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libspl: implement atomics in terms of atomics
This replaces the generic libspl atomic.c atomics implementation
with one based on builtin gcc atomics.  This functionality was added
as an experimental feature in gcc 4.4.  Today even CentOS 7 ships
with gcc 4.8 as the default compiler we can make this the default.

Furthermore, the builtin atomics are as good or better than our
hand-rolled implementation so it's reasonable to drop that custom code.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz>
Closes #11904
2021-04-18 22:13:24 -07:00
.github CI: Increase free space in workflow 2021-04-01 08:39:27 -07:00
cmd libspl: implement atomics in terms of atomics 2021-04-18 22:13:24 -07:00
config libspl: implement atomics in terms of atomics 2021-04-18 22:13:24 -07:00
contrib contrib/dracut: 90: zfs-{rollback,snapshot}-bootfs: use @sbindir@ 2021-04-16 15:25:12 -07:00
etc Fix various typos 2021-04-02 18:52:15 -07:00
include Add SIGSTOP and SIGTSTP handling to issig 2021-04-15 13:34:35 -07:00
lib libspl: implement atomics in terms of atomics 2021-04-18 22:13:24 -07:00
man zfs-send(8): Restore sorting of flags 2021-04-15 17:43:07 -07:00
module ICP: Silence objtool "stack pointer realignment" warnings 2021-04-17 13:11:18 -07:00
rpm Obsolete earlier packages due to version bump 2021-04-13 16:33:06 -07:00
scripts Add kmodtool fix to detect different System.map location 2021-04-07 10:17:39 -07:00
tests ZTS: Improve redundancy test scripts 2021-04-18 21:58:36 -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 .gitmodules: link to openzfs github repository 2021-04-12 09:37:23 -07:00
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 Replace ZFS on Linux references with OpenZFS 2020-10-08 20:10:13 -07:00
configure.ac ZTS: Add tests for DOS mode attributes 2021-03-16 15:00:14 -07:00
copy-builtin Replace ZFS on Linux references with OpenZFS 2020-10-08 20:10:13 -07:00
COPYRIGHT Fix typos 2020-06-09 21:24:09 -07:00
LICENSE Update build system and packaging 2018-05-29 16:00:33 -07:00
Makefile.am Fix 'make checkbashisms` warnings 2021-04-15 08:53:08 -07:00
META Update META 2021-03-30 10:50:55 -07:00
NEWS Fix NEWS file 2020-08-26 21:44:41 -07:00
NOTICE Update build system and packaging 2018-05-29 16:00:33 -07:00
README.md Update FreeBSD versions 2021-03-16 15:03:28 -07:00
RELEASES.md Add RELEASES.md file 2021-04-02 16:33:40 -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

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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 operating system can be found at the Getting Started Page.

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 any supported branches and releases starting from 12.2-RELEASE.