92  * one sampling thread.
96 	bool			sampling;  member
229 	u64	sample_period;		/* total sampling period */
230 	u64	sample_runtime;		/* active sampling portion of period */
252  * Boolean variable used to inform that the tracer is currently sampling.
672 	if (!osn_var->sampling)  in trace_osnoise_callback()
711 	if (!osn_var->sampling)  in osnoise_trace_irq_entry()
735 	if (!osn_var->sampling)  in osnoise_trace_irq_exit()
842 	if (!osn_var->sampling)  in trace_softirq_entry_callback()
866 	if (!osn_var->sampling)  in trace_softirq_exit_callback()
950 	if (!osn_var->sampling)  in thread_entry()
974 	if (!osn_var->sampling)  in thread_exit()
1046  * Save the osnoise_sample statistics before the sampling phase. These
1048  * before and after the osnoise sampling.
1064  * save_osn_sample_stats() before the osnoise sampling.
1094  * osnoise sampling thread, as they would do with a regular thread.
1127 	 * Make sure NMIs see sampling first  in run_osnoise()
1129 	osn_var->sampling = true;  in run_osnoise()
1214 	osn_var->sampling = false;  in run_osnoise()
1217 	 * Make sure sampling data is no longer updated.  in run_osnoise()
1447 	osn_var->sampling = 1;  in timerlat_main()
1494  * Stop the osnoise sampling htread. Use this on unload and at system
1531 		pr_err(BANNER "could not start sampling thread\n");  in start_kthread()
1543  * start_per_cpu_kthread - Kick off per-cpu osnoise sampling kthreads
2048 		per_cpu(per_cpu_osnoise_var, cpu).sampling = 0;  in timerlat_tracer_stop()