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| author | Danilo Krummrich <[email protected]> | 2024-12-19 17:04:03 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <[email protected]> | 2024-12-20 16:19:25 +0000 |
| commit | a790265c7f663c382ac25ecb841e241a023f0590 (patch) | |
| tree | aacf999532ee25bc00a1f1bced7a9dd11277f13a /rust/macros/module.rs | |
| parent | rust: miscdevice: add fops->show_fdinfo() hook (diff) | |
| download | kernel-a790265c7f663c382ac25ecb841e241a023f0590.tar.gz kernel-a790265c7f663c382ac25ecb841e241a023f0590.zip | |
rust: module: add trait `ModuleMetadata`
In order to access static metadata of a Rust kernel module, add the
`ModuleMetadata` trait.
In particular, this trait provides the name of a Rust kernel module as
specified by the `module!` macro.
Signed-off-by: Danilo Krummrich <[email protected]>
Tested-by: Dirk Behme <[email protected]>
Tested-by: Fabien Parent <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Diffstat (limited to 'rust/macros/module.rs')
| -rw-r--r-- | rust/macros/module.rs | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/rust/macros/module.rs b/rust/macros/module.rs index 2587f41b0d39..cdf94f4982df 100644 --- a/rust/macros/module.rs +++ b/rust/macros/module.rs @@ -228,6 +228,10 @@ pub(crate) fn module(ts: TokenStream) -> TokenStream { kernel::ThisModule::from_ptr(core::ptr::null_mut()) }}; + impl kernel::ModuleMetadata for {type_} {{ + const NAME: &'static kernel::str::CStr = kernel::c_str!(\"{name}\"); + }} + // Double nested modules, since then nobody can access the public items inside. mod __module_init {{ mod __module_init {{ |