There are multiple declarations of global_clock_event in header files specific to particular clock event implementatiosn. Consolidate them in and make sure all users include that header. Signed-off-by: Ralf Baechle To: linux-kernel@vger.kernel.org Cc: Thomas Gleixner Cc: Ingo Molnar Cc: "H. Peter Anvin" Cc: x86@kernel.org Cc: "Venkatesh Pallipadi (Venki)" arch/x86/include/asm/apb_timer.h | 1 - arch/x86/include/asm/i8253.h | 2 -- arch/x86/include/asm/time.h | 6 ++++-- arch/x86/kernel/apb_timer.c | 1 + arch/x86/kernel/apic/apic.c | 1 + arch/x86/kernel/hpet.c | 1 + arch/x86/kernel/i8253.c | 1 + 7 files changed, 8 insertions(+), 5 deletions(-) Index: linux-mips/arch/x86/include/asm/apb_timer.h =================================================================== --- linux-mips.orig/arch/x86/include/asm/apb_timer.h +++ linux-mips/arch/x86/include/asm/apb_timer.h @@ -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); Index: linux-mips/arch/x86/include/asm/i8253.h =================================================================== --- linux-mips.orig/arch/x86/include/asm/i8253.h +++ linux-mips/arch/x86/include/asm/i8253.h @@ -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 */ Index: linux-mips/arch/x86/include/asm/time.h =================================================================== --- linux-mips.orig/arch/x86/include/asm/time.h +++ linux-mips/arch/x86/include/asm/time.h @@ -1,10 +1,12 @@ #ifndef _ASM_X86_TIME_H #define _ASM_X86_TIME_H -extern void hpet_time_init(void); - +#include #include +extern void hpet_time_init(void); extern void time_init(void); +extern struct clock_event_device *global_clock_event; + #endif /* _ASM_X86_TIME_H */ Index: linux-mips/arch/x86/kernel/apb_timer.c =================================================================== --- linux-mips.orig/arch/x86/kernel/apb_timer.c +++ linux-mips/arch/x86/kernel/apb_timer.c @@ -44,6 +44,7 @@ #include #include #include +#include #define APBT_MASK CLOCKSOURCE_MASK(32) #define APBT_SHIFT 22 Index: linux-mips/arch/x86/kernel/apic/apic.c =================================================================== --- linux-mips.orig/arch/x86/kernel/apic/apic.c +++ linux-mips/arch/x86/kernel/apic/apic.c @@ -48,6 +48,7 @@ #include #include #include +#include #include #include #include Index: linux-mips/arch/x86/kernel/hpet.c =================================================================== --- linux-mips.orig/arch/x86/kernel/hpet.c +++ linux-mips/arch/x86/kernel/hpet.c @@ -14,6 +14,7 @@ #include #include +#include #define HPET_MASK CLOCKSOURCE_MASK(32) Index: linux-mips/arch/x86/kernel/i8253.c =================================================================== --- linux-mips.orig/arch/x86/kernel/i8253.c +++ linux-mips/arch/x86/kernel/i8253.c @@ -14,6 +14,7 @@ #include #include +#include #include /*