LocalIrqDisabled

ostd::sync

Enum LocalIrqDisabled 

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pub enum LocalIrqDisabled {}
Expand description

A guardian that disables IRQs while holding a lock.

This guardian would incur a certain time overhead over [PreemptDisabled]. So prefer avoiding using this guardian when IRQ handlers are allowed to get executed while holding the lock. For example, if a lock is never used in the interrupt context, then it is ok not to use this guardian in the process context.

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