Commits
Andrea Arcangeli committed 64cc6ae001d
thp: bail out gup_fast on splitting pmd Force gup_fast to take the slow path and block if the pmd is splitting, not only if it's none. Signed-off-by: Andrea Arcangeli <aarcange@redhat.com> Acked-by: Rik van Riel <riel@redhat.com> Acked-by: Mel Gorman <mel@csn.ul.ie> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>