24 struct worker {  struct
32 static struct worker *worker;  argument
80 	struct worker *w = (struct worker *) arg;  in workerfn()
117 static void create_threads(struct worker *w, pthread_attr_t thread_attr,  in create_threads()
126 		worker[i].tid = i;  in create_threads()
129 			worker[i].futex = calloc(1, sizeof(u_int32_t));  in create_threads()
130 			if (!worker[i].futex)  in create_threads()
133 			worker[i].futex = &global_futex;  in create_threads()
141 		if (pthread_create(&w[i].thread, &thread_attr, workerfn, &worker[i]))  in create_threads()
169 	worker = calloc(nthreads, sizeof(*worker));  in bench_futex_lock_pi()
170 	if (!worker)  in bench_futex_lock_pi()
188 	create_threads(worker, thread_attr, cpu);  in bench_futex_lock_pi()
201 		ret = pthread_join(worker[i].thread, NULL);  in bench_futex_lock_pi()
212 		unsigned long t = worker[i].ops/runtime.tv_sec;  in bench_futex_lock_pi()
217 			       worker[i].tid, worker[i].futex, t);  in bench_futex_lock_pi()
220 			free(worker[i].futex);  in bench_futex_lock_pi()
225 	free(worker);  in bench_futex_lock_pi()