diff options
Diffstat (limited to 'rust/macros/module.rs')
| -rw-r--r-- | rust/macros/module.rs | 38 |
1 files changed, 15 insertions, 23 deletions
diff --git a/rust/macros/module.rs b/rust/macros/module.rs index aef3b132f32b..edb23b28f446 100644 --- a/rust/macros/module.rs +++ b/rust/macros/module.rs @@ -48,7 +48,7 @@ impl<'a> ModInfoBuilder<'a> { ) } else { // Loadable modules' modinfo strings go as-is. - format!("{field}={content}\0", field = field, content = content) + format!("{field}={content}\0") }; write!( @@ -57,7 +57,7 @@ impl<'a> ModInfoBuilder<'a> { {cfg} #[doc(hidden)] #[link_section = \".modinfo\"] - #[used] + #[used(compiler)] pub static __{module}_{counter}: [u8; {length}] = *{string}; ", cfg = if builtin { @@ -124,10 +124,7 @@ impl ModuleInfo { }; if seen_keys.contains(&key) { - panic!( - "Duplicated key \"{}\". Keys can only be specified once.", - key - ); + panic!("Duplicated key \"{key}\". Keys can only be specified once."); } assert_eq!(expect_punct(it), ':'); @@ -140,10 +137,7 @@ impl ModuleInfo { "license" => info.license = expect_string_ascii(it), "alias" => info.alias = Some(expect_string_array(it)), "firmware" => info.firmware = Some(expect_string_array(it)), - _ => panic!( - "Unknown key \"{}\". Valid keys are: {:?}.", - key, EXPECTED_KEYS - ), + _ => panic!("Unknown key \"{key}\". Valid keys are: {EXPECTED_KEYS:?}."), } assert_eq!(expect_punct(it), ','); @@ -155,7 +149,7 @@ impl ModuleInfo { for key in REQUIRED_KEYS { if !seen_keys.iter().any(|e| e == key) { - panic!("Missing required key \"{}\".", key); + panic!("Missing required key \"{key}\"."); } } @@ -167,10 +161,7 @@ impl ModuleInfo { } if seen_keys != ordered_keys { - panic!( - "Keys are not ordered as expected. Order them like: {:?}.", - ordered_keys - ); + panic!("Keys are not ordered as expected. Order them like: {ordered_keys:?}."); } info @@ -239,7 +230,7 @@ pub(crate) fn module(ts: TokenStream) -> TokenStream { // key or a new section. For the moment, keep it simple. #[cfg(MODULE)] #[doc(hidden)] - #[used] + #[used(compiler)] static __IS_RUST_MODULE: () = (); static mut __MOD: Option<{type_}> = None; @@ -253,7 +244,7 @@ pub(crate) fn module(ts: TokenStream) -> TokenStream { #[doc(hidden)] #[no_mangle] #[link_section = \".init.text\"] - pub unsafe extern \"C\" fn init_module() -> core::ffi::c_int {{ + pub unsafe extern \"C\" fn init_module() -> 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 // unique name. @@ -262,13 +253,14 @@ pub(crate) fn module(ts: TokenStream) -> TokenStream { #[cfg(MODULE)] #[doc(hidden)] - #[used] + #[used(compiler)] #[link_section = \".init.data\"] static __UNIQUE_ID___addressable_init_module: unsafe extern \"C\" fn() -> i32 = init_module; #[cfg(MODULE)] #[doc(hidden)] #[no_mangle] + #[link_section = \".exit.text\"] pub extern \"C\" fn cleanup_module() {{ // SAFETY: // - This function is inaccessible to the outside due to the double @@ -281,7 +273,7 @@ pub(crate) fn module(ts: TokenStream) -> TokenStream { #[cfg(MODULE)] #[doc(hidden)] - #[used] + #[used(compiler)] #[link_section = \".exit.data\"] static __UNIQUE_ID___addressable_cleanup_module: extern \"C\" fn() = cleanup_module; @@ -291,8 +283,8 @@ pub(crate) fn module(ts: TokenStream) -> TokenStream { #[cfg(not(CONFIG_HAVE_ARCH_PREL32_RELOCATIONS))] #[doc(hidden)] #[link_section = \"{initcall_section}\"] - #[used] - pub static __{name}_initcall: extern \"C\" fn() -> core::ffi::c_int = __{name}_init; + #[used(compiler)] + pub static __{name}_initcall: extern \"C\" fn() -> kernel::ffi::c_int = __{name}_init; #[cfg(not(MODULE))] #[cfg(CONFIG_HAVE_ARCH_PREL32_RELOCATIONS)] @@ -307,7 +299,7 @@ pub(crate) fn module(ts: TokenStream) -> TokenStream { #[cfg(not(MODULE))] #[doc(hidden)] #[no_mangle] - pub extern \"C\" fn __{name}_init() -> core::ffi::c_int {{ + pub extern \"C\" fn __{name}_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. @@ -330,7 +322,7 @@ pub(crate) fn module(ts: TokenStream) -> TokenStream { /// # Safety /// /// This function must only be called once. - unsafe fn __init() -> core::ffi::c_int {{ + unsafe fn __init() -> kernel::ffi::c_int {{ match <{type_} as kernel::Module>::init(&super::super::THIS_MODULE) {{ Ok(m) => {{ // SAFETY: No data race, since `__MOD` can only be accessed by this |