X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=include%2Fasm-arm%2Fhw_irq.h;fp=include%2Fasm-arm%2Fhw_irq.h;h=ea856971989a261e3127678ce0d5d06bd68a5795;hb=f05f9504c50ed069377d37f02f22e7a16b5921de;hp=0000000000000000000000000000000000000000;hpb=16c70f8c1b54b61c3b951b6fb220df250fe09b32;p=linux-2.6.git

diff --git a/include/asm-arm/hw_irq.h b/include/asm-arm/hw_irq.h
new file mode 100644
index 000000000..ea8569719
--- /dev/null
+++ b/include/asm-arm/hw_irq.h
@@ -0,0 +1,20 @@
+/*
+ * Nothing to see here yet
+ */
+#ifndef _ARCH_ARM_HW_IRQ_H
+#define _ARCH_ARM_HW_IRQ_H
+
+#include <asm/mach/irq.h>
+
+#if defined(CONFIG_NO_IDLE_HZ)
+# include <asm/dyntick.h>
+# define handle_dynamic_tick(action)					\
+	if (!(action->flags & IRQF_TIMER) && system_timer->dyn_tick) {	\
+		write_seqlock(&xtime_lock);				\
+		if (system_timer->dyn_tick->state & DYN_TICK_ENABLED)	\
+			system_timer->dyn_tick->handler(irq, 0, regs);	\
+		write_sequnlock(&xtime_lock);				\
+	}
+#endif
+
+#endif