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/*
* Copyright (C) 2005,2008 Mathieu Desnoyers
*
* Trace clock PowerPC definitions.
*
* Use get_tb() directly to insure reading a 64-bits value on powerpc 32.
*/
#ifndef _ASM_TRACE_CLOCK_H
#define _ASM_TRACE_CLOCK_H
#include <linux/timex.h>
#include <linux/time.h>
#include <asm/time.h>
static inline u32 trace_clock_read32(void)
{
return get_tbl();
}
static inline u64 trace_clock_read64(void)
{
return get_tb();
}
static inline unsigned int trace_clock_frequency(void)
{
return get_cycles_rate();
}
static inline u32 trace_clock_freq_scale(void)
{
return 1;
}
static inline void get_trace_clock(void)
{
}
static inline void put_trace_clock(void)
{
}
static inline void set_trace_clock_is_sync(int state)
{
}
#endif /* _ASM_TRACE_CLOCK_H */
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