WorkQueue

os::kernel::task::work_queue

Struct WorkQueue 

Source 
pub struct WorkQueue {
    sleeping: usize,
    worker: Vec<Arc<SpinLock<Task>>>,
    work_queue: VecDeque<WorkItem>,
}
Expand description

工作队列结构体

Fields§

§sleeping: usize

当前处于休眠状态的工作线程数量

§worker: Vec<Arc<SpinLock<Task>>>

工作线程列表

§work_queue: VecDeque<WorkItem>

待处理的工作项队列

Implementations§

Source§

impl WorkQueue

Source

pub fn new() -> Self

创建一个新的工作队列实例

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pub fn schedule_work(&mut self, work: WorkItem)

将工作项加入工作队列，并唤醒工作线程

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pub fn add_worker(&mut self, task: Arc<SpinLock<Task>>)

添加工作线程到工作队列

Auto Trait Implementations§

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impl Freeze for WorkQueue

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impl !RefUnwindSafe for WorkQueue

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impl Send for WorkQueue

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impl Sync for WorkQueue

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impl Unpin for WorkQueue

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impl !UnwindSafe for WorkQueue

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of [From]<T> for U chooses to do.

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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.