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5ab560ce12
We also rename the methods by removing the `try_` prefix since the names are available due to our usage of the `no_global_oom_handling` config when building the `alloc` crate. Reviewed-by: Boqun Feng <boqun.feng@gmail.com> Signed-off-by: Wedson Almeida Filho <walmeida@microsoft.com> Reviewed-by: Benno Lossin <benno.lossin@proton.me> Link: https://lore.kernel.org/r/20240328013603.206764-8-wedsonaf@gmail.com Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
38 lines
876 B
Rust
38 lines
876 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: Vec<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 = Vec::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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