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[5/5] s390/mm: forward check for huge pmds to pmd_large()

Message ID 1432813957-46874-6-git-send-email-dingel@linux.vnet.ibm.com (mailing list archive)
State Awaiting Upstream
Headers show

Commit Message

dingel@linux.vnet.ibm.com May 28, 2015, 11:52 a.m. UTC 
We already do the check in pmd_large, so we can just forward the call.

Acked-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Dominik Dingel <dingel@linux.vnet.ibm.com>
---
 arch/s390/mm/hugetlbpage.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)
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Patch

diff --git a/arch/s390/mm/hugetlbpage.c b/arch/s390/mm/hugetlbpage.c
index 999616b..a4b2f5e 100644
--- a/arch/s390/mm/hugetlbpage.c
+++ b/arch/s390/mm/hugetlbpage.c
@@ -135,10 +135,7 @@  pte_t *huge_pte_offset(struct mm_struct *mm, unsigned long addr)
 
 int pmd_huge(pmd_t pmd)
 {
-	if (!MACHINE_HAS_HPAGE)
-		return 0;
-
-	return !!(pmd_val(pmd) & _SEGMENT_ENTRY_LARGE);
+	return pmd_large(pmd);
 }
 
 int pud_huge(pud_t pud)