pub enum BlockAcquireResult {
Exhausted,
Fresh(Block),
AbandonedAvailable(Block),
AbandonedUnswept(Block),
}
Expand description
The result for MarkSweepSpace.acquire_block()
. MarkSweepSpace
will attempt
to allocate from abandoned blocks first. If none found, it will get a new block
from the page resource.
Variants§
Exhausted
Fresh(Block)
A new block we just acquired from the page resource
AbandonedAvailable(Block)
An available block. The block can be directly used if there is any free cell in it.
AbandonedUnswept(Block)
An unswept block. The block needs to be swept first before it can be used.
Auto Trait Implementations§
impl Freeze for BlockAcquireResult
impl RefUnwindSafe for BlockAcquireResult
impl Send for BlockAcquireResult
impl Sync for BlockAcquireResult
impl Unpin for BlockAcquireResult
impl UnwindSafe for BlockAcquireResult
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source§impl<T> IntoEither for T
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source§fn into_either(self, into_left: bool) -> Either<Self, Self>
fn into_either(self, into_left: bool) -> Either<Self, Self>
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