diff options
Diffstat (limited to 'include/asm-i386')
-rw-r--r-- | include/asm-i386/paravirt.h | 3 | ||||
-rw-r--r-- | include/asm-i386/time.h | 1 | ||||
-rw-r--r-- | include/asm-i386/timer.h | 8 | ||||
-rw-r--r-- | include/asm-i386/vmi_time.h | 2 |
4 files changed, 11 insertions, 3 deletions
diff --git a/include/asm-i386/paravirt.h b/include/asm-i386/paravirt.h index 6317e0a4d735..a13230254f4f 100644 --- a/include/asm-i386/paravirt.h +++ b/include/asm-i386/paravirt.h @@ -94,6 +94,7 @@ struct paravirt_ops u64 (*read_tsc)(void); u64 (*read_pmc)(void); + u64 (*get_scheduled_cycles)(void); void (*load_tr_desc)(void); void (*load_gdt)(const struct Xgt_desc_struct *); @@ -273,6 +274,8 @@ static inline void halt(void) #define rdtscll(val) (val = paravirt_ops.read_tsc()) +#define get_scheduled_cycles(val) (val = paravirt_ops.get_scheduled_cycles()) + #define write_tsc(val1,val2) wrmsr(0x10, val1, val2) #define rdpmc(counter,low,high) do { \ diff --git a/include/asm-i386/time.h b/include/asm-i386/time.h index 571b4294dc2e..ea8065af825a 100644 --- a/include/asm-i386/time.h +++ b/include/asm-i386/time.h @@ -30,7 +30,6 @@ static inline int native_set_wallclock(unsigned long nowtime) #ifdef CONFIG_PARAVIRT #include <asm/paravirt.h> -extern unsigned long long native_sched_clock(void); #else /* !CONFIG_PARAVIRT */ #define get_wallclock() native_get_wallclock() diff --git a/include/asm-i386/timer.h b/include/asm-i386/timer.h index 4752c3a6a708..d1f7b4f575b4 100644 --- a/include/asm-i386/timer.h +++ b/include/asm-i386/timer.h @@ -4,13 +4,19 @@ #include <linux/pm.h> #define TICK_SIZE (tick_nsec / 1000) + void setup_pit_timer(void); +unsigned long long native_sched_clock(void); + /* Modifiers for buggy PIT handling */ extern int pit_latch_buggy; extern int timer_ack; extern int no_timer_check; -extern unsigned long long (*custom_sched_clock)(void); extern int no_sync_cmos_clock; extern int recalibrate_cpu_khz(void); +#ifndef CONFIG_PARAVIRT +#define get_scheduled_cycles(val) rdtscll(val) +#endif + #endif diff --git a/include/asm-i386/vmi_time.h b/include/asm-i386/vmi_time.h index c12931211007..f59c35d37352 100644 --- a/include/asm-i386/vmi_time.h +++ b/include/asm-i386/vmi_time.h @@ -49,7 +49,7 @@ extern struct vmi_timer_ops { extern void __init vmi_time_init(void); extern unsigned long vmi_get_wallclock(void); extern int vmi_set_wallclock(unsigned long now); -extern unsigned long long vmi_sched_clock(void); +extern unsigned long long vmi_get_sched_cycles(void); #ifdef CONFIG_X86_LOCAL_APIC extern void __init vmi_timer_setup_boot_alarm(void); |