tree d0c4c915b7dc9d38632587964c732cf7f54eff85
parent 0cea3fdc416d593072c602725ed2ca02b889f31b
author Wanpeng Li <liwanp@linux.vnet.ibm.com> 1378934574 -0700
committer Linus Torvalds <torvalds@linux-foundation.org> 1378940289 -0700

mm/hwpoison: replace atomic_long_sub() with atomic_long_dec()

Replace atomic_long_sub() with atomic_long_dec() since the page is normal
page instead of hugetlbfs page or thp.

Signed-off-by: Wanpeng Li <liwanp@linux.vnet.ibm.com>
Reviewed-by: Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
Cc: Andi Kleen <andi@firstfloor.org>
Cc: Tony Luck <tony.luck@intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>