We don't need them anymore. The patch removes those functions.
Signed-off-by: NGavin Shan <shangw@linux.vnet.ibm.com>
Reviewed-by: NRam Pai <linuxram@us.ibm.com>
Reviewed-by: NRichard Yang <weiyang@linux.vnet.ibm.com>
Signed-off-by: NBenjamin Herrenschmidt <benh@kernel.crashing.org>