Content - 6a3bd48fa2a06e500d6695ac936a6ff4143775e4 - fec2224/lib/reciprocal_div.c

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https://github.com/torvalds/linux

05 April 2024, 19:05:47 UTC

Tip revision: 521cb40b0c44418a4fd36dc633f575813d59a43d authored by Linus Torvalds on 15 March 2011, 01:20:32 UTC
Linux 2.6.38

Tip revision: 521cb40

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;
}