372 } attach_ctx;  variable
385 		if (!attach_ctx.in_progress)  in wait_attach_done_lock()
391 		wait_event(cpuset_attach_wq, attach_ctx.in_progress == 0);  in wait_attach_done_lock()
414 	attach_ctx.in_progress--;  in dec_attach_in_progress_locked()
415 	if (!attach_ctx.in_progress)  in dec_attach_in_progress_locked()
3084 		attach_ctx.cpus_updated = true;  in cpuset_can_attach_check()
3086 		attach_ctx.mems_updated = true;  in cpuset_can_attach_check()
3164 	attach_ctx.old_cs = NULL;	/* Used later in cpuset_attach_task() */  in cpuset_can_attach()
3165 	attach_ctx.cpus_updated = false;  in cpuset_can_attach()
3166 	attach_ctx.mems_updated = false;  in cpuset_can_attach()
3167 	attach_ctx.many_dest_cs = false;  in cpuset_can_attach()
3197 				attach_ctx.many_dest_cs = true;  in cpuset_can_attach()
3202 			if (!attach_ctx.old_cs)  in cpuset_can_attach()
3203 				attach_ctx.old_cs = oldcs;  in cpuset_can_attach()
3218 			attach_ctx.old_cs = task_cs(task);  in cpuset_can_attach()
3249 	if (WARN_ON_ONCE(attach_ctx.many_dest_cs && (!cpuset_v2() ||  in cpuset_can_attach()
3250 			 attach_ctx.cpus_updated || attach_ctx.mems_updated))) {  in cpuset_can_attach()
3262 		attach_ctx.in_progress++;  in cpuset_can_attach()
3302 	if (cpuset_v2() && !attach_ctx.mems_updated)  in cpuset_attach_task()
3305 	cpuset_change_task_nodemask(task, &attach_ctx.nodemask_to);  in cpuset_attach_task()
3308 	if ((task != task->group_leader) || !attach_ctx.mems_updated)  in cpuset_attach_task()
3317 		struct cpuset *oldcs = attach_ctx.old_cs;  in cpuset_attach_task()
3331 					  &attach_ctx.nodemask_to);  in cpuset_attach_task()
3332 			attach_ctx.task_work_queued = true;  in cpuset_attach_task()
3350 	attach_ctx.task_work_queued = false;  in cpuset_attach()
3351 	guarantee_online_mems(cs, &attach_ctx.nodemask_to);  in cpuset_attach()
3358 	if (unlikely(!attach_ctx.old_cs))  in cpuset_attach()
3368 	if (cpuset_v2() && !attach_ctx.cpus_updated && !attach_ctx.mems_updated) {  in cpuset_attach()
3370 			cs->old_mems_allowed = attach_ctx.nodemask_to;  in cpuset_attach()
3377 	if (attach_ctx.task_work_queued)  in cpuset_attach()
3379 	cs->old_mems_allowed = attach_ctx.nodemask_to;  in cpuset_attach()
3781 	attach_ctx.in_progress++;  in cpuset_can_fork()
3827 	guarantee_online_mems(cs, &attach_ctx.nodemask_to);  in cpuset_fork()
3828 	cs->old_mems_allowed = attach_ctx.nodemask_to;  in cpuset_fork()
3835 	attach_ctx.cpus_updated = attach_ctx.mems_updated = true;  in cpuset_fork()
3836 	attach_ctx.task_work_queued = false;  in cpuset_fork()
3837 	attach_ctx.old_cs = oldcs;  in cpuset_fork()
3839 	if (attach_ctx.task_work_queued)  in cpuset_fork()