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rilysh e8f4592a19 Avoid computing strlen() inside loops
Compiling with -O0 (no proper optimizations), strlen() call
in loops for comparing the size, isn't being called/initialized
before the actual loop gets started, which causes n-numbers of
strlen() calls (as long as the string is). Keeping the length
before entering in the loop is a good idea.

On some places, even with -O2, both GCC and Clang can't
recognize this pattern, which seem to happen in an array
of char pointer.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Alexander Motin <mav@FreeBSD.org>
Signed-off-by: rilysh <nightquick@proton.me>
Closes #16584
2024-11-05 15:43:52 -08:00
.github ZTS: Add Fedora 41, remove Fedora 39 2024-11-05 11:09:22 -08:00
cmd Avoid computing strlen() inside loops 2024-11-05 15:43:52 -08:00
config Linux 6.11: avoid passing "end" sentinel to register_sysctl() 2024-08-22 15:42:14 -07:00
contrib contrib: link zpool to zfs in bash-completion (#16376) 2024-08-26 15:10:16 -07:00
etc etc/init.d: decide which variant to use at build time. 2024-04-22 09:28:06 -07:00
include Add SIMD metadata in /proc on Linux 2024-11-05 15:43:52 -08:00
lib Avoid computing strlen() inside loops 2024-11-05 15:43:52 -08:00
man man: update recordsize max size info 2024-11-05 15:43:52 -08:00
module Avoid computing strlen() inside loops 2024-11-05 15:43:52 -08:00
rpm contrib: link zpool to zfs in bash-completion (#16376) 2024-08-26 15:10:16 -07:00
scripts ZTS: Use QEMU for tests on Linux and FreeBSD 2024-11-04 11:06:02 -08:00
tests ZTS: Add Fedora 41, remove Fedora 39 2024-11-05 11:09:22 -08:00
udev Avoid computing strlen() inside loops 2024-11-05 15:43:52 -08:00
.cirrus.yml CI: add FreeBSD build with Cirrus CI 2023-10-07 09:08:20 -07:00
.editorconfig Add an .editorconfig; document git whitespace settings 2020-01-27 13:32:52 -08:00
.gitignore Packaging: Auto-generate changelog during configure (#15528) 2023-11-16 14:23:03 -08:00
.gitmodules .gitmodules: link to openzfs github repository 2021-04-12 09:37:23 -07:00
.mailmap AUTHORS: refresh with recent new contributors (#16362) 2024-07-23 11:58:49 -07:00
AUTHORS AUTHORS: refresh with recent new contributors (#16362) 2024-07-23 11:58:49 -07:00
autogen.sh Ubuntu 22.04 integration: ShellCheck 2022-11-18 11:24:48 -08:00
CODE_OF_CONDUCT.md Documentation corrections 2022-12-22 11:34:28 -08:00
configure.ac Packaging: Auto-generate changelog during configure (#15528) 2023-11-16 14:23:03 -08:00
copy-builtin copy-builtin: add hooks with sed/>> 2022-05-10 10:17:43 -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 Process script directory for all configs 2022-10-27 16:45:14 -07:00
META Linux 6.11 compat: META 2024-11-04 10:34:48 -08:00
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 FreeBSD: Fix the build on FreeBSD 12 2023-11-28 15:19:07 -08:00
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 12.4-RELEASE.