From dc50eab76b709d68175a358d6e23a5a3890764d3 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 18 May 2024 19:39:57 +0200 Subject: Merging upstream version 6.7.7. Signed-off-by: Daniel Baumann --- tools/testing/selftests/rseq/param_test.c | 20 ++++++++++---------- 1 file changed, 10 insertions(+), 10 deletions(-) (limited to 'tools/testing/selftests/rseq') 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; -- cgit v1.2.3