summaryrefslogtreecommitdiffstats
path: root/arch/s390/mm/vmem.c
diff options
context:
space:
mode:
authorJens Axboe <jens.axboe@oracle.com>2010-04-13 20:03:21 +0200
committerJens Axboe <jens.axboe@oracle.com>2010-04-13 20:03:21 +0200
commit4facdaec1ce186e731e6baa04f074804849e9a49 (patch)
treee521fba8386bf23533cfe21ea5200e615960ec07 /arch/s390/mm/vmem.c
parenta11cdaa7af56423a921a8bdad8f5a5f4ddca918a (diff)
parent0d0fb0f9c5fddef4a10242fe3337f00f528a3099 (diff)
downloadop-kernel-dev-4facdaec1ce186e731e6baa04f074804849e9a49.zip
op-kernel-dev-4facdaec1ce186e731e6baa04f074804849e9a49.tar.gz
Merge branch 'master' into for-2.6.35
Conflicts: block/blk-cgroup.c block/cfq-iosched.c Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Diffstat (limited to 'arch/s390/mm/vmem.c')
-rw-r--r--arch/s390/mm/vmem.c12
1 files changed, 4 insertions, 8 deletions
diff --git a/arch/s390/mm/vmem.c b/arch/s390/mm/vmem.c
index 300ab01..90165e7 100644
--- a/arch/s390/mm/vmem.c
+++ b/arch/s390/mm/vmem.c
@@ -11,6 +11,7 @@
#include <linux/module.h>
#include <linux/list.h>
#include <linux/hugetlb.h>
+#include <linux/slab.h>
#include <asm/pgalloc.h>
#include <asm/pgtable.h>
#include <asm/setup.h>
@@ -70,12 +71,8 @@ static pte_t __ref *vmem_pte_alloc(void)
pte = alloc_bootmem(PTRS_PER_PTE * sizeof(pte_t));
if (!pte)
return NULL;
- if (MACHINE_HAS_HPAGE)
- clear_table((unsigned long *) pte, _PAGE_TYPE_EMPTY | _PAGE_CO,
- PTRS_PER_PTE * sizeof(pte_t));
- else
- clear_table((unsigned long *) pte, _PAGE_TYPE_EMPTY,
- PTRS_PER_PTE * sizeof(pte_t));
+ clear_table((unsigned long *) pte, _PAGE_TYPE_EMPTY,
+ PTRS_PER_PTE * sizeof(pte_t));
return pte;
}
@@ -116,8 +113,7 @@ static int vmem_add_mem(unsigned long start, unsigned long size, int ro)
if (MACHINE_HAS_HPAGE && !(address & ~HPAGE_MASK) &&
(address + HPAGE_SIZE <= start + size) &&
(address >= HPAGE_SIZE)) {
- pte_val(pte) |= _SEGMENT_ENTRY_LARGE |
- _SEGMENT_ENTRY_CO;
+ pte_val(pte) |= _SEGMENT_ENTRY_LARGE;
pmd_val(*pm_dir) = pte_val(pte);
address += HPAGE_SIZE - PAGE_SIZE;
continue;
OpenPOWER on IntegriCloud