tile: nohz: warn if nohz_full uses hypervisor shared cores
[linux-2.6/btrfs-unstable.git] / lib / lcm.c
blobe97dbd51e7569f6a7ba273227752f2cdbcaebb49
1 #include <linux/compiler.h>
2 #include <linux/gcd.h>
3 #include <linux/export.h>
4 #include <linux/lcm.h>
6 /* Lowest common multiple */
7 unsigned long lcm(unsigned long a, unsigned long b)
9 if (a && b)
10 return (a / gcd(a, b)) * b;
11 else
12 return 0;
14 EXPORT_SYMBOL_GPL(lcm);