Content - 6a3bd48fa2a06e500d6695ac936a6ff4143775e4 - 5c6aff0/lib/reciprocal_div.c

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Tip revision: a6360dd37e1a144ed11e6548371bade559a1e4df authored by Linus Torvalds on 12 April 2011, 00:21:51 UTC
Linux 2.6.39-rc3

Tip revision: a6360dd

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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