Linux kernel & device driver programming

Cross-Referenced Linux and Device Driver Code

[ source navigation ] [ diff markup ] [ identifier search ] [ freetext search ] [ file search ]
Version: [ 2.6.11.8 ] [ 2.6.25 ] [ 2.6.25.8 ] [ 2.6.31.13 ] Architecture: [ i386 ] 
  1 #include <linux/kernel.h>
  2 #include <linux/gcd.h>
  3 #include <linux/module.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         while ((r = a % b) != 0) {
 13                 a = b;
 14                 b = r;
 15         }
 16         return b;
 17 }
 18 EXPORT_SYMBOL_GPL(gcd);
 19
  This page was automatically generated by the LXR engine.