X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=include%2Fasm-arm%2Fhw_irq.h;h=98d594a973d6c821d5314afb6c13c08d22871fd1;hb=5351fb106a84d6ac584c2501e3b335093d38a58c;hp=f1a08a5006049eafa5d70b7f2ffc51eb989f8650;hpb=4a2581a080098ca3a0c4e416d7a282e96c75ebf8;p=powerpc.git

diff --git a/include/asm-arm/hw_irq.h b/include/asm-arm/hw_irq.h
index f1a08a5006..98d594a973 100644
--- a/include/asm-arm/hw_irq.h
+++ b/include/asm-arm/hw_irq.h
@@ -6,4 +6,15 @@
 
 #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, NULL);	\
+		write_sequnlock(&xtime_lock);				\
+	}
+#endif
+
 #endif