36 	struct blk_mq_hw_ctx *hctx = container_of(kobj, struct blk_mq_hw_ctx,  in blk_mq_hw_sysfs_release()  local
39 	if (hctx->flags & BLK_MQ_F_BLOCKING)  in blk_mq_hw_sysfs_release()
40 		cleanup_srcu_struct(hctx->srcu);  in blk_mq_hw_sysfs_release()
41 	blk_free_flush_queue(hctx->fq);  in blk_mq_hw_sysfs_release()
42 	sbitmap_free(&hctx->ctx_map);  in blk_mq_hw_sysfs_release()
43 	free_cpumask_var(hctx->cpumask);  in blk_mq_hw_sysfs_release()
44 	kfree(hctx->ctxs);  in blk_mq_hw_sysfs_release()
45 	kfree(hctx);  in blk_mq_hw_sysfs_release()
106 	struct blk_mq_hw_ctx *hctx;  in blk_mq_hw_sysfs_show()  local
111 	hctx = container_of(kobj, struct blk_mq_hw_ctx, kobj);  in blk_mq_hw_sysfs_show()
112 	q = hctx->queue;  in blk_mq_hw_sysfs_show()
118 	res = entry->show(hctx, page);  in blk_mq_hw_sysfs_show()
128 	struct blk_mq_hw_ctx *hctx;  in blk_mq_hw_sysfs_store()  local
133 	hctx = container_of(kobj, struct blk_mq_hw_ctx, kobj);  in blk_mq_hw_sysfs_store()
134 	q = hctx->queue;  in blk_mq_hw_sysfs_store()
140 	res = entry->store(hctx, page, length);  in blk_mq_hw_sysfs_store()
145 static ssize_t blk_mq_hw_sysfs_nr_tags_show(struct blk_mq_hw_ctx *hctx,  in blk_mq_hw_sysfs_nr_tags_show()  argument
148 	return sprintf(page, "%u\n", hctx->tags->nr_tags);  in blk_mq_hw_sysfs_nr_tags_show()
151 static ssize_t blk_mq_hw_sysfs_nr_reserved_tags_show(struct blk_mq_hw_ctx *hctx,  in blk_mq_hw_sysfs_nr_reserved_tags_show()  argument
154 	return sprintf(page, "%u\n", hctx->tags->nr_reserved_tags);  in blk_mq_hw_sysfs_nr_reserved_tags_show()
157 static ssize_t blk_mq_hw_sysfs_cpus_show(struct blk_mq_hw_ctx *hctx, char *page)  in blk_mq_hw_sysfs_cpus_show()  argument
163 	for_each_cpu(i, hctx->cpumask) {  in blk_mq_hw_sysfs_cpus_show()
227 static void blk_mq_unregister_hctx(struct blk_mq_hw_ctx *hctx)  in blk_mq_unregister_hctx()  argument
232 	if (!hctx->nr_ctx)  in blk_mq_unregister_hctx()
235 	hctx_for_each_ctx(hctx, ctx, i)  in blk_mq_unregister_hctx()
238 	kobject_del(&hctx->kobj);  in blk_mq_unregister_hctx()
241 static int blk_mq_register_hctx(struct blk_mq_hw_ctx *hctx)  in blk_mq_register_hctx()  argument
243 	struct request_queue *q = hctx->queue;  in blk_mq_register_hctx()
247 	if (!hctx->nr_ctx)  in blk_mq_register_hctx()
250 	ret = kobject_add(&hctx->kobj, q->mq_kobj, "%u", hctx->queue_num);  in blk_mq_register_hctx()
254 	hctx_for_each_ctx(hctx, ctx, i) {  in blk_mq_register_hctx()
255 		ret = kobject_add(&ctx->kobj, &hctx->kobj, "cpu%u", ctx->cpu);  in blk_mq_register_hctx()
262 	hctx_for_each_ctx(hctx, ctx, j) {  in blk_mq_register_hctx()
266 	kobject_del(&hctx->kobj);  in blk_mq_register_hctx()
272 	struct blk_mq_hw_ctx *hctx;  in blk_mq_unregister_dev()  local
277 	queue_for_each_hw_ctx(q, hctx, i)  in blk_mq_unregister_dev()
278 		blk_mq_unregister_hctx(hctx);  in blk_mq_unregister_dev()
287 void blk_mq_hctx_kobj_init(struct blk_mq_hw_ctx *hctx)  in blk_mq_hctx_kobj_init()  argument
289 	kobject_init(&hctx->kobj, &blk_mq_hw_ktype);  in blk_mq_hctx_kobj_init()
321 	struct blk_mq_hw_ctx *hctx;  in __blk_mq_register_dev()  local
333 	queue_for_each_hw_ctx(q, hctx, i) {  in __blk_mq_register_dev()
334 		ret = blk_mq_register_hctx(hctx);  in __blk_mq_register_dev()
356 	struct blk_mq_hw_ctx *hctx;  in blk_mq_sysfs_unregister()  local
363 	queue_for_each_hw_ctx(q, hctx, i)  in blk_mq_sysfs_unregister()
364 		blk_mq_unregister_hctx(hctx);  in blk_mq_sysfs_unregister()
372 	struct blk_mq_hw_ctx *hctx;  in blk_mq_sysfs_register()  local
379 	queue_for_each_hw_ctx(q, hctx, i) {  in blk_mq_sysfs_register()
380 		ret = blk_mq_register_hctx(hctx);  in blk_mq_sysfs_register()