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88c2e1169f
Traits marked with `#[vtable]` need to provide default implementations for optional functions. The C side represents these with `NULL` in the vtable, so the default functions are never actually called. We do not want to replicate the default behavior from C in Rust, because that is not maintainable. Therefore we should use `build_error` in those default implementations. The error message for that is provided at `kernel::error::VTABLE_DEFAULT_ERROR`. Signed-off-by: Benno Lossin <benno.lossin@proton.me> Reviewed-by: Martin Rodriguez Reboredo <yakoyoku@gmail.com> Reviewed-by: Andreas Hindborg <a.hindborg@samsung.com> Reviewed-by: Alice Ryhl <aliceryhl@google.com> Reviewed-by: Finn Behrens <me@kloenk.dev> Link: https://lore.kernel.org/r/20231026201855.1497680-1-benno.lossin@proton.me [ Wrapped paragraph to 80 as requested and capitalized sentence. ] Signed-off-by: Miguel Ojeda <ojeda@kernel.org> |
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| .. | ||
| init | ||
| sync | ||
| allocator.rs | ||
| build_assert.rs | ||
| error.rs | ||
| init.rs | ||
| ioctl.rs | ||
| kunit.rs | ||
| lib.rs | ||
| prelude.rs | ||
| print.rs | ||
| static_assert.rs | ||
| std_vendor.rs | ||
| str.rs | ||
| sync.rs | ||
| task.rs | ||
| types.rs | ||
| workqueue.rs | ||