Struct RealTimeClassRq 

pub struct RealTimeClassRq {
    queues: [RtPrioQueue; 100],
    bitmap: u128,
}

Fields

queues: [RtPrioQueue; 100]

bitmap: u128

Implementations

impl RealTimeClassRq

pub fn new() -> Self

fn set_bit(&mut self, prio: u8)

fn clear_bit(&mut self, prio: u8)

fn is_budget_exhausted(task: &Task, now: u64) -> bool

Check if an RT task’s budget has expired and the period has not yet elapsed. Returns true if the task should be skipped (degraded).

fn reset_budget(task: &Task, now: u64)

Reset the RT budget for a task. Called when the period has expired or when the task is first enqueued.

fn front_is_degraded(q: &RtPrioQueue, now: u64) -> bool

Check if the front task of a priority queue is degraded.

Trait Implementations

impl SchedClassRq for RealTimeClassRq

fn enqueue(&mut self, task: Arc<Task>)

Performs the enqueue operation.

fn len(&self) -> usize

Performs the len operation.

fn pick_next(&mut self) -> Option<Arc<Task>>

Performs the pick next operation.

fn update_current( &mut self, rt: &CurrentRuntime, task: &Task, is_yield: bool, ) -> bool

Updates current.

fn remove(&mut self, task_id: TaskId) -> bool

Performs the remove operation.

fn is_empty(&self) -> bool

Returns whether empty.

fn tick_update_wait(&mut self)

Called once per timer tick. Increments wait-time counters for all queued (non-running) tasks. Default no-op for classes that don’t track starvation.