From 205bee6ad804d7034773b5978c74dde495df2301 Mon Sep 17 00:00:00 2001
From: Russell King <rmk@dyn-67.arm.linux.org.uk>
Date: Sun, 20 Apr 2008 13:57:26 +0100
Subject: [ARM] dyntick: Remove obsolete and unused ARM dyntick support

dyntick is superseded by the clocksource/clockevent infrastructure,
using the NO_HZ configuration option.  No one implements dyntick on
ARM anymore, so it's pointless keeping it around.  Remove dyntick
support.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---
 include/asm-arm/hw_irq.h | 11 -----------
 1 file changed, 11 deletions(-)

(limited to 'include/asm-arm/hw_irq.h')

diff --git a/include/asm-arm/hw_irq.h b/include/asm-arm/hw_irq.h
index 98d594a973d..f1a08a50060 100644
--- a/include/asm-arm/hw_irq.h
+++ b/include/asm-arm/hw_irq.h
@@ -6,15 +6,4 @@
 
 #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
-- 
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