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Ryan Moeller 020545a95d FreeBSD: Fix zvol_*_open() locking
These are the changes for FreeBSD corresponding to the changes made for
Linux in #12863, see that PR for details.

Changes from #12863 are applied for zvol_geom_open and zvol_cdev_open
on FreeBSD.  This also adds a check for the zvol dying which we had
in zvol_geom_open but was missing in zvol_cdev_open.  The check causes
the open to fail early with ENXIO when we are in the middle of changing
volmode.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Alexander Motin <mav@FreeBSD.org>
Signed-off-by: Ryan Moeller <ryan@iXsystems.com>
Closes #12934
2022-01-14 12:43:05 -08:00
.github Removed Python 2 and Python 3.5- support 2022-01-13 09:51:12 -07:00
cmd Removed Python 2 and Python 3.5- support 2022-01-13 09:51:12 -07:00
config Removed Python 2 and Python 3.5- support 2022-01-13 09:51:12 -07:00
contrib Removed Python 2 and Python 3.5- support 2022-01-13 09:51:12 -07:00
etc Add ShellCheck's --enable=all inside etc/ 2022-01-06 14:36:04 -08:00
include Remove sha1 hashing from OpenZFS, it's not used anywhere. 2022-01-06 16:16:28 -08:00
lib FreeBSD: Fix leaked strings in libspl mnttab 2022-01-14 12:38:32 -08:00
man man: zfs.4: miscellaneous cleanup 2022-01-13 11:09:03 -08:00
module FreeBSD: Fix zvol_*_open() locking 2022-01-14 12:43:05 -08:00
rpm Removed Python 2 and Python 3.5- support 2022-01-13 09:51:12 -07:00
scripts Add ShellCheck's --enable=all inside scripts/ 2022-01-13 11:09:19 -07:00
tests Removed Python 2 and Python 3.5- support 2022-01-13 09:51:12 -07:00
udev Udev rules: remove zvol compat symlinks (without the leading zvol/) 2021-07-06 13:41:17 -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 Linux: Implement FS_IOC_GETVERSION 2021-12-17 16:18:37 -08:00
copy-builtin copy-builtin: posix conformance 2021-05-08 08:58:26 -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 Updated the lz4 decompressor 2022-01-07 10:36:49 -08:00
META Linux 5.15 compat: META (#12824) 2021-12-07 15:35:42 -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 README: Update OpenZFS website url 2022-01-06 16:25:01 -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 12.2-RELEASE.