diff options
Diffstat (limited to 'include/linux/irq.h')
| -rw-r--r-- | include/linux/irq.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/include/linux/irq.h b/include/linux/irq.h index cbf471aee1ce..c9ffef7c3b44 100644 --- a/include/linux/irq.h +++ b/include/linux/irq.h @@ -191,10 +191,23 @@ struct irq_desc { } ____cacheline_internodealigned_in_smp; extern struct irq_desc *irq_to_desc(unsigned int irq); +extern struct irq_desc *__irq_to_desc(unsigned int irq); + +#ifndef CONFIG_HAVE_SPARSE_IRQ + #ifndef CONFIG_HAVE_DYN_ARRAY /* could be removed if we get rid of all irq_desc reference */ extern struct irq_desc irq_desc[NR_IRQS]; +#else +extern struct irq_desc *irq_desc; #endif + +#else + +extern struct irq_desc *sparse_irqs; + +#endif + #define kstat_irqs_this_cpu(DESC) \ ((DESC)->kstat_irqs[smp_processor_id()]) |