linux

iv/linux

History

Alice Ryhl 3e6454177f rust: sync: add CondVar::notify_sync

Wake up another thread synchronously.

This method behaves like `notify_one`, except that it hints to the
scheduler that the current thread is about to go to sleep, so it should
schedule the target thread on the same CPU.

This is used by Rust Binder as a performance optimization. When sending
a transaction to a different process, we usually know which thread will
handle it, so we can schedule that thread for execution next on this
CPU for better cache locality.

Reviewed-by: Benno Lossin <benno.lossin@proton.me>
Reviewed-by: Martin Rodriguez Reboredo <yakoyoku@gmail.com>
Reviewed-by: Tiago Lam <tiagolam@gmail.com>
Reviewed-by: Boqun Feng <boqun.feng@gmail.com>
Signed-off-by: Alice Ryhl <aliceryhl@google.com>
Link: https://lore.kernel.org/r/20240108-rb-new-condvar-methods-v4-1-88e0c871cc05@google.com
Signed-off-by: Miguel Ojeda <ojeda@kernel.org>

2024-01-28 19:50:35 +01:00

init

rust: init: update expanded macro explanation

2023-08-21 14:31:49 +02:00

net

rust: net::phy add module_phy_driver macro

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

sync

rust: sync: add CondVar::notify_sync

2024-01-28 19:50:35 +01:00

allocator.rs

rust: bindings: rename const binding using sed