From: Michel Lespinasse <walken@google.com>
Date: Fri, 9 Nov 2012 06:13:58 +0000 (-0800)
Subject: fix mm: use vm_unmapped_area() in hugetlbfs on tile architecture
X-Git-Tag: next-20121112~5^2~4
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=ad4ade6de4ee2e44a6ccdf14491dff68fd00c20a;p=karo-tx-linux.git

fix mm: use vm_unmapped_area() in hugetlbfs on tile architecture

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
---

diff --git a/arch/tile/mm/hugetlbpage.c b/arch/tile/mm/hugetlbpage.c
index 6f74cce053e1..650ccff8378c 100644
--- a/arch/tile/mm/hugetlbpage.c
+++ b/arch/tile/mm/hugetlbpage.c
@@ -253,7 +253,7 @@ static unsigned long hugetlb_get_unmapped_area_topdown(struct file *file,
 	info.flags = VM_UNMAPPED_AREA_TOPDOWN;
 	info.length = len;
 	info.low_limit = PAGE_SIZE;
-	info.high_limit = mm->mmap_base;
+	info.high_limit = current->mm->mmap_base;
 	info.align_mask = PAGE_MASK & ~huge_page_mask(h);
 	info.align_offset = 0;
 	addr = vm_unmapped_area(&info);