linux-kernel - [PATCH] [23/58] i386: remove pit_interrupt

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Date:	Thu, 19 Jul 2007 11:55:08 +0200 (CEST)
From:	Andi Kleen <ak@...e.de>
To:	chrisw@...s-sol.org, patches@...-64.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH] [23/58] i386: remove pit_interrupt_hook


From: Chris Wright <chrisw@...s-sol.org>

Remove pit_interrupt_hook as it adds just an extra layer.

Signed-off-by: Chris Wright <chrisw@...s-sol.org>
Signed-off-by: Thomas Gleixner <tglx@...utronix.de>
Signed-off-by: Ingo Molnar <mingo@...e.hu>
Signed-off-by: Andi Kleen <ak@...e.de>

---

 include/asm-i386/i8253.h                 |   11 -----------
 include/asm-i386/mach-default/do_timer.h |    2 +-
 include/asm-i386/mach-voyager/do_timer.h |    2 +-
 3 files changed, 2 insertions(+), 13 deletions(-)

Index: linux/include/asm-i386/i8253.h
===================================================================
--- linux.orig/include/asm-i386/i8253.h
+++ linux/include/asm-i386/i8253.h
@@ -7,15 +7,4 @@ extern spinlock_t i8253_lock;
 
 extern struct clock_event_device *global_clock_event;
 
-/**
- * pit_interrupt_hook - hook into timer tick
- * @regs:	standard registers from interrupt
- *
- * Call the global clock event handler.
- **/
-static inline void pit_interrupt_hook(void)
-{
-	global_clock_event->event_handler(global_clock_event);
-}
-
 #endif	/* __ASM_I8253_H__ */
Index: linux/include/asm-i386/mach-default/do_timer.h
===================================================================
--- linux.orig/include/asm-i386/mach-default/do_timer.h
+++ linux/include/asm-i386/mach-default/do_timer.h
@@ -12,5 +12,5 @@
 
 static inline void do_timer_interrupt_hook(void)
 {
-	pit_interrupt_hook();
+	global_clock_event->event_handler(global_clock_event);
 }
Index: linux/include/asm-i386/mach-voyager/do_timer.h
===================================================================
--- linux.orig/include/asm-i386/mach-voyager/do_timer.h
+++ linux/include/asm-i386/mach-voyager/do_timer.h
@@ -12,7 +12,7 @@
  **/
 static inline void do_timer_interrupt_hook(void)
 {
-	pit_interrupt_hook();
+	global_clock_event->event_handler(global_clock_event);
 	voyager_timer_interrupt();
 }
 
-
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