On 7/20/20 14:41, Logan Gunthorpe wrote: >> That is a neat idea! should be easy to do (and we can then lose the host >> xarray stuff). I don't mind having it on a later patch, but it should be >> easy enough to do even before... >> > I sort of follow this. I can try to work something up but it will > probably take me a few iterations to get it to where you want it. So, > roughly, we'd create a passthrough_q in core with the controller's IO > tagset and then cleanup the fabrics hosts to use that instead of each > independently creating their connect_q? > > Though, I don't understand how this relates to the host xarray stuff > that Sagi mentioned...
I didn't understand it either how having a passthru q can get rid of the struct nvme_ns search when nsid is embedded in the nvme_cmd in the I/O path ? Sagi can you please explain ?