bcachefs: Use bch2_wait_on_allocator() in btree node alloc path

If the allocator gets stuck, we need to know why.

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>

diff --git a/fs/bcachefs/btree_update_interior.c b/fs/bcachefs/btree_update_interior.c
index 31ee501..e61f969 100644 (file)
--- a/fs/bcachefs/btree_update_interior.c
+++ b/fs/bcachefs/btree_update_interior.c
@@ -1264,7 +1264,7 @@ bch2_btree_update_start(struct btree_trans *trans, struct btree_path *path,
                        ret = bch2_btree_reserve_get(trans, as, nr_nodes, flags, &cl);
 
                        bch2_trans_unlock(trans);
-                       closure_sync(&cl);
+                       bch2_wait_on_allocator(c, &cl);
                } while (bch2_err_matches(ret, BCH_ERR_operation_blocked));
        }