ap_poll_kthread 96 drivers/s390/crypto/ap_bus.c static struct task_struct *ap_poll_kthread; ap_poll_kthread 359 drivers/s390/crypto/ap_bus.c if (ap_poll_kthread) { ap_poll_kthread 510 drivers/s390/crypto/ap_bus.c if (ap_using_interrupts() || ap_poll_kthread) ap_poll_kthread 513 drivers/s390/crypto/ap_bus.c ap_poll_kthread = kthread_run(ap_poll_thread, NULL, "appoll"); ap_poll_kthread 514 drivers/s390/crypto/ap_bus.c rc = PTR_ERR_OR_ZERO(ap_poll_kthread); ap_poll_kthread 516 drivers/s390/crypto/ap_bus.c ap_poll_kthread = NULL; ap_poll_kthread 523 drivers/s390/crypto/ap_bus.c if (!ap_poll_kthread) ap_poll_kthread 526 drivers/s390/crypto/ap_bus.c kthread_stop(ap_poll_kthread); ap_poll_kthread 527 drivers/s390/crypto/ap_bus.c ap_poll_kthread = NULL; ap_poll_kthread 1121 drivers/s390/crypto/ap_bus.c return snprintf(buf, PAGE_SIZE, "%d\n", ap_poll_kthread ? 1 : 0);