site.

Contribute & Develop

We have a separate document with contribution guidelines.

We have a Code of Conduct.

Release

OpenZFS is released under a CDDL license. For more details see the NOTICE, LICENSE and COPYRIGHT files; UCRL-CODE-235197

Supported Kernels

  • The META file contains the officially recognized supported Linux kernel versions.
  • Supported FreeBSD versions are 12-STABLE and 13-CURRENT.