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From: Greg Banks <gnb@sgi.com>
To: Tom Tucker <tom@opengridcomputing.com>
Cc: neilb@suse.de, bfields@fieldses.org, nfs@lists.sourceforge.net
Subject: Re: [RFC,PATCH] svc: Add xprt header len to svc_deferred_req
Date: Wed, 10 Oct 2007 12:47:04 +1000	[thread overview]
Message-ID: <20071010024704.GD20690@sgi.com> (raw)
In-Reply-To: <1191983661.16714.19.camel@trinity.ogc.int>

On Tue, Oct 09, 2007 at 09:34:21PM -0500, Tom Tucker wrote:
> On Wed, 2007-10-10 at 12:39 +1000, Greg Banks wrote:
> > On Tue, Oct 09, 2007 at 05:57:40PM -0500, Tom Tucker wrote:
> > > 
> > Are you planning on restoring rqstp->rq_xprt_hlen from
> > dr->xprt_hlen in svc_deferred_recv() ?
> 
> Well that's a really good question. I'm assuming RPC are never deferred
> more than one. That seems naive looking at the code.

Also, multiple other RPCs can be handled by the nfsd thread while
waiting for deferred RPCs, each of which can change rq_xprt_hlen
to different values.

Greg.
-- 
Greg Banks, R&D Software Engineer, SGI Australian Software Group.
Apparently, I'm Bedevere.  Which MPHG character are you?
I don't speak for SGI.

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      reply	other threads:[~2007-10-10  2:38 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-10-09 22:57 [RFC,PATCH] svc: Add xprt header len to svc_deferred_req Tom Tucker
2007-10-10  2:39 ` Greg Banks
2007-10-10  2:34   ` Tom Tucker
2007-10-10  2:47     ` Greg Banks [this message]

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