1 files changed, 4 insertions, 0 deletions

diff --git a/fs/btrfs/tree-log.c b/fs/btrfs/tree-log.c
index 4f26f3ed0c87..20794290256b 100644
--- a/fs/btrfs/tree-log.c
+++ b/fs/btrfs/tree-log.c
@@ -1615,6 +1615,7 @@ static noinline int walk_down_log_tree(struct btrfs_trans_handle *trans,
 
                                 btrfs_tree_lock(next);
                                 clean_tree_block(trans, root, next);
+                                btrfs_set_lock_blocking(next);
                                 btrfs_wait_tree_block_writeback(next);
                                 btrfs_tree_unlock(next);
 
@@ -1661,6 +1662,7 @@ static noinline int walk_down_log_tree(struct btrfs_trans_handle *trans,
                 next = path->nodes[*level];
                 btrfs_tree_lock(next);
                 clean_tree_block(trans, root, next);
+                btrfs_set_lock_blocking(next);
                 btrfs_wait_tree_block_writeback(next);
                 btrfs_tree_unlock(next);
 
@@ -1718,6 +1720,7 @@ static noinline int walk_up_log_tree(struct btrfs_trans_handle *trans,
 
                                 btrfs_tree_lock(next);
                                 clean_tree_block(trans, root, next);
+                                btrfs_set_lock_blocking(next);
                                 btrfs_wait_tree_block_writeback(next);
                                 btrfs_tree_unlock(next);
 
@@ -1790,6 +1793,7 @@ static int walk_log_tree(struct btrfs_trans_handle *trans,
 
                         btrfs_tree_lock(next);
                         clean_tree_block(trans, log, next);
+                        btrfs_set_lock_blocking(next);
                         btrfs_wait_tree_block_writeback(next);
                         btrfs_tree_unlock(next);