On 10/12/22 02:41, matsuda-daisuke@xxxxxxxxxxx wrote: > Hi Bob, > > I am ready and willing to review your workqueue implementation. > Could you inform me of the current status of the patch series? > Are you having trouble rebasing it? > > Daisuke > >>>> The ODP patch series is the one I posted for rxe this month: >>>> [RFC PATCH 0/7] RDMA/rxe: On-Demand Paging on SoftRoCE >>>> https://lore.kernel.org/lkml/cover.1662461897.git.matsuda-daisuke@xxxxxxxxxxx/ >>>> https://patchwork.kernel.org/project/linux-rdma/list/?series=674699&state=%2A&archive=both >>>> >>>> We had an argument about the way to use workqueues instead of tasklets. >>>> Some prefer to get rid of tasklets, but others prefer finding a way to switch >>>> between the bottom halves for performance reasons. I am currently taking >>>> some data to continue the discussion while waiting for Bob to post their(HPE's) >>>> implementation that enables the switching. I think I can resend the ODP patches >>>> without an RFC tag once we reach an agreement on this point. >>> >>> I tried to get Ian Ziemba, who wrote the patch series, to send it in but he is very busy >>> and finally after a long while he asked me to do that. I have to rebase it from >>> an older kernel to head of tree. I hope to have that done in a day or two. >>> >>> Bob >> >> Thank you for the update. >> I am glad to hear your work is in progress just now. >> I am looking forward to seeing your work! >> >> Daisuke > I know. Thanks. It's ready to send in. I am testing the performance and was surprised that the tasklet performance has gotten better in 6.0. Not sure why. I'll send it today. Bob
