Content - 6a3bd48fa2a06e500d6695ac936a6ff4143775e4 - b76a619/lib/reciprocal_div.c

swh:1:snp:32555a3fd8878f019c2ebd6c964bc1edcaeff337

Tip revision: 60b341b778cc2929df16c0a504c91621b3c6a4ad authored by Linus Torvalds on 24 February 2010, 18:52:17 UTC
Linux 2.6.33

Tip revision: 60b341b

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;
}