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Revision 8b4414f51d098ca6f9fa3c6b6b31926f3b45d4bc authored by Linus Torvalds on 18 December 2015, 22:25:57 UTC, committed by Linus Torvalds on 18 December 2015, 22:25:57 UTC 
Merge branch 'akpm' (patches from Andrew)
 
Merge misc fixes from Andrew Morton:
 "Three patches"

* emailed patches from Andrew Morton <akpm@linux-foundation.org>:
  include/linux/mmdebug.h: should include linux/bug.h
  mm/zswap: change incorrect strncmp use to strcmp
  proc: fix -ESRCH error when writing to /proc/$pid/coredump_filter
2 parent s 65d70e7 + 1d5cda4
Raw File
gcd.c 
#include <linux/kernel.h>
#include <linux/gcd.h>
#include <linux/export.h>

/* Greatest common divisor */
unsigned long gcd(unsigned long a, unsigned long b)
{
	unsigned long r;

	if (a < b)
		swap(a, b);

	if (!b)
		return a;
	while ((r = a % b) != 0) {
		a = b;
		b = r;
	}
	return b;
}
EXPORT_SYMBOL_GPL(gcd);
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