Messages in this thread | | | Date | Mon, 27 Mar 2023 12:28:45 +0200 | From | Peter Zijlstra <> | Subject | Re: fuse uring / wake_up on the same core |
| |
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@google.com
work for you?
| |