From: Trond Myklebust <trond.myklebust@fys.uio.no>
To: Matt Helsley <matthltc@us.ibm.com>
Cc: "Serge E. Hallyn" <serue@us.ibm.com>,
Linux Containers <containers@lists.linux-foundation.org>,
linux-nfs@vger.kernel.org,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
"J. Bruce Fields" <bfields@fieldses.org>,
Chuck Lever <chuck.lever@oracle.com>,
"Eric W. Biederman" <ebiederm@xmission.com>,
Linux Containers
<containers-qjLDD68F18O7TbgM5vRIOg@public.gmane.org>,
Cedric Le Goater <clg-NmTC/0ZBporQT0dZR+AlfA@public.gmane.org>
Subject: Re: [RFC][PATCH 2/4] sunrpc: Use utsnamespaces
Date: Tue, 06 Jan 2009 18:43:37 -0500 [thread overview]
Message-ID: <1231285417.8041.15.camel@heimdal.trondhjem.org> (raw)
In-Reply-To: <1231283935.14345.142.camel@localhost>
On Tue, 2009-01-06 at 15:18 -0800, Matt Helsley wrote:
> Yes, I was aware that the inode might be dirtied by another container. I
> was thinking that, at least in the case of NFS, it makes sense to report
> the node name of the container that did the original mount. Of course
> this doesn't address the general RPC client case and, like patch 3, it
> makes the superblock solution rather NFS-specific. That brings me to a
> basic question: Are there any RPC clients in the kernel that do not
> operate on behalf of NFS?
Yes. There is, for instance, the portmapper/rpcbind client. The NFS and
lockd servers also sometime needs to send RPC callbacks. Assuming that
you can convert the RPC client into something NFS-specific is therefore
not an option.
Trond
next prev parent reply other threads:[~2009-01-06 23:43 UTC|newest]
Thread overview: 51+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-01-06 1:13 [RFC][PATCH 0/4] utsns: RPC/NFS bug rework Matt Helsley
2009-01-06 1:13 ` [RFC][PATCH 1/4] Remove useless utsname.h includes Matt Helsley
2009-01-06 1:13 ` [RFC][PATCH 2/4] sunrpc: Use utsnamespaces Matt Helsley
2009-01-06 20:02 ` Serge E. Hallyn
2009-01-06 20:20 ` J. Bruce Fields
2009-01-06 21:53 ` Serge E. Hallyn
2009-01-06 23:35 ` Matt Helsley
2009-01-06 22:43 ` Matt Helsley
2009-01-06 20:44 ` Trond Myklebust
[not found] ` <1231274682.20316.65.camel-rJ7iovZKK19ZJLDQqaL3InhyD016LWXt@public.gmane.org>
2009-01-06 21:58 ` Serge E. Hallyn
2009-01-06 22:42 ` Trond Myklebust
[not found] ` <1231281732.4173.6.camel-rJ7iovZKK19ZJLDQqaL3InhyD016LWXt@public.gmane.org>
2009-01-07 0:08 ` Matt Helsley
2009-01-07 0:20 ` Trond Myklebust
[not found] ` <1231287619.11487.2.camel-rJ7iovZKK19ZJLDQqaL3InhyD016LWXt@public.gmane.org>
2009-01-07 0:43 ` Matt Helsley
2009-01-07 1:10 ` Trond Myklebust
2009-01-07 0:20 ` J. Bruce Fields
2009-01-07 0:23 ` Trond Myklebust
[not found] ` <1231287791.11487.4.camel-rJ7iovZKK19ZJLDQqaL3InhyD016LWXt@public.gmane.org>
2009-01-07 3:44 ` Matt Helsley
2009-01-06 23:04 ` Eric W. Biederman
[not found] ` <m1eizg11fy.fsf-B27657KtZYmhTnVgQlOflh2eb7JE58TQ@public.gmane.org>
2009-01-06 23:15 ` Trond Myklebust
[not found] ` <1231283734.8041.6.camel-rJ7iovZKK19ZJLDQqaL3InhyD016LWXt@public.gmane.org>
2009-01-06 23:32 ` J. Bruce Fields
2009-01-06 23:35 ` Trond Myklebust
[not found] ` <1231284943.8041.8.camel-rJ7iovZKK19ZJLDQqaL3InhyD016LWXt@public.gmane.org>
2009-01-06 23:48 ` Matt Helsley
2009-01-06 23:51 ` Chuck Lever
2009-01-06 23:53 ` J. Bruce Fields
2009-01-07 0:07 ` Matt Helsley
2009-01-07 0:55 ` Eric W. Biederman
2009-01-07 0:20 ` Trond Myklebust
2009-01-07 0:20 ` Trond Myklebust
[not found] ` <1231287607.11487.0.camel-rJ7iovZKK19ZJLDQqaL3InhyD016LWXt@public.gmane.org>
2009-01-07 0:26 ` J. Bruce Fields
2009-01-07 0:38 ` Trond Myklebust
[not found] ` <1231288706.11487.15.camel-rJ7iovZKK19ZJLDQqaL3InhyD016LWXt@public.gmane.org>
2009-01-07 1:44 ` J. Bruce Fields
2009-01-07 1:50 ` Trond Myklebust
2009-01-07 2:37 ` Eric W. Biederman
2009-01-06 23:30 ` Matt Helsley
2009-01-06 23:18 ` Matt Helsley
2009-01-06 23:43 ` Trond Myklebust [this message]
[not found] ` <1231285417.8041.15.camel-rJ7iovZKK19ZJLDQqaL3InhyD016LWXt@public.gmane.org>
2009-01-06 23:58 ` Matt Helsley
2009-01-06 22:29 ` Chuck Lever
2009-01-07 0:01 ` Serge E. Hallyn
2009-01-06 1:13 ` [RFC][PATCH 3/4] sunrpc: Improve UTS namespace workaround Matt Helsley
2009-01-06 16:02 ` Chuck Lever
2009-01-07 0:28 ` Matt Helsley
2009-01-07 3:02 ` Matt Helsley
2009-01-06 1:13 ` [RFC][PATCH 4/4] Represent RPC Callers Matt Helsley
2009-01-06 13:04 ` Trond Myklebust
[not found] ` <1231247062.7127.36.camel-rJ7iovZKK19ZJLDQqaL3InhyD016LWXt@public.gmane.org>
2009-01-06 23:05 ` Matt Helsley
-- strict thread matches above, loose matches on Subject: below --
2009-01-07 0:39 [RFC][PATCH 2/4] sunrpc: Use utsnamespaces trond.myklebust
[not found] ` <ae2fa56f38f87da3a90ab6fe39954b2b.squirrel-2RFepEojUI3pn8CWWHJlTg@public.gmane.org>
2009-01-07 0:57 ` Matt Helsley
2009-01-07 1:02 ` Trond Myklebust
[not found] ` <1231290153.11487.34.camel-rJ7iovZKK19ZJLDQqaL3InhyD016LWXt@public.gmane.org>
2009-01-07 1:22 ` Matt Helsley
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