345 	struct kthread_worker *worker;  in erofs_destroy_percpu_workers()  local
349 		worker = rcu_dereference_protected(  in erofs_destroy_percpu_workers()
352 		if (worker)  in erofs_destroy_percpu_workers()
353 			kthread_destroy_worker(worker);  in erofs_destroy_percpu_workers()
360 	struct kthread_worker *worker =  in erofs_init_percpu_worker()  local
363 	if (IS_ERR(worker))  in erofs_init_percpu_worker()
364 		return worker;  in erofs_init_percpu_worker()
366 		sched_set_fifo_low(worker->task);  in erofs_init_percpu_worker()
367 	return worker;  in erofs_init_percpu_worker()
372 	struct kthread_worker *worker;  in erofs_init_percpu_workers()  local
381 		worker = erofs_init_percpu_worker(cpu);  in erofs_init_percpu_workers()
382 		if (!IS_ERR(worker))  in erofs_init_percpu_workers()
383 			rcu_assign_pointer(z_erofs_pcpu_workers[cpu], worker);  in erofs_init_percpu_workers()
398 	struct kthread_worker *worker, *old;  in erofs_cpu_online()  local
400 	worker = erofs_init_percpu_worker(cpu);  in erofs_cpu_online()
401 	if (IS_ERR(worker))  in erofs_cpu_online()
402 		return PTR_ERR(worker);  in erofs_cpu_online()
408 		rcu_assign_pointer(z_erofs_pcpu_workers[cpu], worker);  in erofs_cpu_online()
411 		kthread_destroy_worker(worker);  in erofs_cpu_online()
417 	struct kthread_worker *worker;  in erofs_cpu_offline()  local
420 	worker = rcu_dereference_protected(z_erofs_pcpu_workers[cpu],  in erofs_cpu_offline()
426 	if (worker)  in erofs_cpu_offline()
427 		kthread_destroy_worker(worker);  in erofs_cpu_offline()
1415 		struct kthread_worker *worker;  in z_erofs_decompress_kickoff()  local
1418 		worker = rcu_dereference(  in z_erofs_decompress_kickoff()
1420 		if (!worker) {  in z_erofs_decompress_kickoff()
1424 			kthread_queue_work(worker, &io->u.kthread_work);  in z_erofs_decompress_kickoff()