mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
synced 2026-05-16 05:31:37 -04:00
88b489385b
Pull locking updates from Ingo Molnar:
"Mostly Rust runtime enhancements:
- Add initial support for generic LKMM atomic variables in Rust (Boqun Feng)
- Add the wrapper for `refcount_t` in Rust (Gary Guo)
- Add a new reviewer, Gary Guo"
* tag 'locking-core-2025-09-26' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
MAINTAINERS: update atomic infrastructure entry to include Rust
rust: block: convert `block::mq` to use `Refcount`
rust: convert `Arc` to use `Refcount`
rust: make `Arc::into_unique_or_drop` associated function
rust: implement `kernel::sync::Refcount`
rust: sync: Add memory barriers
rust: sync: atomic: Add Atomic<{usize,isize}>
rust: sync: atomic: Add Atomic<u{32,64}>
rust: sync: atomic: Add the framework of arithmetic operations
rust: sync: atomic: Add atomic {cmp,}xchg operations
rust: sync: atomic: Add generic atomics
rust: sync: atomic: Add ordering annotation types
rust: sync: Add basic atomic operation mapping framework
rust: Introduce atomic API helpers
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the reStructuredText markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.