dec697ad68
If multiple threads trip an assertion at the same moment (quite common), they can be printing at the same time, and their output gets messy. This adds a simple lock around the whole thing, to prevent a second task printing assert output before the first has finished. Additionally, if libspl_assert_ok is not set, abort() is called without dropping the lock, so that any other asserting tasks will be killed before starting any output, rather than only getting part-way through. This is a tradeoff; it's assumed that multiple threads asserting at the same moment are likely the same fault in different instances of a thread, and so there won't be any more useful information from the other tasks anyway. Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: Rob Norris <robn@despairlabs.com> Sponsored-by: https://despairlabs.com/sponsor/ Closes #16140 |
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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 12.4-RELEASE.