X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=mm%2Fhugetlb.c;h=ab171274ef217817291667bee226b45bebe259e3;hb=3f6602ad56dc538a846367bd6a05ac7ac4d3e641;hp=2c37c67ed8c90f0cb64265519ad794abcb275a1d;hpb=f05c463be51898e745c4aa8245b05e25d73fa975;p=linux-2.6

diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index 2c37c67ed8..ab171274ef 100644
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -199,7 +199,8 @@ static struct page *alloc_fresh_huge_page_node(int nid)
 	struct page *page;
 
 	page = alloc_pages_node(nid,
-		htlb_alloc_mask|__GFP_COMP|__GFP_THISNODE|__GFP_NOWARN,
+		htlb_alloc_mask|__GFP_COMP|__GFP_THISNODE|
+						__GFP_REPEAT|__GFP_NOWARN,
 		HUGETLB_PAGE_ORDER);
 	if (page) {
 		if (arch_prepare_hugepage(page)) {
@@ -294,7 +295,8 @@ static struct page *alloc_buddy_huge_page(struct vm_area_struct *vma,
 	}
 	spin_unlock(&hugetlb_lock);
 
-	page = alloc_pages(htlb_alloc_mask|__GFP_COMP|__GFP_NOWARN,
+	page = alloc_pages(htlb_alloc_mask|__GFP_COMP|
+					__GFP_REPEAT|__GFP_NOWARN,
 					HUGETLB_PAGE_ORDER);
 
 	spin_lock(&hugetlb_lock);
@@ -783,7 +785,7 @@ int copy_hugetlb_page_range(struct mm_struct *dst, struct mm_struct *src,
 			continue;
 
 		spin_lock(&dst->page_table_lock);
-		spin_lock(&src->page_table_lock);
+		spin_lock_nested(&src->page_table_lock, SINGLE_DEPTH_NESTING);
 		if (!huge_pte_none(huge_ptep_get(src_pte))) {
 			if (cow)
 				huge_ptep_set_wrprotect(src, addr, src_pte);