This reverts commit25df8b83e8which is commitb28b08de43upstream. There are still build errors with this patch applied, and the upstream patches do not seem to apply anymore, so reverting this patch seems like the best thing to do at this point in time. Reported-by: Randy Dunlap <rdunlap@infradead.org> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Михаил Носов <drdeimosnn@gmail.com> Cc: Jérôme Glisse <jglisse@redhat.com> Cc: Balbir Singh <bsingharora@gmail.com> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Ralph Campbell <rcampbell@nvidia.com> Cc: John Hubbard <jhubbard@nvidia.com> Cc: Evgeny Baskakov <ebaskakov@nvidia.com> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>