Content - 6a3bd48fa2a06e500d6695ac936a6ff4143775e4 - 05bc81f/lib/reciprocal_div.c

Staging
v0.5.1

visit type:

https://github.com/torvalds/linux

02 December 2023, 22:23:51 UTC

Tip revision: bce7f793daec3e65ec5c5705d2457b81fe7b5725 authored by Linus Torvalds on 13 July 2008, 21:51:29 UTC
Linux 2.6.26

Tip revision: bce7f79

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;
}