-#define for_each_pwq_cpu(cpu, wq) \
- for ((cpu) = __next_pwq_cpu(-1, cpu_possible_mask, (wq)); \
- (cpu) < WORK_CPU_END; \
- (cpu) = __next_pwq_cpu((cpu), cpu_possible_mask, (wq)))
+/**
+ * for_each_pool - iterate through all worker_pools in the system
+ * @pool: iteration cursor
+ * @id: integer used for iteration
+ */
+#define for_each_pool(pool, id) \
+ idr_for_each_entry(&worker_pool_idr, pool, id)
+
+/**
+ * for_each_pwq - iterate through all pool_workqueues of the specified workqueue
+ * @pwq: iteration cursor
+ * @wq: the target workqueue
+ */
+#define for_each_pwq(pwq, wq) \
+ list_for_each_entry((pwq), &(wq)->pwqs, pwqs_node)