Provide cleanup interfaces for per-CPU and per-thread call_rcu threads

[urcu.git] / tests / rcutorture.h

diff --git a/tests/rcutorture.h b/tests/rcutorture.h
index b42b8ab7c828a52fd06ed9ddc187e498b3589d30..66fdd7fe4c2b21d8c170f1acd7f3ecce5b9e93a6 100644 (file)
--- a/tests/rcutorture.h
+++ b/tests/rcutorture.h
@@ -119,6 +119,7 @@ int goflag __attribute__((__aligned__(CAA_CACHE_LINE_SIZE))) = GOFLAG_INIT;
 
 void *rcu_read_perf_test(void *arg)
 {
+       struct call_rcu_data *crdp;
        int i;
        int me = (long)arg;
        long long n_reads_local = 0;
@@ -141,6 +142,9 @@ void *rcu_read_perf_test(void *arg)
        }
        __get_thread_var(n_reads_pt) += n_reads_local;
        put_thread_offline();
+       crdp = get_thread_call_rcu_data();
+       set_thread_call_rcu_data(NULL);
+       call_rcu_data_free(crdp);
        rcu_unregister_thread();
 
        return (NULL);
@@ -204,6 +208,10 @@ void perftestrun(int nthreads, int nreaders, int nupdaters)
                (double)n_reads),
               ((duration * 1000*1000*1000.*(double)nupdaters) /
                (double)n_updates));
+       if (get_cpu_call_rcu_data(0)) {
+               fprintf(stderr, "Deallocating per-CPU call_rcu threads.\n");
+               free_all_cpu_call_rcu_data();
+       }
        exit(0);
 }
 
@@ -436,6 +444,10 @@ void stresstest(int nreaders)
                printf(" %lld", sum);
        }
        printf("\n");
+       if (get_cpu_call_rcu_data(0)) {
+               fprintf(stderr, "Deallocating per-CPU call_rcu threads.\n");
+               free_all_cpu_call_rcu_data();
+       }
        exit(0);
 }