473 	struct cpuset *trial;  in alloc_trial_cpuset()  local
475 	trial = kmemdup(cs, sizeof(*cs), GFP_KERNEL);  in alloc_trial_cpuset()
476 	if (!trial)  in alloc_trial_cpuset()
479 	if (alloc_cpumasks(trial, NULL)) {  in alloc_trial_cpuset()
480 		kfree(trial);  in alloc_trial_cpuset()
484 	cpumask_copy(trial->cpus_allowed, cs->cpus_allowed);  in alloc_trial_cpuset()
485 	cpumask_copy(trial->effective_cpus, cs->effective_cpus);  in alloc_trial_cpuset()
486 	cpumask_copy(trial->effective_xcpus, cs->effective_xcpus);  in alloc_trial_cpuset()
487 	cpumask_copy(trial->exclusive_cpus, cs->exclusive_cpus);  in alloc_trial_cpuset()
488 	return trial;  in alloc_trial_cpuset()
549 static int validate_change(struct cpuset *cur, struct cpuset *trial)  in validate_change()  argument
558 		ret = cpuset1_validate_change(cur, trial);  in validate_change()
575 		    cpumask_empty(trial->cpus_allowed))  in validate_change()
578 		    nodes_empty(trial->mems_allowed))  in validate_change()
601 	    !cpuset_cpumask_can_shrink(cur->effective_cpus, user_xcpus(trial)))  in validate_change()
615 		txset = !cpumask_empty(trial->exclusive_cpus);  in validate_change()
617 		if (is_cpu_exclusive(trial) || is_cpu_exclusive(c) ||  in validate_change()
619 			if (!cpusets_are_exclusive(trial, c))  in validate_change()
631 				xcpus = trial->exclusive_cpus;  in validate_change()
635 				acpus = trial->cpus_allowed;  in validate_change()
640 		if ((is_mem_exclusive(trial) || is_mem_exclusive(c)) &&  in validate_change()
641 		    nodes_intersects(trial->mems_allowed, c->mems_allowed))  in validate_change()