3965 static void apply_wqattrs_cleanup(struct apply_wqattrs_ctx *ctx)  in apply_wqattrs_cleanup()  argument
3967 	if (ctx) {  in apply_wqattrs_cleanup()
3971 			put_pwq_unlocked(ctx->pwq_tbl[node]);  in apply_wqattrs_cleanup()
3972 		put_pwq_unlocked(ctx->dfl_pwq);  in apply_wqattrs_cleanup()
3974 		free_workqueue_attrs(ctx->attrs);  in apply_wqattrs_cleanup()
3976 		kfree(ctx);  in apply_wqattrs_cleanup()
3985 	struct apply_wqattrs_ctx *ctx;  in apply_wqattrs_prepare()  local
3991 	ctx = kzalloc(struct_size(ctx, pwq_tbl, nr_node_ids), GFP_KERNEL);  in apply_wqattrs_prepare()
3995 	if (!ctx || !new_attrs || !tmp_attrs)  in apply_wqattrs_prepare()
4020 	ctx->dfl_pwq = alloc_unbound_pwq(wq, new_attrs);  in apply_wqattrs_prepare()
4021 	if (!ctx->dfl_pwq)  in apply_wqattrs_prepare()
4026 			ctx->pwq_tbl[node] = alloc_unbound_pwq(wq, tmp_attrs);  in apply_wqattrs_prepare()
4027 			if (!ctx->pwq_tbl[node])  in apply_wqattrs_prepare()
4030 			ctx->dfl_pwq->refcnt++;  in apply_wqattrs_prepare()
4031 			ctx->pwq_tbl[node] = ctx->dfl_pwq;  in apply_wqattrs_prepare()
4038 	ctx->attrs = new_attrs;  in apply_wqattrs_prepare()
4040 	ctx->wq = wq;  in apply_wqattrs_prepare()
4042 	return ctx;  in apply_wqattrs_prepare()
4047 	apply_wqattrs_cleanup(ctx);  in apply_wqattrs_prepare()
4052 static void apply_wqattrs_commit(struct apply_wqattrs_ctx *ctx)  in apply_wqattrs_commit()  argument
4057 	mutex_lock(&ctx->wq->mutex);  in apply_wqattrs_commit()
4059 	copy_workqueue_attrs(ctx->wq->unbound_attrs, ctx->attrs);  in apply_wqattrs_commit()
4063 		ctx->pwq_tbl[node] = numa_pwq_tbl_install(ctx->wq, node,  in apply_wqattrs_commit()
4064 							  ctx->pwq_tbl[node]);  in apply_wqattrs_commit()
4067 	link_pwq(ctx->dfl_pwq);  in apply_wqattrs_commit()
4068 	swap(ctx->wq->dfl_pwq, ctx->dfl_pwq);  in apply_wqattrs_commit()
4070 	mutex_unlock(&ctx->wq->mutex);  in apply_wqattrs_commit()
4089 	struct apply_wqattrs_ctx *ctx;  in apply_workqueue_attrs_locked()  local
4103 	ctx = apply_wqattrs_prepare(wq, attrs);  in apply_workqueue_attrs_locked()
4104 	if (!ctx)  in apply_workqueue_attrs_locked()
4108 	apply_wqattrs_commit(ctx);  in apply_workqueue_attrs_locked()
4109 	apply_wqattrs_cleanup(ctx);  in apply_workqueue_attrs_locked()
5392 	struct apply_wqattrs_ctx *ctx, *n;  in workqueue_apply_unbound_cpumask()  local
5407 		ctx = apply_wqattrs_prepare(wq, wq->unbound_attrs);  in workqueue_apply_unbound_cpumask()
5408 		if (!ctx) {  in workqueue_apply_unbound_cpumask()
5413 		list_add_tail(&ctx->list, &ctxs);  in workqueue_apply_unbound_cpumask()
5416 	list_for_each_entry_safe(ctx, n, &ctxs, list) {  in workqueue_apply_unbound_cpumask()
5418 			apply_wqattrs_commit(ctx);  in workqueue_apply_unbound_cpumask()
5419 		apply_wqattrs_cleanup(ctx);  in workqueue_apply_unbound_cpumask()