libata: switch to using block layer tagging support

[linux-2.6-omap-h63xx.git] / include / linux / irq.h

diff --git a/include/linux/irq.h b/include/linux/irq.h
index 68e0f3f9df3007097e87b8574cda22e6901de2c7..d058c57be02d3508e27382e63980bfb593658649 100644 (file)
--- a/include/linux/irq.h
+++ b/include/linux/irq.h
@@ -11,18 +11,6 @@
 
 #include <linux/smp.h>
 
-#ifndef CONFIG_GENERIC_HARDIRQS
-# define nr_irqs               NR_IRQS
-
-# define for_each_irq_desc(irq, desc)          \
-       for (irq = 0; irq < nr_irqs; irq++)
-#else
-extern int nr_irqs;
-
-# define for_each_irq_desc(irq, desc)          \
-       for (irq = 0, desc = irq_desc; irq < nr_irqs; irq++, desc++)
-#endif
-
 #ifndef CONFIG_S390
 
 #include <linux/linkage.h>
@@ -30,6 +18,7 @@ extern int nr_irqs;
 #include <linux/spinlock.h>
 #include <linux/cpumask.h>
 #include <linux/irqreturn.h>
+#include <linux/irqnr.h>
 #include <linux/errno.h>
 
 #include <asm/irq.h>
@@ -139,8 +128,6 @@ struct irq_chip {
        const char      *typename;
 };
 
-struct timer_rand_state;
-struct irq_2_iommu;
 /**
  * struct irq_desc - interrupt descriptor
  *
@@ -167,9 +154,6 @@ struct irq_2_iommu;
  */
 struct irq_desc {
        unsigned int            irq;
-#ifdef CONFIG_HAVE_DYN_ARRAY
-       unsigned int            *kstat_irqs;
-#endif
        irq_flow_handler_t      handle_irq;
        struct irq_chip         *chip;
        struct msi_desc         *msi_desc;
@@ -198,28 +182,13 @@ struct irq_desc {
 } ____cacheline_internodealigned_in_smp;
 
 
-#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
 
 static inline struct irq_desc *irq_to_desc(unsigned int irq)
 {
        return (irq < nr_irqs) ? irq_desc + irq : NULL;
 }
 
-static inline struct irq_desc *irq_to_desc_alloc(unsigned int irq)
-{
-       return irq_to_desc(irq);
-}
-
-#ifdef CONFIG_HAVE_DYN_ARRAY
-#define kstat_irqs_this_cpu(DESC) \
-       ((DESC)->kstat_irqs[smp_processor_id()])
-#endif
-
 /*
  * Migration helpers for obsolete names, they will go away:
  */