mm: replace vma prio_tree with an interval tree

[mirror_ubuntu-artful-kernel.git] / kernel / events / uprobes.c

diff --git a/kernel/events/uprobes.c b/kernel/events/uprobes.c
index 912ef48d28ab485d2948b46d6862fbed91be84b5..1d9c0a9859600e41a7105b57aced137d6d893ccb 100644 (file)
--- a/kernel/events/uprobes.c
+++ b/kernel/events/uprobes.c
@@ -735,7 +735,6 @@ static struct map_info *
 build_map_info(struct address_space *mapping, loff_t offset, bool is_register)
 {
        unsigned long pgoff = offset >> PAGE_SHIFT;
-       struct prio_tree_iter iter;
        struct vm_area_struct *vma;
        struct map_info *curr = NULL;
        struct map_info *prev = NULL;
@@ -744,7 +743,7 @@ build_map_info(struct address_space *mapping, loff_t offset, bool is_register)
 
  again:
        mutex_lock(&mapping->i_mmap_mutex);
-       vma_prio_tree_foreach(vma, &iter, &mapping->i_mmap, pgoff, pgoff) {
+       vma_interval_tree_foreach(vma, &mapping->i_mmap, pgoff, pgoff) {
                if (!valid_vma(vma, is_register))
                        continue;