Commit 64297898 authored by Mark Brown's avatar Mark Brown Committed by Will Deacon
Browse files

kselftest/arm64: Set test names prior to starting children 



Since we now flush output immediately on starting children we should ensure
that the child name is set beforehand so that any output that does get
flushed from the newly created child has the name of the child attached.

Signed-off-by: default avatarMark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20221124120722.150988-1-broonie@kernel.org


Signed-off-by: default avatarWill Deacon <will@kernel.org>
parent 284d2b44

tools/testing/selftests/arm64/fp/fp-stress.c

+10 −10
Original line number Diff line number Diff line
@@ -290,12 +290,12 @@ static void start_fpsimd(struct child_data *child, int cpu, int copy) 
{

	int ret;



	child_start(child, "./fpsimd-test");



	ret = asprintf(&child->name, "FPSIMD-%d-%d", cpu, copy);

	if (ret == -1)

		ksft_exit_fail_msg("asprintf() failed\n");



	child_start(child, "./fpsimd-test");



	ksft_print_msg("Started %s\n", child->name);

}
@@ -307,12 +307,12 @@ static void start_sve(struct child_data *child, int vl, int cpu) 
	if (ret < 0)

		ksft_exit_fail_msg("Failed to set SVE VL %d\n", vl);



	child_start(child, "./sve-test");



	ret = asprintf(&child->name, "SVE-VL-%d-%d", vl, cpu);

	if (ret == -1)

		ksft_exit_fail_msg("asprintf() failed\n");



	child_start(child, "./sve-test");



	ksft_print_msg("Started %s\n", child->name);

}
@@ -320,16 +320,16 @@ static void start_ssve(struct child_data *child, int vl, int cpu) 
{

	int ret;



	ret = asprintf(&child->name, "SSVE-VL-%d-%d", vl, cpu);

	if (ret == -1)

		ksft_exit_fail_msg("asprintf() failed\n");



	ret = prctl(PR_SME_SET_VL, vl | PR_SME_VL_INHERIT);

	if (ret < 0)

		ksft_exit_fail_msg("Failed to set SME VL %d\n", ret);



	child_start(child, "./ssve-test");



	ret = asprintf(&child->name, "SSVE-VL-%d-%d", vl, cpu);

	if (ret == -1)

		ksft_exit_fail_msg("asprintf() failed\n");



	ksft_print_msg("Started %s\n", child->name);

}
@@ -341,12 +341,12 @@ static void start_za(struct child_data *child, int vl, int cpu) 
	if (ret < 0)

		ksft_exit_fail_msg("Failed to set SME VL %d\n", ret);



	child_start(child, "./za-test");



	ret = asprintf(&child->name, "ZA-VL-%d-%d", vl, cpu);

	if (ret == -1)

		ksft_exit_fail_msg("asprintf() failed\n");



	child_start(child, "./za-test");



	ksft_print_msg("Started %s\n", child->name);

}