swh:1:snp:173f8deb0c56c557784b4fd217e7608ac6197844
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Tip revision: 8f0d8163b50e01f398b14bcd4dc039ac5ab18d64 authored by Linus Torvalds on 28 October 2012, 19:24:48 UTC
Linux 3.7-rc3
Tip revision: 8f0d816
reciprocal_div.c
#include <asm/div64.h>
#include <linux/reciprocal_div.h>
#include <linux/export.h>

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