diff options
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/perf/tests/wp.c | 130 |
1 files changed, 32 insertions, 98 deletions
diff --git a/tools/perf/tests/wp.c b/tools/perf/tests/wp.c index 904bdf2dcf81..820d942b30c3 100644 --- a/tools/perf/tests/wp.c +++ b/tools/perf/tests/wp.c @@ -48,6 +48,7 @@ static void get__perf_event_attr(struct perf_event_attr *attr, int wp_type, attr->exclude_hv = 1; } +#ifndef __s390x__ static int __event(int wp_type, void *wp_addr, unsigned long wp_len) { int fd; @@ -61,9 +62,14 @@ static int __event(int wp_type, void *wp_addr, unsigned long wp_len) return fd; } +#endif -static int wp_ro_test(void) +static int test__wp_ro(struct test_suite *test __maybe_unused, + int subtest __maybe_unused) { +#if defined(__s390x__) || defined(__x86_64__) || defined(__i386__) + return TEST_SKIP; +#else int fd; unsigned long tmp, tmp1 = rand(); @@ -79,10 +85,15 @@ static int wp_ro_test(void) close(fd); return 0; +#endif } -static int wp_wo_test(void) +static int test__wp_wo(struct test_suite *test __maybe_unused, + int subtest __maybe_unused) { +#if defined(__s390x__) + return TEST_SKIP; +#else int fd; unsigned long tmp, tmp1 = rand(); @@ -98,10 +109,15 @@ static int wp_wo_test(void) close(fd); return 0; +#endif } -static int wp_rw_test(void) +static int test__wp_rw(struct test_suite *test __maybe_unused, + int subtest __maybe_unused) { +#if defined(__s390x__) + return TEST_SKIP; +#else int fd; unsigned long tmp, tmp1 = rand(); @@ -118,10 +134,15 @@ static int wp_rw_test(void) close(fd); return 0; +#endif } -static int wp_modify_test(void) +static int test__wp_modify(struct test_suite *test __maybe_unused, + int subtest __maybe_unused) { +#if defined(__s390x__) + return TEST_SKIP; +#else int fd, ret; unsigned long tmp = rand(); struct perf_event_attr new_attr; @@ -163,105 +184,18 @@ static int wp_modify_test(void) close(fd); return 0; -} - -static bool wp_ro_supported(void) -{ -#if defined (__x86_64__) || defined (__i386__) - return false; -#else - return true; -#endif -} - -static const char *wp_ro_skip_msg(void) -{ -#if defined (__x86_64__) || defined (__i386__) - return "missing hardware support"; -#else - return NULL; #endif } -static struct { - const char *desc; - int (*target_func)(void); - bool (*is_supported)(void); - const char *(*skip_msg)(void); -} wp_testcase_table[] = { - { - .desc = "Read Only Watchpoint", - .target_func = &wp_ro_test, - .is_supported = &wp_ro_supported, - .skip_msg = &wp_ro_skip_msg, - }, - { - .desc = "Write Only Watchpoint", - .target_func = &wp_wo_test, - }, - { - .desc = "Read / Write Watchpoint", - .target_func = &wp_rw_test, - }, - { - .desc = "Modify Watchpoint", - .target_func = &wp_modify_test, - }, +static struct test_case wp_tests[] = { + TEST_CASE_REASON("Read Only Watchpoint", wp_ro, "missing hardware support"), + TEST_CASE_REASON("Write Only Watchpoint", wp_wo, "missing hardware support"), + TEST_CASE_REASON("Read / Write Watchpoint", wp_rw, "missing hardware support"), + TEST_CASE_REASON("Modify Watchpoint", wp_modify, "missing hardware support"), + { .name = NULL, } }; -static int test__wp_subtest_get_nr(void) -{ - return (int)ARRAY_SIZE(wp_testcase_table); -} - -static const char *test__wp_subtest_get_desc(int i) -{ - if (i < 0 || i >= (int)ARRAY_SIZE(wp_testcase_table)) - return NULL; - return wp_testcase_table[i].desc; -} - -static const char *test__wp_subtest_skip_reason(int i) -{ - if (i < 0 || i >= (int)ARRAY_SIZE(wp_testcase_table)) - return NULL; - if (!wp_testcase_table[i].skip_msg) - return NULL; - return wp_testcase_table[i].skip_msg(); -} - -static int test__wp(struct test_suite *test __maybe_unused, int i) -{ - if (i < 0 || i >= (int)ARRAY_SIZE(wp_testcase_table)) - return TEST_FAIL; - - if (wp_testcase_table[i].is_supported && - !wp_testcase_table[i].is_supported()) - return TEST_SKIP; - - return !wp_testcase_table[i].target_func() ? TEST_OK : TEST_FAIL; -} - -/* The s390 so far does not have support for - * instruction breakpoint using the perf_event_open() system call. - */ -static bool test__wp_is_supported(void) -{ -#if defined(__s390x__) - return false; -#else - return true; -#endif -} - struct test_suite suite__wp = { .desc = "Watchpoint", - .func = test__wp, - .is_supported = test__wp_is_supported, - .subtest = { - .skip_if_fail = false, - .get_nr = test__wp_subtest_get_nr, - .get_desc = test__wp_subtest_get_desc, - .skip_reason = test__wp_subtest_skip_reason, - }, + .test_cases = wp_tests, }; |