On 12/4/18 9:47 AM, Josef Bacik wrote:
In order to test io.latency and other cgroup related things we need some supporting helpers to setup and tear down cgroup2. This adds support for checking that we can even configure cgroup2 things, set them up if need be, and then add the cleanup stuff to the main cleanup function so everything is always in a clean state.
Is this the patch that went in as commit ae7daae7e35a ("blktests: add cgroup2 infrastructure")? I think that commit introduced a regression. With that patch applied the SRP tests fail as follows:
# ./check -q srp/001 srp/001 (Create and remove LUNs) runtime 4.067s ... common/cgroup: line 25: CGROUP2_DIR: unbound variable Is this a known issue? Bart.