43e8f6e37f
Multiple changes to the blkdev API were introduced in Linux 6.5. This includes passing (void* holder) to blkdev_put, adding a new blk_holder_ops* arg to blkdev_get_by_path, adding a new blk_mode_t type that replaces uses of fmode_t, and removing an argument from the release handler on block_device_operations that we weren't using. The open function definition has also changed to take gendisk* and blk_mode_t, so update it accordingly, too. Implement local wrappers for blkdev_get_by_path() and vdev_blkdev_put() so that the in-line calls are cleaner, and place the conditionally-compiled implementation details inside of both of these local wrappers. Both calls are exclusively used within vdev_disk.c, at this time. Add blk_mode_is_open_write() to test FMODE_WRITE / BLK_OPEN_WRITE The wrapper function is now used for testing using the appropriate method for the kernel, whether the open mode is writable or not. Emphasize fmode_t arg in zvol_release is not used Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: Coleman Kane <ckane@colemankane.org> Closes #15099 |
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README.md
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.
Official Resources
- Documentation - for using and developing this repo
- ZoL Site - Linux release info & links
- Mailing lists
- OpenZFS site - for conference videos and info on other platforms (illumos, OSX, Windows, etc)
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
METAfile contains the officially recognized supported Linux kernel versions. - Supported FreeBSD versions are any supported branches and releases starting from 12.2-RELEASE.