3959 	struct workqueue_attrs *new_attrs, *tmp_attrs;  in apply_wqattrs_prepare()  local
3966 	new_attrs = alloc_workqueue_attrs();  in apply_wqattrs_prepare()
3968 	if (!ctx || !new_attrs || !tmp_attrs)  in apply_wqattrs_prepare()
3976 	copy_workqueue_attrs(new_attrs, attrs);  in apply_wqattrs_prepare()
3977 	cpumask_and(new_attrs->cpumask, new_attrs->cpumask, wq_unbound_cpumask);  in apply_wqattrs_prepare()
3978 	if (unlikely(cpumask_empty(new_attrs->cpumask)))  in apply_wqattrs_prepare()
3979 		cpumask_copy(new_attrs->cpumask, wq_unbound_cpumask);  in apply_wqattrs_prepare()
3986 	copy_workqueue_attrs(tmp_attrs, new_attrs);  in apply_wqattrs_prepare()
3993 	ctx->dfl_pwq = alloc_unbound_pwq(wq, new_attrs);  in apply_wqattrs_prepare()
3998 		if (wq_calc_node_cpumask(new_attrs, node, -1, tmp_attrs->cpumask)) {  in apply_wqattrs_prepare()
4009 	copy_workqueue_attrs(new_attrs, attrs);  in apply_wqattrs_prepare()
4010 	cpumask_and(new_attrs->cpumask, new_attrs->cpumask, cpu_possible_mask);  in apply_wqattrs_prepare()
4011 	ctx->attrs = new_attrs;  in apply_wqattrs_prepare()
4019 	free_workqueue_attrs(new_attrs);  in apply_wqattrs_prepare()