diff options
Diffstat (limited to 'rust/kernel/workqueue.rs')
-rw-r--r-- | rust/kernel/workqueue.rs | 33 |
1 files changed, 18 insertions, 15 deletions
diff --git a/rust/kernel/workqueue.rs b/rust/kernel/workqueue.rs index 480cb292e7c2..c22504d5c8ad 100644 --- a/rust/kernel/workqueue.rs +++ b/rust/kernel/workqueue.rs @@ -346,8 +346,10 @@ pub trait WorkItem<const ID: u64 = 0> { /// This is a helper type used to associate a `work_struct` with the [`WorkItem`] that uses it. /// /// [`run`]: WorkItemPointer::run +#[pin_data] #[repr(transparent)] pub struct Work<T: ?Sized, const ID: u64 = 0> { + #[pin] work: Opaque<bindings::work_struct>, _inner: PhantomData<T>, } @@ -369,21 +371,22 @@ impl<T: ?Sized, const ID: u64> Work<T, ID> { where T: WorkItem<ID>, { - // SAFETY: The `WorkItemPointer` implementation promises that `run` can be used as the work - // item function. - unsafe { - kernel::init::pin_init_from_closure(move |slot| { - let slot = Self::raw_get(slot); - bindings::init_work_with_key( - slot, - Some(T::Pointer::run), - false, - name.as_char_ptr(), - key.as_ptr(), - ); - Ok(()) - }) - } + pin_init!(Self { + work <- Opaque::ffi_init(|slot| { + // SAFETY: The `WorkItemPointer` implementation promises that `run` can be used as + // the work item function. + unsafe { + bindings::init_work_with_key( + slot, + Some(T::Pointer::run), + false, + name.as_char_ptr(), + key.as_ptr(), + ) + } + }), + _inner: PhantomData, + }) } /// Get a pointer to the inner `work_struct`. |