Filipe Xavier f4c2c90bb7 rust: lock: add trylock method support for lock backend ... Add a non-blocking trylock method to lock backend interface, mutex and spinlock implementations. It includes a C helper for spin_trylock. Rust Binder will use this method together with the new shrinker abstractions to avoid deadlocks in the memory shrinker. Link: https://lore.kernel.org/all/20240912-shrinker-v1-1-18b7f1253553@google.com Signed-off-by: Filipe Xavier <felipe_life@live.com> Reviewed-by: Fiona Behrens <me@kloenk.dev> Reviewed-by: Alice Ryhl <aliceryhl@google.com> Reviewed-by: Boqun Feng <boqun.feng@gmail.com> Link: https://lore.kernel.org/r/BL0PR02MB4914579914884B5D7473B3D6E96A2@BL0PR02MB4914.namprd02.prod.outlook.com [ Slightly reworded. - Miguel ] Signed-off-by: Miguel Ojeda <ojeda@kernel.org>		2024-10-10 00:33:42 +02:00
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bindings	rust: enable clippy::undocumented_unsafe_blocks lint	2024-10-07 21:39:05 +02:00
helpers	rust: lock: add trylock method support for lock backend	2024-10-10 00:33:42 +02:00
kernel	rust: lock: add trylock method support for lock backend	2024-10-10 00:33:42 +02:00
macros	Rust changes for v6.12	2024-09-25 10:25:40 -07:00
uapi	rust: enable clippy::undocumented_unsafe_blocks lint	2024-10-07 21:39:05 +02:00
.gitignore	rust: support running Rust documentation tests as KUnit ones	2023-07-19 09:32:53 -06:00
bindgen_parameters	rust: fix ARCH_SLAB_MINALIGN multiple definition error	2024-09-26 17:52:35 +02:00
build_error.rs	rust: add build_error crate	2022-12-04 01:59:16 +01:00
compiler_builtins.rs	rust: add intrinsics to fix -Os builds	2024-08-10 00:05:10 +02:00
exports.c	rust: kbuild: auto generate helper exports	2024-08-19 11:09:02 +02:00
Makefile	rust: enable rustdoc::unescaped_backticks lint	2024-10-07 21:39:05 +02:00