Export vma_interval_tree_iter_first and vma_interval_tree_iter_next for
vma_interval_tree_foreach.

Signed-off-by: Elliot Berman <quic_eberman@quicinc.com>
---
 mm/interval_tree.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/mm/interval_tree.c b/mm/interval_tree.c
index 32e390c42c53f..faa50767496c3 100644
--- a/mm/interval_tree.c
+++ b/mm/interval_tree.c
@@ -24,6 +24,9 @@ INTERVAL_TREE_DEFINE(struct vm_area_struct, shared.rb,
 		     unsigned long, shared.rb_subtree_last,
 		     vma_start_pgoff, vma_last_pgoff, /* empty */, vma_interval_tree)
 
+EXPORT_SYMBOL_GPL(vma_interval_tree_iter_first);
+EXPORT_SYMBOL_GPL(vma_interval_tree_iter_next);
+
 /* Insert node immediately after prev in the interval tree */
 void vma_interval_tree_insert_after(struct vm_area_struct *node,
 				    struct vm_area_struct *prev,

-- 
2.34.1