Alice Ryhl 14176295fe rust: list: add struct with prev/next pointers ... Define the ListLinks struct, which wraps the prev/next pointers that will be used to insert values into a List in a future patch. Also define the ListItem trait, which is implemented by structs that have a ListLinks field. The ListItem trait provides four different methods that are all essentially container_of or the reverse of container_of. Two of them are used before inserting/after removing an item from the list, and the two others are used when looking at a value without changing whether it is in a list. This distinction is introduced because it is needed for the patch that adds support for heterogeneous lists, which are implemented by adding a third pointer field with a fat pointer to the full struct. When inserting into the heterogeneous list, the pointer-to-self is updated to have the right vtable, and the container_of operation is implemented by just returning that pointer instead of using the real container_of operation. Reviewed-by: Benno Lossin <benno.lossin@proton.me> Signed-off-by: Alice Ryhl <aliceryhl@google.com> Link: https://lore.kernel.org/r/20240814-linked-list-v5-4-f5f5e8075da0@google.com Signed-off-by: Miguel Ojeda <ojeda@kernel.org>		2024-08-23 06:26:57 +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: list: add struct with prev/next pointers	2024-08-23 06:26:57 +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