[PATCH] genirq: ARM dyntick cleanup

Linus: "The hacks in kernel/irq/handle.c are really horrid. REALLY
horrid."

They are indeed. Move the dyntick quirks to ARM where they belong.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 1 insertions, 12 deletions

diff --git a/kernel/irq/handle.c b/kernel/irq/handle.c
index 6d8b3011496..aeb6e391276 100644
--- a/kernel/irq/handle.c
+++ b/kernel/irq/handle.c
@@ -16,10 +16,6 @@
 #include <linux/interrupt.h>
 #include <linux/kernel_stat.h>
 
-#if defined(CONFIG_NO_IDLE_HZ) && defined(CONFIG_ARM)
-#include <asm/dyntick.h>
-#endif
-
 #include "internals.h"
 
 /**
@@ -133,14 +129,7 @@ irqreturn_t handle_IRQ_event(unsigned int irq, struct pt_regs *regs,
         irqreturn_t ret, retval = IRQ_NONE;
         unsigned int status = 0;
 
-#if defined(CONFIG_NO_IDLE_HZ) && defined(CONFIG_ARM)
-        if (!(action->flags & SA_TIMER) && system_timer->dyn_tick != NULL) {
-                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
+        handle_dynamic_tick(action);
 
         if (!(action->flags & IRQF_DISABLED))
                 local_irq_enable();