65 static int iteration;  variable
83 		int current_iteration = READ_ONCE(iteration);  in vcpu_worker()
96 		pr_debug("vCPU %d updated last completed iteration to %d\n",  in vcpu_worker()
102 			pr_debug("vCPU %d iteration %d dirty memory time: %ld.%.9lds\n",  in vcpu_worker()
106 			pr_debug("vCPU %d iteration %d populate memory time: %ld.%.9lds\n",  in vcpu_worker()
113 		 * (iteration is negative) so that vCPUs are accessing memory  in vcpu_worker()
116 		while (current_iteration == READ_ONCE(iteration) &&  in vcpu_worker()
117 		       READ_ONCE(iteration) >= 0 && !READ_ONCE(host_quit)) {}  in vcpu_worker()
121 …bug("\nvCPU %d dirtied 0x%lx pages over %d iterations in %ld.%.9lds. (Avg %ld.%.9lds/iteration)\n",  in vcpu_worker()
172 	iteration = 0;  in run_test()
191 	pr_debug("Starting iteration %d - Populating\n", iteration);  in run_test()
194 		       iteration)  in run_test()
212 	while (iteration < p->iterations) {  in run_test()
214 		 * Incrementing the iteration number will start the vCPUs  in run_test()
218 		iteration++;  in run_test()
220 		pr_debug("Starting iteration %d\n", iteration);  in run_test()
223 			       != iteration)  in run_test()
229 		pr_info("Iteration %d dirty memory time: %ld.%.9lds\n",  in run_test()
230 			iteration, ts_diff.tv_sec, ts_diff.tv_nsec);  in run_test()
237 		pr_info("Iteration %d get dirty log time: %ld.%.9lds\n",  in run_test()
238 			iteration, ts_diff.tv_sec, ts_diff.tv_nsec);  in run_test()
247 			pr_info("Iteration %d clear dirty log time: %ld.%.9lds\n",  in run_test()
248 				iteration, ts_diff.tv_sec, ts_diff.tv_nsec);  in run_test()
258 		WRITE_ONCE(iteration, -1);  in run_test()
276 	pr_info("Get dirty log over %lu iterations took %ld.%.9lds. (Avg %ld.%.9lds/iteration)\n",  in run_test()
282 		pr_info("Clear dirty log over %lu iterations took %ld.%.9lds. (Avg %ld.%.9lds/iteration)\n",  in run_test()
300 	printf(" -i: specify iteration counts (default: %"PRIu64")\n",  in help()