__constructor_order_last() is unneeded.
If __constructor_order_last() is not called on reverse-order systems, __constructor_order will remain 0 instead of being set to _CONSTRUCTOR_ORDER_BACKWARD (= -1).
__LIST_APPEND() will still take the 'else' branch, so there is no difference in the behavior.
Signed-off-by: Masahiro Yamada masahiroy@kernel.org ---
.../selftests/drivers/s390x/uvdevice/test_uvdevice.c | 6 ------ tools/testing/selftests/hid/hid_bpf.c | 6 ------ tools/testing/selftests/kselftest_harness.h | 10 +--------- tools/testing/selftests/rtc/rtctest.c | 7 ------- 4 files changed, 1 insertion(+), 28 deletions(-)
diff --git a/tools/testing/selftests/drivers/s390x/uvdevice/test_uvdevice.c b/tools/testing/selftests/drivers/s390x/uvdevice/test_uvdevice.c index ea0cdc37b44f..7ee7492138c6 100644 --- a/tools/testing/selftests/drivers/s390x/uvdevice/test_uvdevice.c +++ b/tools/testing/selftests/drivers/s390x/uvdevice/test_uvdevice.c @@ -257,12 +257,6 @@ TEST_F(attest_fixture, att_inval_addr) att_inval_addr_test(&self->uvio_attest.meas_addr, _metadata, self); }
-static void __attribute__((constructor)) __constructor_order_last(void) -{ - if (!__constructor_order) - __constructor_order = _CONSTRUCTOR_ORDER_BACKWARD; -} - int main(int argc, char **argv) { int fd = open(UV_PATH, O_ACCMODE); diff --git a/tools/testing/selftests/hid/hid_bpf.c b/tools/testing/selftests/hid/hid_bpf.c index 2cf96f818f25..f47feef2aced 100644 --- a/tools/testing/selftests/hid/hid_bpf.c +++ b/tools/testing/selftests/hid/hid_bpf.c @@ -853,12 +853,6 @@ static int libbpf_print_fn(enum libbpf_print_level level, return 0; }
-static void __attribute__((constructor)) __constructor_order_last(void) -{ - if (!__constructor_order) - __constructor_order = _CONSTRUCTOR_ORDER_BACKWARD; -} - int main(int argc, char **argv) { /* Use libbpf 1.0 API mode */ diff --git a/tools/testing/selftests/kselftest_harness.h b/tools/testing/selftests/kselftest_harness.h index ba3ddeda24bf..60c1cf5b0f0d 100644 --- a/tools/testing/selftests/kselftest_harness.h +++ b/tools/testing/selftests/kselftest_harness.h @@ -444,12 +444,6 @@ * Use once to append a main() to the test file. */ #define TEST_HARNESS_MAIN \ - static void __attribute__((constructor)) \ - __constructor_order_last(void) \ - { \ - if (!__constructor_order) \ - __constructor_order = _CONSTRUCTOR_ORDER_BACKWARD; \ - } \ int main(int argc, char **argv) { \ return test_harness_run(argc, argv); \ } @@ -846,7 +840,6 @@ static struct __fixture_metadata *__fixture_list = &_fixture_global; static int __constructor_order;
#define _CONSTRUCTOR_ORDER_FORWARD 1 -#define _CONSTRUCTOR_ORDER_BACKWARD -1
static inline void __register_fixture(struct __fixture_metadata *f) { @@ -1272,8 +1265,7 @@ static int test_harness_run(int argc, char **argv)
static void __attribute__((constructor)) __constructor_order_first(void) { - if (!__constructor_order) - __constructor_order = _CONSTRUCTOR_ORDER_FORWARD; + __constructor_order = _CONSTRUCTOR_ORDER_FORWARD; }
#endif /* __KSELFTEST_HARNESS_H */ diff --git a/tools/testing/selftests/rtc/rtctest.c b/tools/testing/selftests/rtc/rtctest.c index 63ce02d1d5cc..9647b14b47c5 100644 --- a/tools/testing/selftests/rtc/rtctest.c +++ b/tools/testing/selftests/rtc/rtctest.c @@ -410,13 +410,6 @@ TEST_F_TIMEOUT(rtc, alarm_wkalm_set_minute, 65) { ASSERT_EQ(new, secs); }
-static void __attribute__((constructor)) -__constructor_order_last(void) -{ - if (!__constructor_order) - __constructor_order = _CONSTRUCTOR_ORDER_BACKWARD; -} - int main(int argc, char **argv) { switch (argc) {