forked from mirrors/linux
58eff8e872
Now that we got the kernel `Vec` in place, convert all existing `Vec` users to make use of it. Reviewed-by: Alice Ryhl <aliceryhl@google.com> Reviewed-by: Benno Lossin <benno.lossin@proton.me> Reviewed-by: Gary Guo <gary@garyguo.net> Signed-off-by: Danilo Krummrich <dakr@kernel.org> Link: https://lore.kernel.org/r/20241004154149.93856-20-dakr@kernel.org [ Converted `kasan_test_rust.rs` too, as discussed. - Miguel ] Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
38 lines
878 B
Rust
38 lines
878 B
Rust
// SPDX-License-Identifier: GPL-2.0
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//! Rust minimal sample.
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use kernel::prelude::*;
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module! {
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type: RustMinimal,
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name: "rust_minimal",
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author: "Rust for Linux Contributors",
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description: "Rust minimal sample",
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license: "GPL",
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}
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struct RustMinimal {
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numbers: KVec<i32>,
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}
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impl kernel::Module for RustMinimal {
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fn init(_module: &'static ThisModule) -> Result<Self> {
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pr_info!("Rust minimal sample (init)\n");
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pr_info!("Am I built-in? {}\n", !cfg!(MODULE));
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let mut numbers = KVec::new();
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numbers.push(72, GFP_KERNEL)?;
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numbers.push(108, GFP_KERNEL)?;
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numbers.push(200, GFP_KERNEL)?;
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Ok(RustMinimal { numbers })
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}
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}
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impl Drop for RustMinimal {
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fn drop(&mut self) {
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pr_info!("My numbers are {:?}\n", self.numbers);
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pr_info!("Rust minimal sample (exit)\n");
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}
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}
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