Benno Lossin 01db99b272 rust: kernel: add drop_contents to BoxExt ... Sometimes (see [1]) it is necessary to drop the value inside of a `Box<T>`, but retain the allocation. For example to reuse the allocation in the future. Introduce a new function `drop_contents` that turns a `Box<T>` into `Box<MaybeUninit<T>>` by dropping the value. Link: https://lore.kernel.org/rust-for-linux/20240418-b4-rbtree-v3-5-323e134390ce@google.com/ [1] Signed-off-by: Benno Lossin <benno.lossin@proton.me> Reviewed-by: Boqun Feng <boqun.feng@gmail.com> Reviewed-by: Alice Ryhl <aliceryhl@google.com> Link: https://lore.kernel.org/r/20240819112415.99810-1-benno.lossin@proton.me Signed-off-by: Miguel Ojeda <ojeda@kernel.org>		2024-08-22 00:16:06 +02:00
..
bindings	rust: sort blk includes in bindings_helper.h	2024-08-21 00:37:02 +02:00
helpers	rust: kbuild: auto generate helper exports	2024-08-19 11:09:02 +02:00
kernel	rust: kernel: add drop_contents to BoxExt	2024-08-22 00:16:06 +02:00
macros	rust: module: add static pointer to {init,cleanup}_module()	2024-08-18 23:34:37 +02:00
uapi	rust: allow dead_code for never constructed bindings	2024-07-10 10:28:51 +02:00
.gitignore	rust: support running Rust documentation tests as KUnit ones	2023-07-19 09:32:53 -06:00
bindgen_parameters	rust: Ignore preserve-most functions	2023-12-13 01:09:55 +01:00
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 bindgen's --enable-function-attribute-detection flag	2024-08-21 00:37:02 +02:00