V4L/DVB (4065): Several improvements at videodev.c

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

diff --git a/include/linux/irq.h b/include/linux/irq.h
index 42c9cd5628603e66b9d6deb8332b1f095b03a9d1..676e00dfb21a623c6922436646cc4e85be8d7656 100644 (file)
--- a/include/linux/irq.h
+++ b/include/linux/irq.h
@@ -17,6 +17,7 @@
 #include <linux/cache.h>
 #include <linux/spinlock.h>
 #include <linux/cpumask.h>
+#include <linux/irqreturn.h>
 
 #include <asm/irq.h>
 #include <asm/ptrace.h>
@@ -164,10 +165,18 @@ static inline void set_irq_info(int irq, cpumask_t mask)
 
 #endif // CONFIG_SMP
 
+#ifdef CONFIG_IRQBALANCE
+extern void set_balance_irq_affinity(unsigned int irq, cpumask_t mask);
+#else
+static inline void set_balance_irq_affinity(unsigned int irq, cpumask_t mask)
+{
+}
+#endif
+
 extern int no_irq_affinity;
 extern int noirqdebug_setup(char *str);
 
-extern fastcall int handle_IRQ_event(unsigned int irq, struct pt_regs *regs,
+extern fastcall irqreturn_t handle_IRQ_event(unsigned int irq, struct pt_regs *regs,
                                        struct irqaction *action);
 extern fastcall unsigned int __do_IRQ(unsigned int irq, struct pt_regs *regs);
 extern void note_interrupt(unsigned int irq, irq_desc_t *desc,