@@ -32,7 +32,7 @@
}
struct NullBlkModule {
- _disk: Pin<Box<Mutex<GenDisk<NullBlkDevice>>>>,
+ _disk: Pin<KBox<Mutex<GenDisk<NullBlkDevice>>>>,
}
impl kernel::Module for NullBlkModule {
@@ -47,7 +47,7 @@ fn init(_module: &'static ThisModule) -> Result<Self> {
.rotational(false)
.build(format_args!("rnullb{}", 0), tagset)?;
- let disk = Box::pin_init(new_mutex!(disk, "nullb:disk"), flags::GFP_KERNEL)?;
+ let disk = KBox::pin_init(new_mutex!(disk, "nullb:disk"), flags::GFP_KERNEL)?;
Ok(Self { _disk: disk })
}
@@ -13,7 +13,7 @@
//! To initialize a `struct` with an in-place constructor you will need two things:
//! - an in-place constructor,
//! - a memory location that can hold your `struct` (this can be the [stack], an [`Arc<T>`],
-//! [`UniqueArc<T>`], [`Box<T>`] or any other smart pointer that implements [`InPlaceInit`]).
+//! [`UniqueArc<T>`], [`KBox<T>`] or any other smart pointer that implements [`InPlaceInit`]).
//!
//! To get an in-place constructor there are generally three options:
//! - directly creating an in-place constructor using the [`pin_init!`] macro,
@@ -68,7 +68,7 @@
//! # a <- new_mutex!(42, "Foo::a"),
//! # b: 24,
//! # });
-//! let foo: Result<Pin<Box<Foo>>> = Box::pin_init(foo, GFP_KERNEL);
+//! let foo: Result<Pin<KBox<Foo>>> = KBox::pin_init(foo, GFP_KERNEL);
//! ```
//!
//! For more information see the [`pin_init!`] macro.
@@ -93,14 +93,14 @@
//! struct DriverData {
//! #[pin]
//! status: Mutex<i32>,
-//! buffer: Box<[u8; 1_000_000]>,
+//! buffer: KBox<[u8; 1_000_000]>,
//! }
//!
//! impl DriverData {
//! fn new() -> impl PinInit<Self, Error> {
//! try_pin_init!(Self {
//! status <- new_mutex!(0, "DriverData::status"),
-//! buffer: Box::init(kernel::init::zeroed(), GFP_KERNEL)?,
+//! buffer: KBox::init(kernel::init::zeroed(), GFP_KERNEL)?,
//! })
//! }
//! }
@@ -211,7 +211,7 @@
//! [`pin_init!`]: crate::pin_init!
use crate::{
- alloc::{box_ext::BoxExt, AllocError, Flags},
+ alloc::{box_ext::BoxExt, AllocError, Flags, KBox},
error::{self, Error},
sync::Arc,
sync::UniqueArc,
@@ -298,7 +298,7 @@ macro_rules! stack_pin_init {
/// struct Foo {
/// #[pin]
/// a: Mutex<usize>,
-/// b: Box<Bar>,
+/// b: KBox<Bar>,
/// }
///
/// struct Bar {
@@ -307,7 +307,7 @@ macro_rules! stack_pin_init {
///
/// stack_try_pin_init!(let foo: Result<Pin<&mut Foo>, AllocError> = pin_init!(Foo {
/// a <- new_mutex!(42),
-/// b: Box::new(Bar {
+/// b: KBox::new(Bar {
/// x: 64,
/// }, GFP_KERNEL)?,
/// }));
@@ -324,7 +324,7 @@ macro_rules! stack_pin_init {
/// struct Foo {
/// #[pin]
/// a: Mutex<usize>,
-/// b: Box<Bar>,
+/// b: KBox<Bar>,
/// }
///
/// struct Bar {
@@ -333,7 +333,7 @@ macro_rules! stack_pin_init {
///
/// stack_try_pin_init!(let foo: Pin<&mut Foo> =? pin_init!(Foo {
/// a <- new_mutex!(42),
-/// b: Box::new(Bar {
+/// b: KBox::new(Bar {
/// x: 64,
/// }, GFP_KERNEL)?,
/// }));
@@ -392,7 +392,7 @@ macro_rules! stack_try_pin_init {
/// },
/// });
/// # initializer }
-/// # Box::pin_init(demo(), GFP_KERNEL).unwrap();
+/// # KBox::pin_init(demo(), GFP_KERNEL).unwrap();
/// ```
///
/// Arbitrary Rust expressions can be used to set the value of a variable.
@@ -462,7 +462,7 @@ macro_rules! stack_try_pin_init {
/// # })
/// # }
/// # }
-/// let foo = Box::pin_init(Foo::new(), GFP_KERNEL);
+/// let foo = KBox::pin_init(Foo::new(), GFP_KERNEL);
/// ```
///
/// They can also easily embed it into their own `struct`s:
@@ -594,7 +594,7 @@ macro_rules! pin_init {
/// use kernel::{init::{self, PinInit}, error::Error};
/// #[pin_data]
/// struct BigBuf {
-/// big: Box<[u8; 1024 * 1024 * 1024]>,
+/// big: KBox<[u8; 1024 * 1024 * 1024]>,
/// small: [u8; 1024 * 1024],
/// ptr: *mut u8,
/// }
@@ -602,7 +602,7 @@ macro_rules! pin_init {
/// impl BigBuf {
/// fn new() -> impl PinInit<Self, Error> {
/// try_pin_init!(Self {
-/// big: Box::init(init::zeroed(), GFP_KERNEL)?,
+/// big: KBox::init(init::zeroed(), GFP_KERNEL)?,
/// small: [0; 1024 * 1024],
/// ptr: core::ptr::null_mut(),
/// }? Error)
@@ -694,16 +694,16 @@ macro_rules! init {
/// # Examples
///
/// ```rust
-/// use kernel::{init::{PinInit, zeroed}, error::Error};
+/// use kernel::{alloc::KBox, init::{PinInit, zeroed}, error::Error};
/// struct BigBuf {
-/// big: Box<[u8; 1024 * 1024 * 1024]>,
+/// big: KBox<[u8; 1024 * 1024 * 1024]>,
/// small: [u8; 1024 * 1024],
/// }
///
/// impl BigBuf {
/// fn new() -> impl Init<Self, Error> {
/// try_init!(Self {
-/// big: Box::init(zeroed(), GFP_KERNEL)?,
+/// big: KBox::init(zeroed(), GFP_KERNEL)?,
/// small: [0; 1024 * 1024],
/// }? Error)
/// }
@@ -814,8 +814,8 @@ macro_rules! assert_pinned {
/// A pin-initializer for the type `T`.
///
/// To use this initializer, you will need a suitable memory location that can hold a `T`. This can
-/// be [`Box<T>`], [`Arc<T>`], [`UniqueArc<T>`] or even the stack (see [`stack_pin_init!`]). Use the
-/// [`InPlaceInit::pin_init`] function of a smart pointer like [`Arc<T>`] on this.
+/// be [`KBox<T>`], [`Arc<T>`], [`UniqueArc<T>`] or even the stack (see [`stack_pin_init!`]). Use
+/// the [`InPlaceInit::pin_init`] function of a smart pointer like [`Arc<T>`] on this.
///
/// Also see the [module description](self).
///
@@ -894,7 +894,7 @@ fn pin_chain<F>(self, f: F) -> ChainPinInit<Self, F, T, E>
}
/// An initializer returned by [`PinInit::pin_chain`].
-pub struct ChainPinInit<I, F, T: ?Sized, E>(I, F, __internal::Invariant<(E, Box<T>)>);
+pub struct ChainPinInit<I, F, T: ?Sized, E>(I, F, __internal::Invariant<(E, KBox<T>)>);
// SAFETY: The `__pinned_init` function is implemented such that it
// - returns `Ok(())` on successful initialization,
@@ -920,8 +920,8 @@ unsafe fn __pinned_init(self, slot: *mut T) -> Result<(), E> {
/// An initializer for `T`.
///
/// To use this initializer, you will need a suitable memory location that can hold a `T`. This can
-/// be [`Box<T>`], [`Arc<T>`], [`UniqueArc<T>`] or even the stack (see [`stack_pin_init!`]). Use the
-/// [`InPlaceInit::init`] function of a smart pointer like [`Arc<T>`] on this. Because
+/// be [`KBox<T>`], [`Arc<T>`], [`UniqueArc<T>`] or even the stack (see [`stack_pin_init!`]). Use
+/// the [`InPlaceInit::init`] function of a smart pointer like [`Arc<T>`] on this. Because
/// [`PinInit<T, E>`] is a super trait, you can use every function that takes it as well.
///
/// Also see the [module description](self).
@@ -993,7 +993,7 @@ fn chain<F>(self, f: F) -> ChainInit<Self, F, T, E>
}
/// An initializer returned by [`Init::chain`].
-pub struct ChainInit<I, F, T: ?Sized, E>(I, F, __internal::Invariant<(E, Box<T>)>);
+pub struct ChainInit<I, F, T: ?Sized, E>(I, F, __internal::Invariant<(E, KBox<T>)>);
// SAFETY: The `__init` function is implemented such that it
// - returns `Ok(())` on successful initialization,
@@ -1077,8 +1077,9 @@ pub fn uninit<T, E>() -> impl Init<MaybeUninit<T>, E> {
/// # Examples
///
/// ```rust
-/// use kernel::{error::Error, init::init_array_from_fn};
-/// let array: Box<[usize; 1_000]> = Box::init::<Error>(init_array_from_fn(|i| i), GFP_KERNEL).unwrap();
+/// use kernel::{alloc::KBox, error::Error, init::init_array_from_fn};
+/// let array: KBox<[usize; 1_000]> =
+/// KBox::init::<Error>(init_array_from_fn(|i| i), GFP_KERNEL).unwrap();
/// assert_eq!(array.len(), 1_000);
/// ```
pub fn init_array_from_fn<I, const N: usize, T, E>(
@@ -1451,7 +1452,7 @@ macro_rules! impl_zeroable {
//
// In this case we are allowed to use `T: ?Sized`, since all zeros is the `None` variant.
{<T: ?Sized>} Option<NonNull<T>>,
- {<T: ?Sized>} Option<Box<T>>,
+ {<T: ?Sized>} Option<KBox<T>>,
// SAFETY: `null` pointer is valid.
//
@@ -102,7 +102,7 @@ fn make_closure<F, O, E>(self, f: F) -> F
}
}
-pub struct AllData<T: ?Sized>(PhantomData<fn(Box<T>) -> Box<T>>);
+pub struct AllData<T: ?Sized>(PhantomData<fn(KBox<T>) -> KBox<T>>);
impl<T: ?Sized> Clone for AllData<T> {
fn clone(&self) -> Self {
@@ -7,7 +7,6 @@
//! Reference: <https://docs.kernel.org/core-api/rbtree.html>
use crate::{alloc::Flags, bindings, container_of, error::Result, prelude::*};
-use alloc::boxed::Box;
use core::{
cmp::{Ord, Ordering},
marker::PhantomData,
@@ -497,7 +496,7 @@ fn drop(&mut self) {
// but it is not observable. The loop invariant is still maintained.
// SAFETY: `this` is valid per the loop invariant.
- unsafe { drop(Box::from_raw(this.cast_mut())) };
+ unsafe { drop(KBox::from_raw(this.cast_mut())) };
}
}
}
@@ -764,7 +763,7 @@ pub fn remove_current(self) -> (Option<Self>, RBTreeNode<K, V>) {
// point to the links field of `Node<K, V>` objects.
let this = unsafe { container_of!(self.current.as_ptr(), Node<K, V>, links) }.cast_mut();
// SAFETY: `this` is valid by the type invariants as described above.
- let node = unsafe { Box::from_raw(this) };
+ let node = unsafe { KBox::from_raw(this) };
let node = RBTreeNode { node };
// SAFETY: The reference to the tree used to create the cursor outlives the cursor, so
// the tree cannot change. By the tree invariant, all nodes are valid.
@@ -809,7 +808,7 @@ fn remove_neighbor(&mut self, direction: Direction) -> Option<RBTreeNode<K, V>>
// point to the links field of `Node<K, V>` objects.
let this = unsafe { container_of!(neighbor, Node<K, V>, links) }.cast_mut();
// SAFETY: `this` is valid by the type invariants as described above.
- let node = unsafe { Box::from_raw(this) };
+ let node = unsafe { KBox::from_raw(this) };
return Some(RBTreeNode { node });
}
None
@@ -1035,7 +1034,7 @@ fn next(&mut self) -> Option<Self::Item> {
/// It contains the memory needed to hold a node that can be inserted into a red-black tree. One
/// can be obtained by directly allocating it ([`RBTreeNodeReservation::new`]).
pub struct RBTreeNodeReservation<K, V> {
- node: Box<MaybeUninit<Node<K, V>>>,
+ node: KBox<MaybeUninit<Node<K, V>>>,
}
impl<K, V> RBTreeNodeReservation<K, V> {
@@ -1043,7 +1042,7 @@ impl<K, V> RBTreeNodeReservation<K, V> {
/// call to [`RBTree::insert`].
pub fn new(flags: Flags) -> Result<RBTreeNodeReservation<K, V>> {
Ok(RBTreeNodeReservation {
- node: <Box<_> as BoxExt<_>>::new_uninit(flags)?,
+ node: KBox::new_uninit(flags)?,
})
}
}
@@ -1059,14 +1058,15 @@ impl<K, V> RBTreeNodeReservation<K, V> {
/// Initialises a node reservation.
///
/// It then becomes an [`RBTreeNode`] that can be inserted into a tree.
- pub fn into_node(mut self, key: K, value: V) -> RBTreeNode<K, V> {
- self.node.write(Node {
- key,
- value,
- links: bindings::rb_node::default(),
- });
- // SAFETY: We just wrote to it.
- let node = unsafe { self.node.assume_init() };
+ pub fn into_node(self, key: K, value: V) -> RBTreeNode<K, V> {
+ let node = KBox::write(
+ self.node,
+ Node {
+ key,
+ value,
+ links: bindings::rb_node::default(),
+ },
+ );
RBTreeNode { node }
}
}
@@ -1076,7 +1076,7 @@ pub fn into_node(mut self, key: K, value: V) -> RBTreeNode<K, V> {
/// The node is fully initialised (with key and value) and can be inserted into a tree without any
/// extra allocations or failure paths.
pub struct RBTreeNode<K, V> {
- node: Box<Node<K, V>>,
+ node: KBox<Node<K, V>>,
}
impl<K, V> RBTreeNode<K, V> {
@@ -1088,7 +1088,9 @@ pub fn new(key: K, value: V, flags: Flags) -> Result<RBTreeNode<K, V>> {
/// Get the key and value from inside the node.
pub fn to_key_value(self) -> (K, V) {
- (self.node.key, self.node.value)
+ let node = KBox::into_inner(self.node);
+
+ (node.key, node.value)
}
}
@@ -1110,7 +1112,7 @@ impl<K, V> RBTreeNode<K, V> {
/// may be freed (but only for the key/value; memory for the node itself is kept for reuse).
pub fn into_reservation(self) -> RBTreeNodeReservation<K, V> {
RBTreeNodeReservation {
- node: Box::drop_contents(self.node),
+ node: KBox::drop_contents(self.node),
}
}
}
@@ -1161,7 +1163,7 @@ impl<'a, K, V> RawVacantEntry<'a, K, V> {
/// The `node` must have a key such that inserting it here does not break the ordering of this
/// [`RBTree`].
fn insert(self, node: RBTreeNode<K, V>) -> &'a mut V {
- let node = Box::into_raw(node.node);
+ let node = KBox::into_raw(node.node);
// SAFETY: `node` is valid at least until we call `Box::from_raw`, which only happens when
// the node is removed or replaced.
@@ -1235,21 +1237,24 @@ pub fn remove_node(self) -> RBTreeNode<K, V> {
// SAFETY: The node was a node in the tree, but we removed it, so we can convert it
// back into a box.
node: unsafe {
- Box::from_raw(container_of!(self.node_links, Node<K, V>, links).cast_mut())
+ KBox::from_raw(container_of!(self.node_links, Node<K, V>, links).cast_mut())
},
}
}
/// Takes the value of the entry out of the map, and returns it.
pub fn remove(self) -> V {
- self.remove_node().node.value
+ let rb_node = self.remove_node();
+ let node = KBox::into_inner(rb_node.node);
+
+ node.value
}
/// Swap the current node for the provided node.
///
/// The key of both nodes must be equal.
fn replace(self, node: RBTreeNode<K, V>) -> RBTreeNode<K, V> {
- let node = Box::into_raw(node.node);
+ let node = KBox::into_raw(node.node);
// SAFETY: `node` is valid at least until we call `Box::from_raw`, which only happens when
// the node is removed or replaced.
@@ -1265,7 +1270,7 @@ fn replace(self, node: RBTreeNode<K, V>) -> RBTreeNode<K, V> {
// - `self.node_ptr` produces a valid pointer to a node in the tree.
// - Now that we removed this entry from the tree, we can convert the node to a box.
let old_node =
- unsafe { Box::from_raw(container_of!(self.node_links, Node<K, V>, links).cast_mut()) };
+ unsafe { KBox::from_raw(container_of!(self.node_links, Node<K, V>, links).cast_mut()) };
RBTreeNode { node: old_node }
}
@@ -17,13 +17,12 @@
//! [`Arc`]: https://doc.rust-lang.org/std/sync/struct.Arc.html
use crate::{
- alloc::{box_ext::BoxExt, AllocError, Flags},
+ alloc::{AllocError, Flags, KBox},
bindings,
init::{self, InPlaceInit, Init, PinInit},
try_init,
types::{ForeignOwnable, Opaque},
};
-use alloc::boxed::Box;
use core::{
alloc::Layout,
fmt,
@@ -204,11 +203,11 @@ pub fn new(contents: T, flags: Flags) -> Result<Self, AllocError> {
data: contents,
};
- let inner = <Box<_> as BoxExt<_>>::new(value, flags)?;
+ let inner = KBox::new(value, flags)?;
// SAFETY: We just created `inner` with a reference count of 1, which is owned by the new
// `Arc` object.
- Ok(unsafe { Self::from_inner(Box::leak(inner).into()) })
+ Ok(unsafe { Self::from_inner(KBox::leak(inner).into()) })
}
}
@@ -401,8 +400,8 @@ fn drop(&mut self) {
if is_zero {
// The count reached zero, we must free the memory.
//
- // SAFETY: The pointer was initialised from the result of `Box::leak`.
- unsafe { drop(Box::from_raw(self.ptr.as_ptr())) };
+ // SAFETY: The pointer was initialised from the result of `KBox::leak`.
+ unsafe { drop(KBox::from_raw(self.ptr.as_ptr())) };
}
}
}
@@ -647,7 +646,7 @@ pub fn new(value: T, flags: Flags) -> Result<Self, AllocError> {
/// Tries to allocate a new [`UniqueArc`] instance whose contents are not initialised yet.
pub fn new_uninit(flags: Flags) -> Result<UniqueArc<MaybeUninit<T>>, AllocError> {
// INVARIANT: The refcount is initialised to a non-zero value.
- let inner = Box::try_init::<AllocError>(
+ let inner = KBox::try_init::<AllocError>(
try_init!(ArcInner {
// SAFETY: There are no safety requirements for this FFI call.
refcount: Opaque::new(unsafe { bindings::REFCOUNT_INIT(1) }),
@@ -657,8 +656,8 @@ pub fn new_uninit(flags: Flags) -> Result<UniqueArc<MaybeUninit<T>>, AllocError>
)?;
Ok(UniqueArc {
// INVARIANT: The newly-created object has a refcount of 1.
- // SAFETY: The pointer from the `Box` is valid.
- inner: unsafe { Arc::from_inner(Box::leak(inner).into()) },
+ // SAFETY: The pointer from the `KBox` is valid.
+ inner: unsafe { Arc::from_inner(KBox::leak(inner).into()) },
})
}
}
@@ -70,8 +70,8 @@ macro_rules! new_condvar {
/// }
///
/// /// Allocates a new boxed `Example`.
-/// fn new_example() -> Result<Pin<Box<Example>>> {
-/// Box::pin_init(pin_init!(Example {
+/// fn new_example() -> Result<Pin<KBox<Example>>> {
+/// KBox::pin_init(pin_init!(Example {
/// value <- new_mutex!(0),
/// value_changed <- new_condvar!(),
/// }), GFP_KERNEL)
@@ -58,7 +58,7 @@ macro_rules! new_mutex {
/// }
///
/// // Allocate a boxed `Example`.
-/// let e = Box::pin_init(Example::new(), GFP_KERNEL)?;
+/// let e = KBox::pin_init(Example::new(), GFP_KERNEL)?;
/// assert_eq!(e.c, 10);
/// assert_eq!(e.d.lock().a, 20);
/// assert_eq!(e.d.lock().b, 30);
@@ -56,7 +56,7 @@ macro_rules! new_spinlock {
/// }
///
/// // Allocate a boxed `Example`.
-/// let e = Box::pin_init(Example::new(), GFP_KERNEL)?;
+/// let e = KBox::pin_init(Example::new(), GFP_KERNEL)?;
/// assert_eq!(e.c, 10);
/// assert_eq!(e.d.lock().a, 20);
/// assert_eq!(e.d.lock().b, 30);
@@ -216,7 +216,7 @@ pub fn try_spawn<T: 'static + Send + FnOnce()>(
func: Some(func),
});
- self.enqueue(Box::pin_init(init, flags).map_err(|_| AllocError)?);
+ self.enqueue(KBox::pin_init(init, flags).map_err(|_| AllocError)?);
Ok(())
}
}
@@ -239,9 +239,9 @@ fn project(self: Pin<&mut Self>) -> &mut Option<T> {
}
impl<T: FnOnce()> WorkItem for ClosureWork<T> {
- type Pointer = Pin<Box<Self>>;
+ type Pointer = Pin<KBox<Self>>;
- fn run(mut this: Pin<Box<Self>>) {
+ fn run(mut this: Pin<KBox<Self>>) {
if let Some(func) = this.as_mut().project().take() {
(func)()
}
@@ -297,7 +297,7 @@ unsafe fn __enqueue<F>(self, queue_work_on: F) -> Self::EnqueueOutput
/// Defines the method that should be called directly when a work item is executed.
///
-/// This trait is implemented by `Pin<Box<T>>` and [`Arc<T>`], and is mainly intended to be
+/// This trait is implemented by `Pin<KBox<T>>` and [`Arc<T>`], and is mainly intended to be
/// implemented for smart pointer types. For your own structs, you would implement [`WorkItem`]
/// instead. The [`run`] method on this trait will usually just perform the appropriate
/// `container_of` translation and then call into the [`run`][WorkItem::run] method from the
@@ -329,7 +329,7 @@ pub unsafe trait WorkItemPointer<const ID: u64>: RawWorkItem<ID> {
/// This trait is used when the `work_struct` field is defined using the [`Work`] helper.
pub trait WorkItem<const ID: u64 = 0> {
/// The pointer type that this struct is wrapped in. This will typically be `Arc<Self>` or
- /// `Pin<Box<Self>>`.
+ /// `Pin<KBox<Self>>`.
type Pointer: WorkItemPointer<ID>;
/// The method that should be called when this work item is executed.
@@ -565,7 +565,7 @@ unsafe fn __enqueue<F>(self, queue_work_on: F) -> Self::EnqueueOutput
}
}
-unsafe impl<T, const ID: u64> WorkItemPointer<ID> for Pin<Box<T>>
+unsafe impl<T, const ID: u64> WorkItemPointer<ID> for Pin<KBox<T>>
where
T: WorkItem<ID, Pointer = Self>,
T: HasWork<T, ID>,
@@ -576,7 +576,7 @@ unsafe impl<T, const ID: u64> WorkItemPointer<ID> for Pin<Box<T>>
// SAFETY: This computes the pointer that `__enqueue` got from `Arc::into_raw`.
let ptr = unsafe { T::work_container_of(ptr) };
// SAFETY: This pointer comes from `Arc::into_raw` and we've been given back ownership.
- let boxed = unsafe { Box::from_raw(ptr) };
+ let boxed = unsafe { KBox::from_raw(ptr) };
// SAFETY: The box was already pinned when it was enqueued.
let pinned = unsafe { Pin::new_unchecked(boxed) };
@@ -584,7 +584,7 @@ unsafe impl<T, const ID: u64> WorkItemPointer<ID> for Pin<Box<T>>
}
}
-unsafe impl<T, const ID: u64> RawWorkItem<ID> for Pin<Box<T>>
+unsafe impl<T, const ID: u64> RawWorkItem<ID> for Pin<KBox<T>>
where
T: WorkItem<ID, Pointer = Self>,
T: HasWork<T, ID>,
@@ -598,9 +598,9 @@ unsafe fn __enqueue<F>(self, queue_work_on: F) -> Self::EnqueueOutput
// SAFETY: We're not going to move `self` or any of its fields, so its okay to temporarily
// remove the `Pin` wrapper.
let boxed = unsafe { Pin::into_inner_unchecked(self) };
- let ptr = Box::into_raw(boxed);
+ let ptr = KBox::into_raw(boxed);
- // SAFETY: Pointers into a `Box` point at a valid value.
+ // SAFETY: Pointers into a `KBox` point at a valid value.
let work_ptr = unsafe { T::raw_get_work(ptr) };
// SAFETY: `raw_get_work` returns a pointer to a valid value.
let work_ptr = unsafe { Work::raw_get(work_ptr) };
@@ -243,7 +243,7 @@ pub fn concat_idents(ts: TokenStream) -> TokenStream {
/// struct DriverData {
/// #[pin]
/// queue: Mutex<Vec<Command>>,
-/// buf: Box<[u8; 1024 * 1024]>,
+/// buf: KBox<[u8; 1024 * 1024]>,
/// }
/// ```
///
@@ -252,7 +252,7 @@ pub fn concat_idents(ts: TokenStream) -> TokenStream {
/// struct DriverData {
/// #[pin]
/// queue: Mutex<Vec<Command>>,
-/// buf: Box<[u8; 1024 * 1024]>,
+/// buf: KBox<[u8; 1024 * 1024]>,
/// raw_info: *mut Info,
/// }
///
@@ -282,7 +282,7 @@ pub fn pin_data(inner: TokenStream, item: TokenStream) -> TokenStream {
/// struct DriverData {
/// #[pin]
/// queue: Mutex<Vec<Command>>,
-/// buf: Box<[u8; 1024 * 1024]>,
+/// buf: KBox<[u8; 1024 * 1024]>,
/// raw_info: *mut Info,
/// }
///