Struct kernel::list::AtomicTracker

pub struct AtomicTracker<const ID: u64 = 0> { /* private fields */ }

A utility for tracking whether a ListArc exists using an atomic.

Invariant

If the boolean is false, then there is no ListArc for this value.

Implementations

impl<const ID: u64> AtomicTracker<ID>

pub fn new() -> impl PinInit<Self>

Creates a new initializer for this type.

Trait Implementations

impl<const ID: u64> ListArcSafe<ID> for AtomicTracker<ID>

unsafe fn on_create_list_arc_from_unique(self: Pin<&mut Self>)

Informs the tracking inside this type that it now has a ListArc reference.

unsafe fn on_drop_list_arc(&self)

Informs the tracking inside this type that there is no ListArc reference anymore.

impl<const ID: u64> TryNewListArc<ID> for AtomicTracker<ID>

fn try_new_list_arc(&self) -> bool

Attempts to convert an Arc<Self> into an ListArc<Self>. Returns true if the conversion was successful.