Arena

Struct Arena 

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struct Arena {
    start: Kva,
    end: Kva,
    bitmap: &'static mut [u64],
    ref_cnts: &'static [AtomicU64],
}

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§start: Kva§end: Kva§bitmap: &'static mut [u64]§ref_cnts: &'static [AtomicU64]

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impl Arena

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const EMPTY: Option<Self> = None

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fn set_used(&mut self, index: usize)

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fn set_unused(&mut self, index: usize)

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fn alloc( &mut self, cnt: usize, align: usize, ) -> Option<(Kva, &'static AtomicU64)>

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fn dealloc(&mut self, va: Kva, cnt: usize)

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fn ref_cnt_for_va(&self, va: Kva) -> &'static AtomicU64

Auto Trait Implementations§

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impl Freeze for Arena

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impl RefUnwindSafe for Arena

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impl Send for Arena

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impl Sync for Arena

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impl Unpin for Arena

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impl !UnwindSafe for Arena

Blanket Implementations§

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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

Mutably borrows from an owned value. Read more
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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.