File: reciprocal_div.c

package info (click to toggle)
openvswitch 1.4.2%2Bgit20120612-9.1~deb7u1.1
  • links: PTS
  • area: main
  • in suites: wheezy
  • size: 21,072 kB
  • sloc: sh: 115,076; ansic: 99,733; python: 12,294; xml: 2,566; perl: 674; makefile: 344; pascal: 81
file content (9 lines) | stat: -rw-r--r-- 159 bytes parent folder | download | duplicates (8) 
1
2
3
4
5
6
7
8
9
 
#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;
}