tree c56546d055a983dbb404d571012bbf99505ab696
parent 83d3f0e90c6c8f833e3da91917c243a916fda69e
author Zhang Zhen <zhenzhang.zhang@huawei.com> 1435190185 -0700
committer Linus Torvalds <torvalds@linux-foundation.org> 1435193381 -0700

mm/hugetlb: reduce arch dependent code about hugetlb_prefault_arch_hook

Currently we have many duplicates in definitions of
hugetlb_prefault_arch_hook.  In all architectures this function is empty.

Signed-off-by: Zhang Zhen <zhenzhang.zhang@huawei.com>
Acked-by: David Rientjes <rientjes@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>