summaryrefslogtreecommitdiffstats
path: root/tools/testing/selftests/rseq
diff options
context:
space:
mode:
Diffstat (limited to 'tools/testing/selftests/rseq')
-rw-r--r--tools/testing/selftests/rseq/param_test.c20
1 files changed, 10 insertions, 10 deletions
diff --git a/tools/testing/selftests/rseq/param_test.c b/tools/testing/selftests/rseq/param_test.c
index bf951a490b..20403d5834 100644
--- a/tools/testing/selftests/rseq/param_test.c
+++ b/tools/testing/selftests/rseq/param_test.c
@@ -1231,7 +1231,7 @@ void *test_membarrier_worker_thread(void *arg)
}
/* Wait for initialization. */
- while (!atomic_load(&args->percpu_list_ptr)) {}
+ while (!__atomic_load_n(&args->percpu_list_ptr, __ATOMIC_ACQUIRE)) {}
for (i = 0; i < iters; ++i) {
int ret;
@@ -1299,22 +1299,22 @@ void *test_membarrier_manager_thread(void *arg)
test_membarrier_init_percpu_list(&list_a);
test_membarrier_init_percpu_list(&list_b);
- atomic_store(&args->percpu_list_ptr, (intptr_t)&list_a);
+ __atomic_store_n(&args->percpu_list_ptr, (intptr_t)&list_a, __ATOMIC_RELEASE);
- while (!atomic_load(&args->stop)) {
+ while (!__atomic_load_n(&args->stop, __ATOMIC_ACQUIRE)) {
/* list_a is "active". */
cpu_a = rand() % CPU_SETSIZE;
/*
* As list_b is "inactive", we should never see changes
* to list_b.
*/
- if (expect_b != atomic_load(&list_b.c[cpu_b].head->data)) {
+ if (expect_b != __atomic_load_n(&list_b.c[cpu_b].head->data, __ATOMIC_ACQUIRE)) {
fprintf(stderr, "Membarrier test failed\n");
abort();
}
/* Make list_b "active". */
- atomic_store(&args->percpu_list_ptr, (intptr_t)&list_b);
+ __atomic_store_n(&args->percpu_list_ptr, (intptr_t)&list_b, __ATOMIC_RELEASE);
if (rseq_membarrier_expedited(cpu_a) &&
errno != ENXIO /* missing CPU */) {
perror("sys_membarrier");
@@ -1324,27 +1324,27 @@ void *test_membarrier_manager_thread(void *arg)
* Cpu A should now only modify list_b, so the values
* in list_a should be stable.
*/
- expect_a = atomic_load(&list_a.c[cpu_a].head->data);
+ expect_a = __atomic_load_n(&list_a.c[cpu_a].head->data, __ATOMIC_ACQUIRE);
cpu_b = rand() % CPU_SETSIZE;
/*
* As list_a is "inactive", we should never see changes
* to list_a.
*/
- if (expect_a != atomic_load(&list_a.c[cpu_a].head->data)) {
+ if (expect_a != __atomic_load_n(&list_a.c[cpu_a].head->data, __ATOMIC_ACQUIRE)) {
fprintf(stderr, "Membarrier test failed\n");
abort();
}
/* Make list_a "active". */
- atomic_store(&args->percpu_list_ptr, (intptr_t)&list_a);
+ __atomic_store_n(&args->percpu_list_ptr, (intptr_t)&list_a, __ATOMIC_RELEASE);
if (rseq_membarrier_expedited(cpu_b) &&
errno != ENXIO /* missing CPU*/) {
perror("sys_membarrier");
abort();
}
/* Remember a value from list_b. */
- expect_b = atomic_load(&list_b.c[cpu_b].head->data);
+ expect_b = __atomic_load_n(&list_b.c[cpu_b].head->data, __ATOMIC_ACQUIRE);
}
test_membarrier_free_percpu_list(&list_a);
@@ -1401,7 +1401,7 @@ void test_membarrier(void)
}
}
- atomic_store(&thread_args.stop, 1);
+ __atomic_store_n(&thread_args.stop, 1, __ATOMIC_RELEASE);
ret = pthread_join(manager_thread, NULL);
if (ret) {
errno = ret;