diff options
| -rw-r--r-- | include/linux/interrupt.h | 4 | ||||
| -rw-r--r-- | include/linux/irqnr.h | 11 | ||||
| -rw-r--r-- | include/linux/random.h | 2 |
3 files changed, 13 insertions, 4 deletions
diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h index 79e915e..777f89e 100644 --- a/include/linux/interrupt.h +++ b/include/linux/interrupt.h @@ -14,12 +14,12 @@ #include <linux/irqflags.h> #include <linux/smp.h> #include <linux/percpu.h> +#include <linux/irqnr.h> + #include <asm/atomic.h> #include <asm/ptrace.h> #include <asm/system.h> -extern int nr_irqs; - /* * These correspond to the IORESOURCE_IRQ_* defines in * linux/ioport.h to select the interrupt line behaviour. When diff --git a/include/linux/irqnr.h b/include/linux/irqnr.h index 13754f8..95d2b74 100644 --- a/include/linux/irqnr.h +++ b/include/linux/irqnr.h @@ -1,6 +1,11 @@ #ifndef _LINUX_IRQNR_H #define _LINUX_IRQNR_H +/* + * Generic irq_desc iterators: + */ +#ifdef __KERNEL__ + #ifndef CONFIG_GENERIC_HARDIRQS #include <asm/irq.h> # define nr_irqs NR_IRQS @@ -11,10 +16,12 @@ # define for_each_irq_desc_reverse(irq, desc) \ for (irq = nr_irqs - 1; irq >= 0; irq--) #else + +extern int nr_irqs; + #ifndef CONFIG_SPARSE_IRQ struct irq_desc; -extern int nr_irqs; # define for_each_irq_desc(irq, desc) \ for (irq = 0, desc = irq_desc; irq < nr_irqs; irq++, desc++) # define for_each_irq_desc_reverse(irq, desc) \ @@ -26,4 +33,6 @@ extern int nr_irqs; #define for_each_irq_nr(irq) \ for (irq = 0; irq < nr_irqs; irq++) +#endif /* __KERNEL__ */ + #endif diff --git a/include/linux/random.h b/include/linux/random.h index ad9daa2..adbf3bd 100644 --- a/include/linux/random.h +++ b/include/linux/random.h @@ -8,6 +8,7 @@ #define _LINUX_RANDOM_H #include <linux/ioctl.h> +#include <linux/irqnr.h> /* ioctl()'s for the random number generator */ @@ -49,7 +50,6 @@ struct timer_rand_state; extern struct timer_rand_state *irq_timer_state[]; -extern int nr_irqs; static inline struct timer_rand_state *get_timer_rand_state(unsigned int irq) { if (irq >= nr_irqs) |