549 	struct cpuset *trial;  in alloc_trial_cpuset()  local
551 	trial = kmemdup(cs, sizeof(*cs), GFP_KERNEL);  in alloc_trial_cpuset()
552 	if (!trial)  in alloc_trial_cpuset()
555 	if (alloc_cpumasks(trial, NULL)) {  in alloc_trial_cpuset()
556 		kfree(trial);  in alloc_trial_cpuset()
560 	cpumask_copy(trial->cpus_allowed, cs->cpus_allowed);  in alloc_trial_cpuset()
561 	cpumask_copy(trial->effective_cpus, cs->effective_cpus);  in alloc_trial_cpuset()
562 	return trial;  in alloc_trial_cpuset()
595 static int validate_change(struct cpuset *cur, struct cpuset *trial)  in validate_change()  argument
606 		if (!is_cpuset_subset(c, trial))  in validate_change()
618 	if (!is_in_v2_mode() && !is_cpuset_subset(trial, par))  in validate_change()
627 		if ((is_cpu_exclusive(trial) || is_cpu_exclusive(c)) &&  in validate_change()
629 		    cpumask_intersects(trial->cpus_allowed, c->cpus_allowed))  in validate_change()
631 		if ((is_mem_exclusive(trial) || is_mem_exclusive(c)) &&  in validate_change()
633 		    nodes_intersects(trial->mems_allowed, c->mems_allowed))  in validate_change()
644 		    cpumask_empty(trial->cpus_allowed))  in validate_change()
647 		    nodes_empty(trial->mems_allowed))  in validate_change()
658 				       trial->cpus_allowed))  in validate_change()