From 8fbbc4b45ce3e4c0eeb15004c79c72b6896a79c2 Mon Sep 17 00:00:00 2001 From: Alok Kataria Date: Tue, 1 Jul 2008 11:43:34 -0700 Subject: x86: merge tsc_init and clocksource code Unify the clocksource code. Unify the tsc_init code. Signed-off-by: Alok N Kataria Signed-off-by: Dan Hecht Cc: Dan Hecht Signed-off-by: Ingo Molnar --- include/asm-x86/apic.h | 7 ++++++- include/asm-x86/delay.h | 4 ++++ include/asm-x86/time.h | 2 ++ include/asm-x86/tsc.h | 1 - 4 files changed, 12 insertions(+), 2 deletions(-) (limited to 'include/asm-x86') diff --git a/include/asm-x86/apic.h b/include/asm-x86/apic.h index a29807737d3..4e2c1e517f0 100644 --- a/include/asm-x86/apic.h +++ b/include/asm-x86/apic.h @@ -121,12 +121,17 @@ extern void enable_NMI_through_LVT0(void); */ #ifdef CONFIG_X86_64 extern void early_init_lapic_mapping(void); +extern int apic_is_clustered_box(void); +#else +static inline int apic_is_clustered_box(void) +{ + return 0; +} #endif extern u8 setup_APIC_eilvt_mce(u8 vector, u8 msg_type, u8 mask); extern u8 setup_APIC_eilvt_ibs(u8 vector, u8 msg_type, u8 mask); -extern int apic_is_clustered_box(void); #else /* !CONFIG_X86_LOCAL_APIC */ static inline void lapic_shutdown(void) { } diff --git a/include/asm-x86/delay.h b/include/asm-x86/delay.h index 409a649204a..bb80880c834 100644 --- a/include/asm-x86/delay.h +++ b/include/asm-x86/delay.h @@ -26,6 +26,10 @@ extern void __delay(unsigned long loops); ((n) > 20000 ? __bad_ndelay() : __const_udelay((n) * 5ul)) : \ __ndelay(n)) +#ifdef CONFIG_X86_32 void use_tsc_delay(void); +#else +#define use_tsc_delay() {} +#endif #endif /* _ASM_X86_DELAY_H */ diff --git a/include/asm-x86/time.h b/include/asm-x86/time.h index bce72d7a958..a17fa473e91 100644 --- a/include/asm-x86/time.h +++ b/include/asm-x86/time.h @@ -56,4 +56,6 @@ static inline int native_set_wallclock(unsigned long nowtime) #endif /* CONFIG_PARAVIRT */ +extern unsigned long __init calibrate_cpu(void); + #endif diff --git a/include/asm-x86/tsc.h b/include/asm-x86/tsc.h index 761054d7fef..cb6f6ee45b8 100644 --- a/include/asm-x86/tsc.h +++ b/include/asm-x86/tsc.h @@ -48,7 +48,6 @@ static __always_inline cycles_t vget_cycles(void) extern void tsc_init(void); extern void mark_tsc_unstable(char *reason); extern int unsynchronized_tsc(void); -extern void init_tsc_clocksource(void); int check_tsc_unstable(void); /* -- cgit v1.2.3