Re: [PATCH] kselftest/cgroup: Add cleanup() to test_cpuset_prs.sh

On Fri, Nov 18, 2022 at 03:43:30PM +0530, Kamalesh Babulal wrote:

Install a cleanup function using the trap command for signals EXIT, SIGINT, SIGQUIT and SIGABRT. The cleanup function will perform:

1. Online the CPUs that were made offline during the test.
2. Removing the cgroups created.
3. Restoring the original /sys/kernel/debug/sched/verbose value, currently it's left turned on, irrespective of the original configuration value.

the test performs steps 1 and 2, on the successful runs, but not during all of the failed runs. With the cleanup(), the system will perform all three steps during failed/passed test runs.

Signed-off-by: Kamalesh Babulal kamalesh.babulal@oracle.com

Applied cgroup/for-6.2.

Thanks.