Content - 6a3bd48fa2a06e500d6695ac936a6ff4143775e4 - c2ecd57/lib/reciprocal_div.c

Staging
v0.5.1

visit type:

https://github.com/torvalds/linux

02 December 2023, 22:23:51 UTC

Tip revision: 041b62374c7fedc11a8a1eeda2868612d3d1436c authored by Linus Torvalds on 13 March 2009, 02:39:28 UTC
Linus 2.6.29-rc8

Tip revision: 041b623

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;
}