Module spinlock 

A kernel spinlock.

This module allows Rust code to use the kernel’s spinlock_t.

Macros

new_spinlock

Creates a SpinLock initialiser with the given name and a newly-created lock class.

new_spinlock_irq

Creates a SpinLockIrq initialiser with the given name and a newly-created lock class.

Structs

SpinLockBackend

A kernel spinlock_t lock backend.

SpinLockIrqBackend

A kernel spinlock_t lock backend that can only be acquired in interrupt disabled contexts.

Type Aliases

SpinLock

A spinlock.

SpinLockGuard

A Guard acquired from locking a SpinLock.

SpinLockIrq

A variant of SpinLock that ensures interrupts are disabled in the critical section.

SpinLockIrqGuard

A Guard acquired from locking a SpinLockIrq using lock().