Module irq_mutex 

Interrupt-aware spinlock (IrqMutex).

Authors: MarioS271

Structs

IrqMutex

Spinlock for data shared between normal kernel code and interrupt handlers; disables interrupts while held to avoid self-deadlock.

IrqMutexGuard

RAII guard for IrqMutex; releases the lock and restores the interrupt flag on drop.