diff options
Diffstat (limited to 'rust')
| -rw-r--r-- | rust/kernel/device.rs | 5 | ||||
| -rw-r--r-- | rust/kernel/lib.rs | 15 |
2 files changed, 13 insertions, 7 deletions
diff --git a/rust/kernel/device.rs b/rust/kernel/device.rs index 5902b3714a16..a1db49eb159a 100644 --- a/rust/kernel/device.rs +++ b/rust/kernel/device.rs @@ -138,7 +138,9 @@ pub mod property; /// } /// ``` /// -/// An example for a class device implementation is [`drm::Device`]. +/// An example for a class device implementation is +#[cfg_attr(CONFIG_DRM = "y", doc = "[`drm::Device`](kernel::drm::Device).")] +#[cfg_attr(not(CONFIG_DRM = "y"), doc = "`drm::Device`.")] /// /// # Invariants /// @@ -151,7 +153,6 @@ pub mod property; /// dropped from any thread. /// /// [`AlwaysRefCounted`]: kernel::types::AlwaysRefCounted -/// [`drm::Device`]: kernel::drm::Device /// [`impl_device_context_deref`]: kernel::impl_device_context_deref /// [`pci::Device`]: kernel::pci::Device /// [`platform::Device`]: kernel::platform::Device diff --git a/rust/kernel/lib.rs b/rust/kernel/lib.rs index ed53169e795c..fef97f2a5098 100644 --- a/rust/kernel/lib.rs +++ b/rust/kernel/lib.rs @@ -296,7 +296,7 @@ macro_rules! asm { /// Gets the C string file name of a [`Location`]. /// -/// If `file_with_nul()` is not available, returns a string that warns about it. +/// If `Location::file_as_c_str()` is not available, returns a string that warns about it. /// /// [`Location`]: core::panic::Location /// @@ -310,8 +310,8 @@ macro_rules! asm { /// let caller = core::panic::Location::caller(); /// /// // Output: -/// // - A path like "rust/kernel/example.rs" if file_with_nul() is available. -/// // - "<Location::file_with_nul() not supported>" otherwise. +/// // - A path like "rust/kernel/example.rs" if `file_as_c_str()` is available. +/// // - "<Location::file_as_c_str() not supported>" otherwise. /// let caller_file = file_from_location(caller); /// /// // Prints out the message with caller's file name. @@ -326,7 +326,12 @@ macro_rules! asm { /// ``` #[inline] pub fn file_from_location<'a>(loc: &'a core::panic::Location<'a>) -> &'a core::ffi::CStr { - #[cfg(CONFIG_RUSTC_HAS_FILE_WITH_NUL)] + #[cfg(CONFIG_RUSTC_HAS_FILE_AS_C_STR)] + { + loc.file_as_c_str() + } + + #[cfg(all(CONFIG_RUSTC_HAS_FILE_WITH_NUL, not(CONFIG_RUSTC_HAS_FILE_AS_C_STR)))] { loc.file_with_nul() } @@ -334,6 +339,6 @@ pub fn file_from_location<'a>(loc: &'a core::panic::Location<'a>) -> &'a core::f #[cfg(not(CONFIG_RUSTC_HAS_FILE_WITH_NUL))] { let _ = loc; - c"<Location::file_with_nul() not supported>" + c"<Location::file_as_c_str() not supported>" } } |