Module sched 

Scheduling policy, CPU placement and runtime accounting.

Structs

ChargeOutcome

Result of charging one scheduler dispatch.

CpuId

A logical processor identifier in the configured topology.

CpuSet

CPU affinity expressed against one crate::runtime::TaskSystem topology.

DeadlineActivitySnapshot

Snapshot of a Deadline thread’s GRUB ownership and zero-lag state.

DeadlineBandwidthSnapshot

Per-runqueue GRUB utilization snapshot in billionths of one CPU.

DeadlineFlags

Linux-compatible Deadline behavior flags supported by the core.

DeadlinePolicy

Validated SCHED_DEADLINE reservation parameters.

DeadlineRuntimeSnapshot

Snapshot of one Deadline reservation’s CBS and PI state.

Nice

Linux-compatible nice value in the inclusive range -20..=19.

RtPriority

POSIX real-time priority in the inclusive range 1..=99.

SchedulerTimestamp

One absolute timestamp in the wrapping per-runqueue clock domain.

ThreadAffinityChange

Move-only completion for one generation of a remote affinity change.

Enums

DeadlineActivity

GRUB activity of one admitted Deadline reservation.

FairMode

Fair-class scheduling behavior.

SchedulePolicy

Base scheduling policy of a thread.

SchedulingClass

Scheduler class carried by a remotely observed CPU load summary.

Functions

active_cpu_set

Returns the CPUs that currently accept runnable placement.

cpu_busy_runtime_ns

Returns cumulative non-idle runtime charged by one online CPU.

cpu_topology_len

Returns the fixed topology width accepted by scheduler affinity masks.