Hello, On Mon, Feb 14, 2022 at 10:08:00AM +0900, Tetsuo Handa wrote: > + destroy_workqueue(srp_tl_err_wq); > > Then, we can call WARN_ON() if e.g. flush_workqueue() is called on system-wide workqueues. Yeah, this is the right thing to do. It makes no sense at all to call flush_workqueue() on the shared workqueues as the caller has no idea what it's gonna end up waiting for. It was on my todo list a long while ago but slipped through the crack. If anyone wanna take a stab at it (including scrubbing the existing users, of course), please be my guest. Thanks. -- tejun
