projects
/
platform
/
adaptation
/
renesas_rcar
/
renesas_kernel.git
/ blob
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
|
commitdiff
|
tree
history
|
raw
|
HEAD
Merge tag 'fixes2' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
[platform/adaptation/renesas_rcar/renesas_kernel.git]
/
lib
/
gcd.c
1
#include <linux/kernel.h>
2
#include <linux/gcd.h>
3
#include <linux/export.h>
4
5
/* Greatest common divisor */
6
unsigned long gcd(unsigned long a, unsigned long b)
7
{
8
unsigned long r;
9
10
if (a < b)
11
swap(a, b);
12
13
if (!b)
14
return a;
15
while ((r = a % b) != 0) {
16
a = b;
17
b = r;
18
}
19
return b;
20
}
21
EXPORT_SYMBOL_GPL(gcd);