1 files changed, 1 insertions, 1 deletions

diff --git a/mm/swap_state.c b/mm/swap_state.c
index fccbd9bba77b..5f7cf2a4cb55 100644
--- a/mm/swap_state.c
+++ b/mm/swap_state.c
@@ -38,7 +38,7 @@ static struct backing_dev_info swap_backing_dev_info = {
 
 struct address_space swapper_space = {
         .page_tree      = RADIX_TREE_INIT(GFP_ATOMIC|__GFP_NOWARN),
-        .tree_lock      = RW_LOCK_UNLOCKED,
+        .tree_lock      = __RW_LOCK_UNLOCKED(swapper_space.tree_lock),
         .a_ops          = &swap_aops,
         .i_mmap_nonlinear = LIST_HEAD_INIT(swapper_space.i_mmap_nonlinear),
         .backing_dev_info = &swap_backing_dev_info,