diff options
| author | Tamir Duberstein <tamird@gmail.com> | 2025-07-09 15:31:15 -0400 |
|---|---|---|
| committer | Miguel Ojeda <ojeda@kernel.org> | 2025-07-19 23:18:18 +0200 |
| commit | 5d840b4c4935cd5100be97b6df565b4b159970a5 (patch) | |
| tree | eb33d9827e8c9f2043246af1849c2446215503d3 /scripts/Makefile.build | |
| parent | 6a13057d500d48b1786344f4f93b0253adfc4e76 (diff) | |
rust: list: add `impl_list_item!` examples
There's a comprehensive example in `rust/kernel/list.rs` but it doesn't
exercise the `using ListLinksSelfPtr` variant nor the generic cases. Add
that here. Generalize `impl_has_list_links_self_ptr` to handle nested
fields in the same manner as `impl_has_list_links`.
Tested-by: Alice Ryhl <aliceryhl@google.com>
Reviewed-by: Alice Ryhl <aliceryhl@google.com>
Signed-off-by: Tamir Duberstein <tamird@gmail.com>
Link: https://lore.kernel.org/r/20250709-list-no-offset-v4-5-a429e75840a9@gmail.com
[ Fixed Rust < 1.82 build by enabling the `offset_of_nested`
feature. - Miguel ]
Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
Diffstat (limited to 'scripts/Makefile.build')
| -rw-r--r-- | scripts/Makefile.build | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/scripts/Makefile.build b/scripts/Makefile.build index a6461ea411f7..79c40af6f399 100644 --- a/scripts/Makefile.build +++ b/scripts/Makefile.build @@ -309,13 +309,14 @@ $(obj)/%.lst: $(obj)/%.c FORCE # The features in this list are the ones allowed for non-`rust/` code. # # - Stable since Rust 1.81.0: `feature(lint_reasons)`. -# - Stable since Rust 1.82.0: `feature(asm_const)`, `feature(raw_ref_op)`. +# - Stable since Rust 1.82.0: `feature(asm_const)`, +# `feature(offset_of_nested)`, `feature(raw_ref_op)`. # - Stable since Rust 1.87.0: `feature(asm_goto)`. # - Expected to become stable: `feature(arbitrary_self_types)`. # # Please see https://github.com/Rust-for-Linux/linux/issues/2 for details on # the unstable features in use. -rust_allowed_features := asm_const,asm_goto,arbitrary_self_types,lint_reasons,raw_ref_op +rust_allowed_features := asm_const,asm_goto,arbitrary_self_types,lint_reasons,offset_of_nested,raw_ref_op # `--out-dir` is required to avoid temporaries being created by `rustc` in the # current working directory, which may be not accessible in the out-of-tree |