diff options
Diffstat (limited to 'rust/macros/module.rs')
| -rw-r--r-- | rust/macros/module.rs | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/rust/macros/module.rs b/rust/macros/module.rs index 2f66107847f7..c4afdd69e490 100644 --- a/rust/macros/module.rs +++ b/rust/macros/module.rs @@ -176,7 +176,9 @@ pub(crate) fn module(ts: TokenStream) -> TokenStream { let info = ModuleInfo::parse(&mut it); - let mut modinfo = ModInfoBuilder::new(info.name.as_ref()); + // Rust does not allow hyphens in identifiers, use underscore instead. + let ident = info.name.replace('-', "_"); + let mut modinfo = ModInfoBuilder::new(ident.as_ref()); if let Some(author) = info.author { modinfo.emit("author", &author); } @@ -301,14 +303,15 @@ pub(crate) fn module(ts: TokenStream) -> TokenStream { #[doc(hidden)] #[link_section = \"{initcall_section}\"] #[used] - pub static __{name}_initcall: extern \"C\" fn() -> kernel::ffi::c_int = __{name}_init; + pub static __{ident}_initcall: extern \"C\" fn() -> + kernel::ffi::c_int = __{ident}_init; #[cfg(not(MODULE))] #[cfg(CONFIG_HAVE_ARCH_PREL32_RELOCATIONS)] core::arch::global_asm!( r#\".section \"{initcall_section}\", \"a\" - __{name}_initcall: - .long __{name}_init - . + __{ident}_initcall: + .long __{ident}_init - . .previous \"# ); @@ -316,7 +319,7 @@ pub(crate) fn module(ts: TokenStream) -> TokenStream { #[cfg(not(MODULE))] #[doc(hidden)] #[no_mangle] - pub extern \"C\" fn __{name}_init() -> kernel::ffi::c_int {{ + pub extern \"C\" fn __{ident}_init() -> kernel::ffi::c_int {{ // SAFETY: This function is inaccessible to the outside due to the double // module wrapping it. It is called exactly once by the C side via its // placement above in the initcall section. @@ -326,13 +329,13 @@ pub(crate) fn module(ts: TokenStream) -> TokenStream { #[cfg(not(MODULE))] #[doc(hidden)] #[no_mangle] - pub extern \"C\" fn __{name}_exit() {{ + pub extern \"C\" fn __{ident}_exit() {{ // SAFETY: // - This function is inaccessible to the outside due to the double // module wrapping it. It is called exactly once by the C side via its // unique name, - // - furthermore it is only called after `__{name}_init` has returned `0` - // (which delegates to `__init`). + // - furthermore it is only called after `__{ident}_init` has + // returned `0` (which delegates to `__init`). unsafe {{ __exit() }} }} @@ -372,6 +375,7 @@ pub(crate) fn module(ts: TokenStream) -> TokenStream { ", type_ = info.type_, name = info.name, + ident = ident, modinfo = modinfo.buffer, initcall_section = ".initcall6.init" ) |