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Code Issues Releases Wiki Activity

kselftest/arm64: Set test names prior to starting children

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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: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20221124120722.150988-1-broonie@kernel.org
Signed-off-by: Will Deacon <will@kernel.org>
This commit is contained in:
Mark Brown 2022-11-24 12:07:22 +00:00 committed by Will Deacon
parent 284d2b44a8
commit 642978981e
1 changed files with 10 additions and 10 deletions
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20
tools/testing/selftests/arm64/fp/fp-stress.c
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@ -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);
}