diff options
Diffstat (limited to 'include/linux/hardirq.h')
| -rw-r--r-- | include/linux/hardirq.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/hardirq.h b/include/linux/hardirq.h index c1d6555d2567..f3cec6856a4b 100644 --- a/include/linux/hardirq.h +++ b/include/linux/hardirq.h @@ -94,6 +94,11 @@ */ #define in_nmi() (preempt_count() & NMI_MASK) +/* + * Are we in nmi,irq context, or softirq context? + */ +#define in_serving_irq() (in_nmi() || in_irq() || in_serving_softirq()) + #if defined(CONFIG_PREEMPT_COUNT) # define PREEMPT_CHECK_OFFSET 1 #else |