aboutsummaryrefslogtreecommitdiffstats
path: root/mm/hugetlb.c
diff options
context:
space:
mode:
authorIngo Molnar <mingo@elte.hu>2008-07-06 08:23:39 -0400
committerIngo Molnar <mingo@elte.hu>2008-07-06 08:23:39 -0400
commit68083e05d72d94f347293d8cc0067050ba904bfa (patch)
tree842e71365bd90866be7add181661a4039d891564 /mm/hugetlb.c
parent7baac8b91f9871ba8cb09af84de4ae1d86d07812 (diff)
parentb7279469d66b55119784b8b9529c99c1955fe747 (diff)
Merge commit 'v2.6.26-rc9' into cpus4096
Diffstat (limited to 'mm/hugetlb.c')
-rw-r--r--mm/hugetlb.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index bbf953eeb58b..ab171274ef21 100644
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -785,7 +785,7 @@ int copy_hugetlb_page_range(struct mm_struct *dst, struct mm_struct *src,
785 continue; 785 continue;
786 786
787 spin_lock(&dst->page_table_lock); 787 spin_lock(&dst->page_table_lock);
788 spin_lock(&src->page_table_lock); 788 spin_lock_nested(&src->page_table_lock, SINGLE_DEPTH_NESTING);
789 if (!huge_pte_none(huge_ptep_get(src_pte))) { 789 if (!huge_pte_none(huge_ptep_get(src_pte))) {
790 if (cow) 790 if (cow)
791 huge_ptep_set_wrprotect(src, addr, src_pte); 791 huge_ptep_set_wrprotect(src, addr, src_pte);