diff options
Diffstat (limited to 'tools/testing/selftests/rseq')
| -rw-r--r-- | tools/testing/selftests/rseq/basic_percpu_ops_test.c | 14 | ||||
| -rw-r--r-- | tools/testing/selftests/rseq/param_test.c | 22 |
2 files changed, 28 insertions, 8 deletions
diff --git a/tools/testing/selftests/rseq/basic_percpu_ops_test.c b/tools/testing/selftests/rseq/basic_percpu_ops_test.c index 8875429619..2348d2c20d 100644 --- a/tools/testing/selftests/rseq/basic_percpu_ops_test.c +++ b/tools/testing/selftests/rseq/basic_percpu_ops_test.c @@ -24,6 +24,11 @@ bool rseq_validate_cpu_id(void) { return rseq_mm_cid_available(); } +static +bool rseq_use_cpu_index(void) +{ + return false; /* Use mm_cid */ +} #else # define RSEQ_PERCPU RSEQ_PERCPU_CPU_ID static @@ -36,6 +41,11 @@ bool rseq_validate_cpu_id(void) { return rseq_current_cpu_raw() >= 0; } +static +bool rseq_use_cpu_index(void) +{ + return true; /* Use cpu_id as index. */ +} #endif struct percpu_lock_entry { @@ -274,7 +284,7 @@ void test_percpu_list(void) /* Generate list entries for every usable cpu. */ sched_getaffinity(0, sizeof(allowed_cpus), &allowed_cpus); for (i = 0; i < CPU_SETSIZE; i++) { - if (!CPU_ISSET(i, &allowed_cpus)) + if (rseq_use_cpu_index() && !CPU_ISSET(i, &allowed_cpus)) continue; for (j = 1; j <= 100; j++) { struct percpu_list_node *node; @@ -299,7 +309,7 @@ void test_percpu_list(void) for (i = 0; i < CPU_SETSIZE; i++) { struct percpu_list_node *node; - if (!CPU_ISSET(i, &allowed_cpus)) + if (rseq_use_cpu_index() && !CPU_ISSET(i, &allowed_cpus)) continue; while ((node = __percpu_list_pop(&list, i))) { diff --git a/tools/testing/selftests/rseq/param_test.c b/tools/testing/selftests/rseq/param_test.c index 20403d5834..2f37961240 100644 --- a/tools/testing/selftests/rseq/param_test.c +++ b/tools/testing/selftests/rseq/param_test.c @@ -288,6 +288,11 @@ bool rseq_validate_cpu_id(void) { return rseq_mm_cid_available(); } +static +bool rseq_use_cpu_index(void) +{ + return false; /* Use mm_cid */ +} # ifdef TEST_MEMBARRIER /* * Membarrier does not currently support targeting a mm_cid, so @@ -312,6 +317,11 @@ bool rseq_validate_cpu_id(void) { return rseq_current_cpu_raw() >= 0; } +static +bool rseq_use_cpu_index(void) +{ + return true; /* Use cpu_id as index. */ +} # ifdef TEST_MEMBARRIER static int rseq_membarrier_expedited(int cpu) @@ -715,7 +725,7 @@ void test_percpu_list(void) /* Generate list entries for every usable cpu. */ sched_getaffinity(0, sizeof(allowed_cpus), &allowed_cpus); for (i = 0; i < CPU_SETSIZE; i++) { - if (!CPU_ISSET(i, &allowed_cpus)) + if (rseq_use_cpu_index() && !CPU_ISSET(i, &allowed_cpus)) continue; for (j = 1; j <= 100; j++) { struct percpu_list_node *node; @@ -752,7 +762,7 @@ void test_percpu_list(void) for (i = 0; i < CPU_SETSIZE; i++) { struct percpu_list_node *node; - if (!CPU_ISSET(i, &allowed_cpus)) + if (rseq_use_cpu_index() && !CPU_ISSET(i, &allowed_cpus)) continue; while ((node = __percpu_list_pop(&list, i))) { @@ -902,7 +912,7 @@ void test_percpu_buffer(void) /* Generate list entries for every usable cpu. */ sched_getaffinity(0, sizeof(allowed_cpus), &allowed_cpus); for (i = 0; i < CPU_SETSIZE; i++) { - if (!CPU_ISSET(i, &allowed_cpus)) + if (rseq_use_cpu_index() && !CPU_ISSET(i, &allowed_cpus)) continue; /* Worse-case is every item in same CPU. */ buffer.c[i].array = @@ -952,7 +962,7 @@ void test_percpu_buffer(void) for (i = 0; i < CPU_SETSIZE; i++) { struct percpu_buffer_node *node; - if (!CPU_ISSET(i, &allowed_cpus)) + if (rseq_use_cpu_index() && !CPU_ISSET(i, &allowed_cpus)) continue; while ((node = __percpu_buffer_pop(&buffer, i))) { @@ -1113,7 +1123,7 @@ void test_percpu_memcpy_buffer(void) /* Generate list entries for every usable cpu. */ sched_getaffinity(0, sizeof(allowed_cpus), &allowed_cpus); for (i = 0; i < CPU_SETSIZE; i++) { - if (!CPU_ISSET(i, &allowed_cpus)) + if (rseq_use_cpu_index() && !CPU_ISSET(i, &allowed_cpus)) continue; /* Worse-case is every item in same CPU. */ buffer.c[i].array = @@ -1160,7 +1170,7 @@ void test_percpu_memcpy_buffer(void) for (i = 0; i < CPU_SETSIZE; i++) { struct percpu_memcpy_buffer_node item; - if (!CPU_ISSET(i, &allowed_cpus)) + if (rseq_use_cpu_index() && !CPU_ISSET(i, &allowed_cpus)) continue; while (__percpu_memcpy_buffer_pop(&buffer, &item, i)) { |