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Merge branch 'for-linus' of git://git.kernel.dk/linux-block

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Pull block layer fix from Jens Axboe:
 "Just one patch in this pull request, fixing a regression caused by a
  'mathematically correct' change to lcm()"

* 'for-linus' of git://git.kernel.dk/linux-block:
  block: fix blk_stack_limits() regression due to lcm() change
This commit is contained in:
Linus Torvalds
2015-04-03 14:49:26 -07:00
parent 567cfea99a e9637415a9
commit 57a9d89dc0
3 changed files with 15 additions and 3 deletions
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lib/lcm.c
+11
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@@ -12,3 +12,14 @@ unsigned long lcm(unsigned long a, unsigned long b)
return 0;
}
EXPORT_SYMBOL_GPL(lcm);
unsigned long lcm_not_zero(unsigned long a, unsigned long b)
{
unsigned long l = lcm(a, b);
if (l)
return l;
return (b ? : a);
}
EXPORT_SYMBOL_GPL(lcm_not_zero);