On Fri, May 17, 2024 at 01:30:01AM +0000, Chen Ridong wrote: > In pids subsystem, pids_can_attach never returns an error. > Therefore, pids_cancel_attach is unnecessary and is never called. > As a result, it should be removed. There are subsystems which can tho and if pids is being migrated together, its cancel will be called. Thanks. -- tejun
