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authorAlok Kataria <akataria@vmware.com>2008-07-01 11:43:34 -0700
committerIngo Molnar <mingo@elte.hu>2008-07-09 07:43:27 +0200
commit8fbbc4b45ce3e4c0eeb15004c79c72b6896a79c2 (patch)
tree3b7c8e4ee74ef5fec07f64ea56bff60afb433c2c /include/asm-x86
parent2dbe06faf37b39f9ecffc054dd173b2a1dc2adcd (diff)
x86: merge tsc_init and clocksource code
Unify the clocksource code. Unify the tsc_init code. Signed-off-by: Alok N Kataria <akataria@vmware.com> Signed-off-by: Dan Hecht <dhecht@vmware.com> Cc: Dan Hecht <dhecht@vmware.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include/asm-x86')
-rw-r--r--include/asm-x86/apic.h7
-rw-r--r--include/asm-x86/delay.h4
-rw-r--r--include/asm-x86/time.h2
-rw-r--r--include/asm-x86/tsc.h1
4 files changed, 12 insertions, 2 deletions
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);
/*