On Fri, Mar 24, 2023 at 07:50:12PM +0000, Bernd Schubert wrote: > With the fuse-uring patches that part is basically solved - the waitq > that that thread is about is not used anymore. But as per above, > remaining is the waitq of the incoming workq (not mentioned in the > thread above). As I wrote, I have tried > __wake_up_sync((x), TASK_NORMAL), but it does not make a difference for > me - similar to Miklos' testing before. I have also tried struct > completion / swait - does not make a difference either. > I can see task_struct has wake_cpu, but there doesn't seem to be a good > interface to set it. > > Any ideas? Does the stuff from: https://lkml.kernel.org/r/20230308073201.3102738-1-avagin@xxxxxxxxxx work for you?
