State

Methods for querying active IRQ information. More...

Functions
int	irq_inside_int (void)
	Returns whether inside of an interrupt context.

Detailed Description

Methods for querying active IRQ information.

Provides an API for accessing the state of the current IRQ context such as the active interrupt or whether it has been handled.

Function Documentation

irq_inside_int()

int irq_inside_int

(

void

)

Returns whether inside of an interrupt context.

Return values

non-zero	If interrupt handling is in progress. ((code&0xf)<<16) | (evt&0xffff)
0	If normal processing is in progress.

Referenced by spinlock_lock_irqsafe().