tree df57f73dca79d9646eb839b0dff8a71b48929b45
parent c94c2acf84dc16cf4b989bb0bc849785b7ff52f5
author Andrew Morton <akpm@linux-foundation.org> 1441749523 -0700
committer Linus Torvalds <torvalds@linux-foundation.org> 1441751728 -0700

dax: revert userfaultfd change

Undo the change which "userfaultfd: call handle_userfault() for
userfaultfd_missing() faults" made to set_huge_zero_page().  DAX will
need that return value.

Cc: Andrea Arcangeli <aarcange@redhat.com>
Cc: Matthew Wilcox <willy@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>