Files
cubelinux-kernel/rust/pin-init/internal/src/lib.rs
T
Greg Kroah-Hartman 598cf27219 Linux 6.19.3
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org
Tested-by: Florian Fainelli <florian.fainelli@broadcom.com>
Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com>
Tested-by: Peter Schneider <pschneider1968@googlemail.com>
Tested-by: Jon Hunter <jonathanh@nvidia.com>
Tested-by: Salvatore Bonaccorso <carnil@debian.org>
Tested-by: Brett A C Sheffield <bacs@librecast.net>
Tested-by: Mark Brown <broonie@kernel.org>
Tested-by: Luna Jernberg <droidbittin@gmail.com>
Tested-by: Ronald Warsow <rwarsow@gmx.de>
Tested-by: Justin M. Forbes <jforbes@fedoraproject.org>
Tested-by: Ron Economos <re@w6rz.net>
Tested-by: Miguel Ojeda <ojeda@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2026-02-19 16:33:27 +01:00

55 lines
1.7 KiB
Rust

// SPDX-License-Identifier: Apache-2.0 OR MIT
// When fixdep scans this, it will find this string `CONFIG_RUSTC_VERSION_TEXT`
// and thus add a dependency on `include/config/RUSTC_VERSION_TEXT`, which is
// touched by Kconfig when the version string from the compiler changes.
//! `pin-init` proc macros.
#![cfg_attr(not(RUSTC_LINT_REASONS_IS_STABLE), feature(lint_reasons))]
// Allow `.into()` to convert
// - `proc_macro2::TokenStream` into `proc_macro::TokenStream` in the user-space version.
// - `proc_macro::TokenStream` into `proc_macro::TokenStream` in the kernel version.
// Clippy warns on this conversion, but it's required by the user-space version.
//
// Remove once we have `proc_macro2` in the kernel.
#![allow(clippy::useless_conversion)]
// Documentation is done in the pin-init crate instead.
#![allow(missing_docs)]
use proc_macro::TokenStream;
#[cfg(kernel)]
#[path = "../../../macros/quote.rs"]
#[macro_use]
#[cfg_attr(not(kernel), rustfmt::skip)]
mod quote;
#[cfg(not(kernel))]
#[macro_use]
extern crate quote;
mod helpers;
mod pin_data;
mod pinned_drop;
mod zeroable;
#[proc_macro_attribute]
pub fn pin_data(inner: TokenStream, item: TokenStream) -> TokenStream {
pin_data::pin_data(inner.into(), item.into()).into()
}
#[proc_macro_attribute]
pub fn pinned_drop(args: TokenStream, input: TokenStream) -> TokenStream {
pinned_drop::pinned_drop(args.into(), input.into()).into()
}
#[proc_macro_derive(Zeroable)]
pub fn derive_zeroable(input: TokenStream) -> TokenStream {
zeroable::derive(input.into()).into()
}
#[proc_macro_derive(MaybeZeroable)]
pub fn maybe_derive_zeroable(input: TokenStream) -> TokenStream {
zeroable::maybe_derive(input.into()).into()
}