mm: replace vma prio_tree with an interval tree

[mirror_ubuntu-zesty-kernel.git] / mm / hugetlb.c

diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index f1bb534254f6977a7685893ee7046774522b93ca..c9b40e3a993668f42837bc6ed553685004806d53 100644 (file)
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -2474,7 +2474,6 @@ static int unmap_ref_private(struct mm_struct *mm, struct vm_area_struct *vma,
        struct hstate *h = hstate_vma(vma);
        struct vm_area_struct *iter_vma;
        struct address_space *mapping;
-       struct prio_tree_iter iter;
        pgoff_t pgoff;
 
        /*
@@ -2491,7 +2490,7 @@ static int unmap_ref_private(struct mm_struct *mm, struct vm_area_struct *vma,
         * __unmap_hugepage_range() is called as the lock is already held
         */
        mutex_lock(&mapping->i_mmap_mutex);
-       vma_prio_tree_foreach(iter_vma, &iter, &mapping->i_mmap, pgoff, pgoff) {
+       vma_interval_tree_foreach(iter_vma, &mapping->i_mmap, pgoff, pgoff) {
                /* Do not unmap the current VMA */
                if (iter_vma == vma)
                        continue;