Module sync 

Native ArceOS lock facade and ax-sync bridge provider.

Structs

IrqSaveGuard

An RAII guard which saves and disables local interrupts while it is alive.

PreemptGuard

An RAII guard which disables kernel preemption while it is alive.

PreemptIrqSaveGuard

An RAII guard which disables preemption and local interrupts.

RawIrqSaveMutex

A raw spin lock that disables kernel preemption and local IRQs while held, mirroring SpinLock::lock_irqsave but exposed as a lock_api::RawMutex for use with foreign generic code.

SpinLock

A non-sleeping mutual-exclusion lock.

SpinRwLock

A non-sleeping read-write lock with acquisition-site context policy.

Functions

dump_lockdep_trace

No-op trace dump for builds without lockdep.

set_lockdep_trace_enabled

No-op trace switch for builds without lockdep.

Type Aliases

RawSpinLockGuard

A guard returned by SpinLock::lock_raw.

RawSpinRwLockReadGuard

A raw read guard.

RawSpinRwLockWriteGuard

A raw write guard.

SpinLockGuard

A guard returned by SpinLock::lock.

SpinLockIrqSaveGuard

A guard returned by SpinLock::lock_irqsave.

SpinRwLockIrqSaveReadGuard

An IRQ-save read guard.

SpinRwLockIrqSaveWriteGuard

An IRQ-save write guard.

SpinRwLockReadGuard

A read guard returned by SpinRwLock::read.

SpinRwLockWriteGuard

A write guard returned by SpinRwLock::write.