isc.c File Reference

#include <linux/spinlock.h>
#include <linux/module.h>
#include <asm/isc.h>

Go to the source code of this file.

Functions
void	isc_register (unsigned int isc)
	EXPORT_SYMBOL_GPL (isc_register)
void	isc_unregister (unsigned int isc)
	EXPORT_SYMBOL_GPL (isc_unregister)

Function Documentation

EXPORT_SYMBOL_GPL

(

isc_register

)

EXPORT_SYMBOL_GPL

(

isc_unregister

)

void isc_register

(

unsigned int

isc

)

isc_register - register an I/O interruption subclass. : I/O interruption subclass to register

The number of users for is increased. If this is the first user to register , the corresponding I/O interruption subclass mask is enabled.

Context: This function must not be called in interrupt context.

Definition at line 26 of file isc.c.

void isc_unregister

(

unsigned int

isc

)

isc_unregister - unregister an I/O interruption subclass. : I/O interruption subclass to unregister

The number of users for is decreased. If this is the last user to unregister , the corresponding I/O interruption subclass mask is disabled. Note: This function must not be called if isc_register() hasn't been called before by the driver for .

Context: This function must not be called in interrupt context.

Definition at line 54 of file isc.c.