Content - 6a3bd48fa2a06e500d6695ac936a6ff4143775e4 - 1e3f0e9/lib/reciprocal_div.c

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https://github.com/torvalds/linux

05 April 2024, 19:05:47 UTC

Tip revision: 976d167615b64e14bc1491ca51d424e2ba9a5e84 authored by Linus Torvalds on 05 October 2011, 01:11:50 UTC
Linux 3.1-rc9

Tip revision: 976d167

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;
}