Struct NoPreempt 

pub struct NoPreempt;

A guard that disables/enables kernel preemption around the critical section.

Implementations

impl NoPreempt

pub fn new() -> Self

Creates a new NoPreempt guard.

Trait Implementations

impl BaseGuard for NoPreempt

type State = ()

The saved state when entering the critical section.

fn acquire() -> Self::State

Something that must be done before entering the critical section.

fn release(_state: Self::State)

Something that must be done after leaving the critical section.

fn lockdep_enabled() -> bool

Returns whether locks guarded by this type should participate in lock dependency tracking.

impl Default for NoPreempt

fn default() -> Self

Returns the “default value” for a type.

impl Drop for NoPreempt

fn drop(&mut self)

Executes the destructor for this type.

fn pin_drop(self: Pin<&mut Self>)

🔬This is a nightly-only experimental API. (pin_ergonomics)

Execute the destructor for this type, but different to Drop::drop, it requires self to be pinned.