diff options
Diffstat (limited to 'rust/kernel/sync')
| -rw-r--r-- | rust/kernel/sync/condvar.rs | 5 | ||||
| -rw-r--r-- | rust/kernel/sync/lock.rs | 4 | ||||
| -rw-r--r-- | rust/kernel/sync/lock/global.rs | 5 | ||||
| -rw-r--r-- | rust/kernel/sync/poll.rs | 2 |
4 files changed, 8 insertions, 8 deletions
diff --git a/rust/kernel/sync/condvar.rs b/rust/kernel/sync/condvar.rs index 5c1e546a26c3..fbf68ada582f 100644 --- a/rust/kernel/sync/condvar.rs +++ b/rust/kernel/sync/condvar.rs @@ -17,8 +17,7 @@ use crate::{ time::Jiffies, types::Opaque, }; -use core::marker::PhantomPinned; -use core::ptr; +use core::{marker::PhantomPinned, pin::Pin, ptr}; use macros::pin_data; /// Creates a [`CondVar`] initialiser with the given name and a newly-created lock class. @@ -103,7 +102,7 @@ unsafe impl Sync for CondVar {} impl CondVar { /// Constructs a new condvar initialiser. - pub fn new(name: &'static CStr, key: &'static LockClassKey) -> impl PinInit<Self> { + pub fn new(name: &'static CStr, key: Pin<&'static LockClassKey>) -> impl PinInit<Self> { pin_init!(Self { _pin: PhantomPinned, // SAFETY: `slot` is valid while the closure is called and both `name` and `key` have diff --git a/rust/kernel/sync/lock.rs b/rust/kernel/sync/lock.rs index f53e87d04cd2..360a10a9216d 100644 --- a/rust/kernel/sync/lock.rs +++ b/rust/kernel/sync/lock.rs @@ -12,7 +12,7 @@ use crate::{ str::CStr, types::{NotThreadSafe, Opaque, ScopeGuard}, }; -use core::{cell::UnsafeCell, marker::PhantomPinned}; +use core::{cell::UnsafeCell, marker::PhantomPinned, pin::Pin}; use macros::pin_data; pub mod mutex; @@ -129,7 +129,7 @@ unsafe impl<T: ?Sized + Send, B: Backend> Sync for Lock<T, B> {} impl<T, B: Backend> Lock<T, B> { /// Constructs a new lock initialiser. - pub fn new(t: T, name: &'static CStr, key: &'static LockClassKey) -> impl PinInit<Self> { + pub fn new(t: T, name: &'static CStr, key: Pin<&'static LockClassKey>) -> impl PinInit<Self> { pin_init!(Self { data: UnsafeCell::new(t), _pin: PhantomPinned, diff --git a/rust/kernel/sync/lock/global.rs b/rust/kernel/sync/lock/global.rs index 480ee724e3cc..d65f94b5caf2 100644 --- a/rust/kernel/sync/lock/global.rs +++ b/rust/kernel/sync/lock/global.rs @@ -13,6 +13,7 @@ use crate::{ use core::{ cell::UnsafeCell, marker::{PhantomData, PhantomPinned}, + pin::Pin, }; /// Trait implemented for marker types for global locks. @@ -26,7 +27,7 @@ pub trait GlobalLockBackend { /// The backend used for this global lock. type Backend: Backend + 'static; /// The class for this global lock. - fn get_lock_class() -> &'static LockClassKey; + fn get_lock_class() -> Pin<&'static LockClassKey>; } /// Type used for global locks. @@ -270,7 +271,7 @@ macro_rules! global_lock { type Item = $valuety; type Backend = $crate::global_lock_inner!(backend $kind); - fn get_lock_class() -> &'static $crate::sync::LockClassKey { + fn get_lock_class() -> Pin<&'static $crate::sync::LockClassKey> { $crate::static_lock_class!() } } diff --git a/rust/kernel/sync/poll.rs b/rust/kernel/sync/poll.rs index d5f17153b424..c4934f82d68b 100644 --- a/rust/kernel/sync/poll.rs +++ b/rust/kernel/sync/poll.rs @@ -89,7 +89,7 @@ pub struct PollCondVar { impl PollCondVar { /// Constructs a new condvar initialiser. - pub fn new(name: &'static CStr, key: &'static LockClassKey) -> impl PinInit<Self> { + pub fn new(name: &'static CStr, key: Pin<&'static LockClassKey>) -> impl PinInit<Self> { pin_init!(Self { inner <- CondVar::new(name, key), }) |
