On Tue, Jan 12, 2021 at 12:33:03PM +0800, Lai Jiangshan wrote: > > Well yes, but afaict the workqueue stuff hasn't been settled yet, and > > the rcutorture patch Paul did was just plain racy and who knows what > > other daft kthread users are out there. That and we're at -rc3. > > I just send the V4 patchset for the workqueue. Please take a look.
Yes, I've seen it. But I think this approach is smaller and simpler. By distinguishing between geniuine per-cpu kthreads and kthreads that happen to have a single CPU affinity, things become much simpler and robust.
