On Nov 15, 2024 / 21:12, Shin'ichiro Kawasaki wrote: > It was reported the thortl test cases fail on the systems, which already > sets "io" in cgourp2 subtree_control files. The fail happens when > writing "-io" to the subtree_control files at clean up. > > To avoid the failure, check if the system already sets "io". If so, skip > writing "+io" at set up, and writing "-io" at clean up. Thanks for the review and the test. I applied this patch.