Searched defs:CYC2NS_SCALE_FACTOR (Results 1 - 2 of 2) sorted by relevance

/arch/m68k/coldfire/
H A Ddma_timer.c67 #define CYC2NS_SCALE_FACTOR 10 /* 2^10, carefully chosen */ macro
68 #define CYC2NS_SCALE ((1000000 << CYC2NS_SCALE_FACTOR) / (DMA_FREQ / 1000))
73 CYC2NS_SCALE) >> CYC2NS_SCALE_FACTOR;
/arch/x86/kernel/
H A Dtsc.c179 #define CYC2NS_SCALE_FACTOR 10 /* 2^10, carefully chosen */ macro
184 data->cyc2ns_shift = CYC2NS_SCALE_FACTOR;
218 ns += mul_u64_u32_shr(cyc, data->cyc2ns_mul, CYC2NS_SCALE_FACTOR);
225 ns += mul_u64_u32_shr(cyc, data->cyc2ns_mul, CYC2NS_SCALE_FACTOR);
260 DIV_ROUND_CLOSEST(NSEC_PER_MSEC << CYC2NS_SCALE_FACTOR,
262 data->cyc2ns_shift = CYC2NS_SCALE_FACTOR;
264 mul_u64_u32_shr(tsc_now, data->cyc2ns_mul, CYC2NS_SCALE_FACTOR);

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