Messages in this thread | | | From | Neil Brown <> | Date | Thu, 31 May 2007 22:26:22 +1000 | Subject | Re: [PATCH] sendfile removal |
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On Thursday May 31, jens.axboe@oracle.com wrote: > On Thu, May 31 2007, Christoph Hellwig wrote: > > On Thu, May 31, 2007 at 12:33:16PM +0200, Jens Axboe wrote: > > > - nfds: The ->rq_sendfile_ok optimization is gone for now. I can't > > > determine the value of it, but I'm assuming it's there for a reason. > > > Any chance this can be converted to splice, or use something else than > > > ->sendfile()? CC'ed Neil. > > > > sendfile useage in nfsd avoids a data copy and allows to use checksum > > offloading. it's quite important for nfs server workloads. > > OK, I hope Neil can provide some input on how to convert it. Of course > I'm just fishing for Neil to actually do that work :-)
Well, seeing you did that zero-length-barrier thing for me, how can I complain :-)
I'll have a look in the morning.
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