Revision 7813b94a54987571082ff19e9d87eabbfec23b4e authored by Linus Torvalds on 07 August 2011, 16:53:20 UTC, committed by Linus Torvalds on 07 August 2011, 20:42:25 UTC
Al points out that the do_follow_link() helper function really is misnamed - it's about whether we should try to follow a symlink or not, not about actually doing the following. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
1 parent 206b1d0
lcm.c
#include <linux/kernel.h>
#include <linux/gcd.h>
#include <linux/module.h>
#include <linux/lcm.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);
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