+/*
+ * We can always run the work if the worker is currently the same type as
+ * the work (eg both are bound, or both are unbound). If they are not the
+ * same, only allow it if incrementing the worker count would be allowed.
+ */
+static bool io_worker_can_run_work(struct io_worker *worker,
+ struct io_wq_work *work)
+{
+ struct io_wqe_acct *acct;
+
+ if (!(worker->flags & IO_WORKER_F_BOUND) !=
+ !(work->flags & IO_WQ_WORK_UNBOUND))
+ return true;
+
+ /* not the same type, check if we'd go over the limit */
+ acct = io_work_get_acct(worker->wqe, work);
+ return acct->nr_workers < acct->max_workers;
+}
+
+static struct io_wq_work *io_get_next_work(struct io_wqe *wqe,
+ struct io_worker *worker,
+ bool *stalled)