Content - 6a3bd48fa2a06e500d6695ac936a6ff4143775e4 - d9c0f6f/lib/reciprocal_div.c

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Tip revision: 8e10cd74342c7f5ce259cceca36f6eba084f5d58 authored by Linus Torvalds on 27 April 2011, 03:48:50 UTC
Linux 2.6.39-rc5

Tip revision: 8e10cd7

reciprocal_div.c

#include <asm/div64.h>
#include <linux/reciprocal_div.h>

u32 reciprocal_value(u32 k)
{
	u64 val = (1LL << 32) + (k - 1);
	do_div(val, k);
	return (u32)val;
}

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