Content - 6a3bd48fa2a06e500d6695ac936a6ff4143775e4 - febf196/lib/reciprocal_div.c

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05 April 2024, 19:05:47 UTC

Tip revision: 6221f222c0ebf1acdf7abcf927178f40e1a65e2a authored by Linus Torvalds on 06 April 2011, 01:30:43 UTC
Linux 2.6.39-rc2

Tip revision: 6221f22

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;
}