| 1 | #ifndef _LTTNG_WRAPPER_IRQDESC_H |
| 2 | #define _LTTNG_WRAPPER_IRQDESC_H |
| 3 | |
| 4 | /* |
| 5 | * Copyright (C) 2011 Mathieu Desnoyers (mathieu.desnoyers@efficios.com) |
| 6 | * |
| 7 | * wrapper around irq_to_desc. Using KALLSYMS to get its address when |
| 8 | * available, else we need to have a kernel that exports this function to GPL |
| 9 | * modules. |
| 10 | * |
| 11 | * Dual LGPL v2.1/GPL v2 license. |
| 12 | */ |
| 13 | |
| 14 | #include <linux/interrupt.h> |
| 15 | #include <linux/irqnr.h> |
| 16 | |
| 17 | struct irq_desc *wrapper_irq_to_desc(unsigned int irq); |
| 18 | |
| 19 | #endif /* _LTTNG_WRAPPER_IRQDESC_H */ |