Trait kernel::sync::NeedsLockClass

pub trait NeedsLockClass {
    fn init(
        self: Pin<&mut Self>, 
        name: &'static CStr, 
        key1: &'static LockClassKey, 
        key2: &'static LockClassKey
    );
}

A trait for types that need a lock class during initialisation.

Implementers of this trait benefit from the [init_with_lockdep] macro that generates a new class for each initialisation call site.

Required Methods

fn init(
    self: Pin<&mut Self>,
    name: &'static CStr,
    key1: &'static LockClassKey,
    key2: &'static LockClassKey
)

Initialises the type instance so that it can be safely used.

Callers are encouraged to use the [init_with_lockdep] macro as it automatically creates a new lock class on each usage.

Implementors

impl NeedsLockClass for CondVar

impl<F: LockFactory, T> NeedsLockClass for Revocable<F, T> where
    F::LockedType<Inner<T>>: NeedsLockClass, 

impl<L: LockIniter + Lock + ?Sized> NeedsLockClass for SeqLock<L>

impl<L: LockIniter> NeedsLockClass for L