From: Steve Dickson <SteveD@redhat.com>
To: Christoph Hellwig <hch@infradead.org>
Cc: Linux NFS Mailing list <linux-nfs@vger.kernel.org>,
Linux NFSv4 mailing list <nfsv4@linux-nfs.org>
Subject: Re: [PATCH 2/2] Enable v4 mounts when either "nfsvers=4" or "vers=4" option are set (vers-02)
Date: Fri, 28 Aug 2009 12:53:01 -0400 [thread overview]
Message-ID: <4A980B6D.4010306@RedHat.com> (raw)
In-Reply-To: <20090828164154.GB9951@infradead.org>
On 08/28/2009 12:41 PM, Christoph Hellwig wrote:
> On Fri, Aug 28, 2009 at 12:35:29PM -0400, Steve Dickson wrote:
>> Question... How are will it be to back out of this? Meaning the
>> kernel tries a v4 mount only to see the server does not support v4
>> or for some other recoverable error and then has to restart back
>> down the mount NFS again... This is very fairly trivial in user space...
>
> Same as we do now?
Yes...
> As soon as it doesn't work return an error, unwind
> and return to userspace?
Then why not simply stay in user space?
steved.
next prev parent reply other threads:[~2009-08-28 16:53 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-08-25 17:52 [PATCH 0/2] Enable v4 mounts when either "nfsvers=4" or "vers=4" option are set (vers-02) Steve Dickson
2009-08-25 17:54 ` [PATCH 1/2] " Steve Dickson
[not found] ` <4A9424DB.2040303-AfCzQyP5zfLQT0dZR+AlfA@public.gmane.org>
2009-08-25 17:55 ` [PATCH 2/2] " Steve Dickson
2009-08-25 18:59 ` Chuck Lever
2009-08-25 19:18 ` Steve Dickson
2009-08-25 19:32 ` Chuck Lever
2009-08-25 20:15 ` Steve Dickson
2009-08-25 20:37 ` Chuck Lever
2009-08-26 12:10 ` Steve Dickson
2009-08-25 20:49 ` Trond Myklebust
2009-08-26 12:28 ` Steve Dickson
2009-08-26 14:20 ` Chuck Lever
2009-08-26 15:07 ` Steve Dickson
2009-08-26 16:35 ` Chuck Lever
2009-08-26 17:08 ` Steve Dickson
2009-08-26 17:22 ` Chuck Lever
2009-08-26 17:51 ` Steve Dickson
2009-08-26 19:50 ` Chuck Lever
2009-08-26 19:59 ` Trond Myklebust
2009-08-27 14:14 ` Steve Dickson
2009-08-27 17:32 ` Chuck Lever
2009-08-28 2:55 ` Steve Dickson
2009-08-28 16:12 ` Christoph Hellwig
2009-08-28 16:35 ` Steve Dickson
[not found] ` <4A980751.7070206-AfCzQyP5zfLQT0dZR+AlfA@public.gmane.org>
2009-08-28 16:41 ` Christoph Hellwig
2009-08-28 16:44 ` Chuck Lever
2009-08-28 16:53 ` Steve Dickson [this message]
2009-08-28 16:59 ` Christoph Hellwig
2009-08-28 17:19 ` Steve Dickson
2009-08-27 17:48 ` Trond Myklebust
2009-08-27 17:58 ` Chuck Lever
2009-08-27 19:28 ` Steve Dickson
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