Re: [PATCH v3 0/3] SUNRPC: rcbind clients virtualization

[Stanislav Kinsbursky]

28.10.2011 13:30, J. Bruce Fields ÐÐÑÐÑ:
> On Fri, Oct 28, 2011 at 01:24:45PM +0400, Stanislav Kinsbursky wrote:
> > This patch-set was created before you've sent your NFSd plan and we
> > disacussed Lockd per netns.
> > So, this sentence: "NFSd service will be per netns too from my pow"
> > is obsolete. And Lockd will be one for all.
>
> I believe lockd should be pert-netns--at least that's what the server
> needs.
>
> (The single lockd thread may handle requests from all netns, but it
> should behave like a different service depending on netns, so its data
> structures, etc. will need to be per-ns.

Sure. Looks like we have misunderstanding here. When I said, that Lockd should 
be one for all, I meaned, that we will have only one kthread for all ns (not one 
per ns). Private data will be per net ns, of course.

BTW, Bruce, please, have a brief look at my e-mail to linux-nfs@xxxxxxxxxxxxxxx 
named "SUNRPC: non-exclusive pipe creation".
I've done a lot in "RPC pipefs per net ns" task, and going to send first patches 
soon. But right now I'm really confused will this non-exclusive pipes creation 
and almost ready so remove this functionality. But I'm afraid, that I've missed 
something. Would be greatly appreciate for your opinion about my question.

> --b.
>
> > Or you are asking about something else?
> >
> > > --b.
> > >
> > > > And also we have NFSd file system, which
> > > > is not virtualized yet.
> > > >
> > > > The following series consists of:
> > > >
> > > > ---
> > > >
> > > > Stanislav Kinsbursky (3):
> > > >        SUNRPC: move rpcbind internals to sunrpc part of network namespace context
> > > >        SUNRPC: optimize net_ns dereferencing in rpcbind creation calls
> > > >        SUNRPC: optimize net_ns dereferencing in rpcbind registering calls
> > > >
> > > >
> > > >   net/sunrpc/netns.h     |    5 ++
> > > >   net/sunrpc/rpcb_clnt.c |  103 ++++++++++++++++++++++++++----------------------
> > > >   2 files changed, 61 insertions(+), 47 deletions(-)
> > > >
> > > > --
> > > > Signature
> >
> >
> > --
> > Best regards,
> > Stanislav Kinsbursky


--
Best regards,
Stanislav Kinsbursky
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