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Line data Source code 1 : #include <linux/kernel.h> 2 : #include <linux/gcd.h> 3 : #include <linux/export.h> 4 : 5 : /* Greatest common divisor */ 6 10 : unsigned long gcd(unsigned long a, unsigned long b) 7 : { 8 : unsigned long r; 9 : 10 10 : if (a < b) 11 : swap(a, b); 12 : 13 10 : if (!b) 14 : return a; 15 20 : while ((r = a % b) != 0) { 16 : a = b; 17 : b = r; 18 : } 19 : return b; 20 : } 21 : EXPORT_SYMBOL_GPL(gcd); |
Generated by: LCOV version 1.11 |