From mboxrd@z Thu Jan  1 00:00:00 1970
From: jamal <hadi-fAAogVwAN2Kw5LPnMra/2Q@public.gmane.org>
Subject: Re: [PATCH 8/8] net: Implement socketat.
Date: Thu, 23 Sep 2010 07:40:55 -0400
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Cc: Sukadev Bhattiprolu <sukadev-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org>,
        Pavel Emelyanov <xemul-GEFAQzZX7r8dnm+yROfE0A@public.gmane.org>, Jonathan Corbet <corbet-T1hC0tSOHrs@public.gmane.org>,
        Ulrich Drepper <drepper-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>, netdev-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
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        linux-fsdevel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Al Viro <viro-3bDd1+5oDREiFSDQTTA3OLVCufUGDwFn@public.gmane.org>,
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To: Pavel Emelyanov <xemul-bzQdu9zFT3WakBO8gow8eQ@public.gmane.org>
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On Thu, 2010-09-23 at 15:33 +0400, Pavel Emelyanov wrote:

> This particular usecase is unneeded once you have the "enter" ability.

Is that cheaper from a syscall count/cost?
i.e do I have to enter every time i want to write/read this fd?
How does poll/select work in that enter scenario?

cheers,
jamal