208 	struct task_struct	*kthread;  member
241 	struct task_struct	*kthread;  member
276 		if (tlat_var->kthread)  in tlat_var_reset()
1695 	this_cpu_osn_var()->kthread = NULL;  in osnoise_migration_pending()
1832 			wake_up_process(tlat->kthread);  in timerlat_irq()
1838 	wake_up_process(tlat->kthread);  in timerlat_irq()
1912 	tlat->kthread = current;  in timerlat_main()
1965 	struct task_struct *kthread;  in stop_kthread()  local
1967 	kthread = xchg_relaxed(&(per_cpu(per_cpu_osnoise_var, cpu).kthread), NULL);  in stop_kthread()
1968 	if (kthread) {  in stop_kthread()
1971 			kthread_stop(kthread);  in stop_kthread()
1978 			kill_pid(kthread->thread_pid, SIGKILL, 1);  in stop_kthread()
1979 			put_task_struct(kthread);  in stop_kthread()
2016 	struct task_struct *kthread;  in start_kthread()  local
2021 	if (per_cpu(per_cpu_osnoise_var, cpu).kthread)  in start_kthread()
2037 	kthread = kthread_run_on_cpu(main, NULL, cpu, comm);  in start_kthread()
2039 	if (IS_ERR(kthread)) {  in start_kthread()
2045 	per_cpu(per_cpu_osnoise_var, cpu).kthread = kthread;  in start_kthread()
2076 			struct task_struct *kthread;  in start_per_cpu_kthreads()  local
2078 			kthread = xchg_relaxed(&(per_cpu(per_cpu_osnoise_var, cpu).kthread), NULL);  in start_per_cpu_kthreads()
2079 			if (!WARN_ON(!kthread))  in start_per_cpu_kthreads()
2080 				kthread_stop(kthread);  in start_per_cpu_kthreads()
2468 	osn_var->kthread = current;  in timerlat_fd_open()
2562 		tlat->kthread = current;  in timerlat_fd_read()
2614 	if (tlat_var->kthread)  in timerlat_fd_release()
2624 	if (osn_var->kthread) {  in timerlat_fd_release()
2625 		put_task_struct(osn_var->kthread);  in timerlat_fd_release()
2626 		osn_var->kthread = NULL;  in timerlat_fd_release()