summaryrefslogtreecommitdiff
path: root/arch/s390/mm/hugetlbpage.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/s390/mm/hugetlbpage.c')
-rw-r--r--arch/s390/mm/hugetlbpage.c11
1 files changed, 2 insertions, 9 deletions
diff --git a/arch/s390/mm/hugetlbpage.c b/arch/s390/mm/hugetlbpage.c
index 5674710a4841..f01daddcbc5e 100644
--- a/arch/s390/mm/hugetlbpage.c
+++ b/arch/s390/mm/hugetlbpage.c
@@ -326,7 +326,6 @@ unsigned long hugetlb_get_unmapped_area(struct file *file, unsigned long addr,
struct hstate *h = hstate_file(file);
struct mm_struct *mm = current->mm;
struct vm_area_struct *vma;
- int rc;
if (len & ~huge_page_mask(h))
return -EINVAL;
@@ -353,15 +352,9 @@ unsigned long hugetlb_get_unmapped_area(struct file *file, unsigned long addr,
else
addr = hugetlb_get_unmapped_area_topdown(file, addr, len,
pgoff, flags);
- if (addr & ~PAGE_MASK)
+ if (offset_in_page(addr))
return addr;
check_asce_limit:
- if (addr + len > current->mm->context.asce_limit &&
- addr + len <= TASK_SIZE) {
- rc = crst_table_upgrade(mm, addr + len);
- if (rc)
- return (unsigned long) rc;
- }
- return addr;
+ return check_asce_limit(mm, addr, len);
}