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x86: i8253: Consolidate definitions of global_clock_event 

There are multiple declarations of global_clock_event in header files
specific to particular clock event implementations.  Consolidate them
in <asm/time.h> and make sure all users include that header.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Cc: Venkatesh Pallipadi (Venki) <venki@google.com>
Link: http://lkml.kernel.org/r/20110601180610.762763451@duck.linux-mips.net
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
This commit is contained in:
Ralf Baechle 2011-06-01 19:05:06 +01:00 committed by Thomas Gleixner
parent 75bba01434
commit 16f871bc30
7 changed files with 8 additions and 5 deletions
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1
arch/x86/include/asm/apb_timer.h
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@ -50,7 +50,6 @@
#define APBT_DEV_USED 1
extern void apbt_time_init(void);
extern struct clock_event_device *global_clock_event;
extern unsigned long apbt_quick_calibrate(void);
extern int arch_setup_apbt_irqs(int irq, int trigger, int mask, int cpu);
extern void apbt_setup_secondary_clock(void);

2
arch/x86/include/asm/i8253.h
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@ -3,8 +3,6 @@
#define PIT_LATCH LATCH
extern struct clock_event_device *global_clock_event;
extern void setup_pit_timer(void);
#endif /* _ASM_X86_I8253_H */

6
arch/x86/include/asm/time.h
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@ -1,10 +1,12 @@
#ifndef _ASM_X86_TIME_H
#define _ASM_X86_TIME_H
extern void hpet_time_init(void);
#include <linux/clocksource.h>
#include <asm/mc146818rtc.h>
extern void hpet_time_init(void);
extern void time_init(void);
extern struct clock_event_device *global_clock_event;
#endif /* _ASM_X86_TIME_H */

1
arch/x86/kernel/apb_timer.c
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@ -44,6 +44,7 @@
#include <asm/fixmap.h>
#include <asm/apb_timer.h>
#include <asm/mrst.h>
#include <asm/time.h>
#define APBT_MASK CLOCKSOURCE_MASK(32)
#define APBT_SHIFT 22

1
arch/x86/kernel/apic/apic.c
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@ -48,6 +48,7 @@
#include <asm/hpet.h>
#include <asm/idle.h>
#include <asm/mtrr.h>
#include <asm/time.h>
#include <asm/smp.h>
#include <asm/mce.h>
#include <asm/tsc.h>

1
arch/x86/kernel/hpet.c
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@ -14,6 +14,7 @@
#include <asm/fixmap.h>
#include <asm/hpet.h>
#include <asm/time.h>
#define HPET_MASK CLOCKSOURCE_MASK(32)

1
arch/x86/kernel/i8253.c
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@ -14,6 +14,7 @@
#include <linux/io.h>
#include <asm/hpet.h>
#include <asm/time.h>
#include <asm/smp.h>
/*