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

..

alloc

rust: enable clippy::undocumented_unsafe_blocks lint

2024-10-07 21:39:05 +02:00

block

rust: block: fix wrong usage of lockdep API

2024-08-21 13:28:13 +02:00

init

rust: start using the #[expect(...)] attribute

2024-10-07 21:39:57 +02:00

list

rust: enable arbitrary_self_types and remove Receiver

2024-10-07 21:39:57 +02:00

net

Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

2024-09-05 20:37:20 -07:00

sync

rust: lock: add trylock method support for lock backend

2024-10-10 00:33:42 +02:00

alloc.rs

rust: add abstraction for struct page

2024-07-08 23:44:01 +02:00

block.rs

rust: block: introduce kernel::block::mq module

2024-06-14 07:45:04 -06:00

build_assert.rs

rust: upgrade to Rust 1.68.2

2023-05-31 17:35:03 +02:00

device.rs

device: rust: improve safety comments

2024-06-20 16:14:58 +02:00

error.rs

rust: error: make conversion functions public

2024-10-07 21:39:57 +02:00

firmware.rs

rust: firmware: fix invalid rustdoc link

2024-07-31 13:24:29 +02:00

init.rs

rust: start using the #[expect(...)] attribute

2024-10-07 21:39:57 +02:00

ioctl.rs

rust: start using the #[expect(...)] attribute

2024-10-07 21:39:57 +02:00

kunit.rs

rust: kunit: use C-string literals to clean warning

2024-10-01 23:46:42 +02:00

lib.rs

rust: enable arbitrary_self_types and remove Receiver

2024-10-07 21:39:57 +02:00

list.rs

rust: enable clippy::undocumented_unsafe_blocks lint

2024-10-07 21:39:05 +02:00

net.rs

rust: core abstractions for network PHY drivers

2023-12-15 09:35:50 +00:00

page.rs

rust: add abstraction for struct page

2024-07-08 23:44:01 +02:00

prelude.rs

rust: init: add write_[pin_]init functions

2024-08-22 00:16:16 +02:00

print.rs

rust: start using the #[expect(...)] attribute

2024-10-07 21:39:57 +02:00

rbtree.rs

rust: rbtree: fix SAFETY comments that should be # Safety sections

2024-10-07 21:39:05 +02:00

sizes.rs

rust: sizes: add commonly used constants

2024-08-30 10:27:34 +01:00

static_assert.rs

rust: static_assert: add static_assert! macro

2022-12-04 01:59:16 +01:00

std_vendor.rs

rust: std_vendor: update dbg macro from Rust upstream

2024-10-10 00:33:42 +02:00

str.rs

rust: enable clippy::undocumented_unsafe_blocks lint

2024-10-07 21:39:05 +02:00

sync.rs

rust: sync: implement Default for LockClassKey

2024-05-05 19:22:25 +02:00

task.rs

rust: kernel: remove redundant imports

2024-05-05 19:22:25 +02:00

time.rs

rust: time: doc: Add missing C header links

2024-05-01 00:04:47 +02:00

types.rs

rust: enable clippy::ignored_unit_patterns lint

2024-10-07 21:39:05 +02:00

uaccess.rs

rust: uaccess: add typed accessors for userspace pointers

2024-07-08 23:44:01 +02:00

workqueue.rs

rust: enable clippy::unnecessary_safety_comment lint

2024-10-07 21:39:05 +02:00