linux

iv/linux

History

Alice Ryhl 35cad617df rust: make UnsafeCell the outer type in Opaque

When combining `UnsafeCell` with `MaybeUninit`, it is idiomatic to use
`UnsafeCell` as the outer type. Intuitively, this is because a
`MaybeUninit<T>` might not contain a `T`, but we always want the effect
of the `UnsafeCell`, even if the inner value is uninitialized.

Now, strictly speaking, this doesn't really make a difference. The
compiler will always apply the `UnsafeCell` effect even if the inner
value is uninitialized. But I think we should follow the convention
here.

Signed-off-by: Alice Ryhl <aliceryhl@google.com>
Reviewed-by: Benno Lossin <benno.lossin@proton.me>
Reviewed-by: Gary Guo <gary@garyguo.net>
Reviewed-by: Martin Rodriguez Reboredo <yakoyoku@gmail.com>
Link: https://lore.kernel.org/r/20230614115328.2825961-1-aliceryhl@google.com
Signed-off-by: Miguel Ojeda <ojeda@kernel.org>

2023-08-10 01:18:34 +02:00

init

rust: init: update macro expansion example in docs

2023-05-31 18:53:10 +02:00

sync

rust: lock: Add intra-doc links to the Backend trait

2023-08-07 11:33:33 +02:00

allocator.rs

rust: alloc: Add realloc and alloc_zeroed to the GlobalAlloc impl

2023-08-07 11:33:34 +02:00

build_assert.rs

rust: upgrade to Rust 1.68.2