Content - 6a3bd48fa2a06e500d6695ac936a6ff4143775e4 - ac80327/lib/reciprocal_div.c

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v0.5.1

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https://github.com/torvalds/linux

02 December 2023, 22:23:51 UTC

Tip revision: f695baf2df9e0413d3521661070103711545207a authored by Linus Torvalds on 22 July 2007, 20:41:00 UTC
Linux 2.6.23-rc1

Tip revision: f695baf

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;
}