[lttng-modules.git] / wrapper / irqdesc.h

/* SPDX-License-Identifier: (GPL-2.0 or LGPL-2.1)
 *
 * wrapper/irqdesc.h
 *
 * wrapper around irq_to_desc. Using KALLSYMS to get its address when
 * available, else we need to have a kernel that exports this function to GPL
 * modules.
 *
 * Copyright (C) 2011-2012 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
 */

#ifndef _LTTNG_WRAPPER_IRQDESC_H
#define _LTTNG_WRAPPER_IRQDESC_H

#include <linux/interrupt.h>
#include <linux/irqnr.h>

struct irq_desc *wrapper_irq_to_desc(unsigned int irq);

#endif /* _LTTNG_WRAPPER_IRQDESC_H */
Commit	Line	Data
9f36eaed MJ	1	/* SPDX-License-Identifier: (GPL-2.0 or LGPL-2.1)
9f36eaed MJ	2	*
886d51a3	3	* wrapper/irqdesc.h
c337ddc2 MD	4	*
	5	* wrapper around irq_to_desc. Using KALLSYMS to get its address when
	6	* available, else we need to have a kernel that exports this function to GPL
	7	* modules.
	8	*
886d51a3	9	* Copyright (C) 2011-2012 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
c337ddc2 MD	10	*/
c337ddc2 MD	11
9f36eaed MJ	12	#ifndef _LTTNG_WRAPPER_IRQDESC_H
	13	#define _LTTNG_WRAPPER_IRQDESC_H
	14
c337ddc2 MD	15	#include <linux/interrupt.h>
	16	#include <linux/irqnr.h>
	17
	18	struct irq_desc *wrapper_irq_to_desc(unsigned int irq);
	19
	20	#endif /* _LTTNG_WRAPPER_IRQDESC_H */