| 1 | /* SPDX-License-Identifier: (GPL-2.0 or LGPL-2.1) |
| 2 | * |
| 3 | * wrapper/irq.h |
| 4 | * |
| 5 | * wrapper around linux/irq.h. |
| 6 | * |
| 7 | * Copyright (C) 2013 Mathieu Desnoyers <mathieu.desnoyers@efficios.com> |
| 8 | */ |
| 9 | |
| 10 | #ifndef _LTTNG_WRAPPER_IRQ_H |
| 11 | #define _LTTNG_WRAPPER_IRQ_H |
| 12 | |
| 13 | #include <lttng-kernel-version.h> |
| 14 | |
| 15 | /* |
| 16 | * Starting from the 3.12 Linux kernel, all architectures use the |
| 17 | * generic hard irqs system. More details can be seen at commit |
| 18 | * 0244ad004a54e39308d495fee0a2e637f8b5c317 in the Linux kernel GIT. |
| 19 | */ |
| 20 | #if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(3,12,0) \ |
| 21 | || defined(CONFIG_GENERIC_HARDIRQS)) |
| 22 | # define CONFIG_LTTNG_HAS_LIST_IRQ |
| 23 | #endif |
| 24 | |
| 25 | #endif /* _LTTNG_WRAPPER_IRQ_H */ |