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rust: device: Update ARef and AlwaysRefCounted imports from sync::aref

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Update call sites to import `ARef` and `AlwaysRefCounted`
from `sync::aref` instead of `types`.

This aligns with the ongoing effort to move `ARef` and
`AlwaysRefCounted` to sync.

Suggested-by: Benno Lossin <lossin@kernel.org>
Link: https://github.com/Rust-for-Linux/linux/issues/1173
Signed-off-by: Shankari Anand <shankari.ak0208@gmail.com>
Link: https://patch.msgid.link/20251123092438.182251-4-shankari.ak0208@gmail.com
Signed-off-by: Danilo Krummrich <dakr@kernel.org>
This commit is contained in:
Shankari Anand 2025-11-23 14:54:31 +05:30 • committed by Danilo Krummrich
parent 962cdb95b6
commit 2e2b4135d1
2 changed files with 5 additions and 4 deletions
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4
rust/kernel/device.rs
View file

@ -158,7 +158,7 @@ static_assert!(core::mem::size_of::<bindings::driver_type>() >= core::mem::size_
/// `bindings::device::release` is valid to be called from any thread, hence `ARef<Device>` can be
/// dropped from any thread.
///
/// [`AlwaysRefCounted`]: kernel::types::AlwaysRefCounted
/// [`AlwaysRefCounted`]: kernel::sync::aref::AlwaysRefCounted
/// [`impl_device_context_deref`]: kernel::impl_device_context_deref
/// [`pci::Device`]: kernel::pci::Device
/// [`platform::Device`]: kernel::platform::Device
@ -540,7 +540,7 @@ pub trait DeviceContext: private::Sealed {}
/// [`Device<Normal>`]. It is the only [`DeviceContext`] for which it is valid to implement
/// [`AlwaysRefCounted`] for.
///
/// [`AlwaysRefCounted`]: kernel::types::AlwaysRefCounted
/// [`AlwaysRefCounted`]: kernel::sync::aref::AlwaysRefCounted
pub struct Normal;
/// The [`Core`] context is the context of a bus specific device when it appears as argument of

5
rust/kernel/device/property.rs
View file

@ -14,7 +14,8 @@ use crate::{
fmt,
prelude::*,
str::{CStr, CString},
types::{ARef, Opaque},
sync::aref::ARef,
types::Opaque,
};
/// A reference-counted fwnode_handle.
@ -359,7 +360,7 @@ impl fmt::Debug for FwNodeReferenceArgs {
}
// SAFETY: Instances of `FwNode` are always reference-counted.
unsafe impl crate::types::AlwaysRefCounted for FwNode {
unsafe impl crate::sync::aref::AlwaysRefCounted for FwNode {
fn inc_ref(&self) {
// SAFETY: The existence of a shared reference guarantees that the
// refcount is non-zero.