s390/headers: replace __s390x__ with CONFIG_64BIT where possible

Replace __s390x__ with CONFIG_64BIT in all places that are not exported
to userspace or guarded with #ifdef __KERNEL__.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/arch/s390/mm/vmem.c b/arch/s390/mm/vmem.c
index 4799383e2df9..71ae20df674e 100644
--- a/arch/s390/mm/vmem.c
+++ b/arch/s390/mm/vmem.c
@@ -109,7 +109,7 @@ static int vmem_add_mem(unsigned long start, unsigned long size, int ro)
                 pte = mk_pte_phys(address, __pgprot(ro ? _PAGE_RO : 0));
                 pm_dir = pmd_offset(pu_dir, address);
 
-#ifdef __s390x__
+#ifdef CONFIG_64BIT
                 if (MACHINE_HAS_HPAGE && !(address & ~HPAGE_MASK) &&
                     (address + HPAGE_SIZE <= start + size) &&
                     (address >= HPAGE_SIZE)) {