16 lines
		
	
	
	
		
			265 B
			
		
	
	
	
		
			C
		
	
	
	
	
	
		
		
			
		
	
	
			16 lines
		
	
	
	
		
			265 B
			
		
	
	
	
		
			C
		
	
	
	
	
	
|   | #include <linux/kernel.h>
 | ||
|  | #include <linux/gcd.h>
 | ||
|  | #include <linux/module.h>
 | ||
|  | 
 | ||
|  | /* Lowest common multiple */ | ||
|  | unsigned long lcm(unsigned long a, unsigned long b) | ||
|  | { | ||
|  | 	if (a && b) | ||
|  | 		return (a * b) / gcd(a, b); | ||
|  | 	else if (b) | ||
|  | 		return b; | ||
|  | 
 | ||
|  | 	return a; | ||
|  | } | ||
|  | EXPORT_SYMBOL_GPL(lcm); |