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From: miquels@cistron-office.nl (Miquel van Smoorenburg)
To: linux-kernel@vger.kernel.org
Subject: Re: sendfile
Date: Sat, 3 May 2003 00:42:59 +0000 (UTC)	[thread overview]
Message-ID: <b8v3aj$p2j$1@news.cistron.nl> (raw)
In-Reply-To: 20030502210648.GA5322@mark.mielke.cc

In article <20030502210648.GA5322@mark.mielke.cc>,
Mark Mielke  <mark@mark.mielke.cc> wrote:
>One question it raises in my mind, is whether there would be value in
>improving write()/send() such that they detect that the userspace
>pointer refers entirely to mmap()'d file pages, and therefore no copy
>of data from userspace -> kernelspace should be performed.

You mean like
http://hypermail.idiosynkrasia.net/linux-kernel/archived/2003/week00/0056.html

Mike.


  reply	other threads:[~2003-05-03  0:30 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2003-04-30 14:28 sendfile Pål Halvorsen
2003-04-30 16:51 ` sendfile bert hubert
2003-04-30 19:12   ` sendfile Pål Halvorsen
2003-04-30 19:28     ` sendfile bert hubert
2003-04-30 21:57       ` sendfile Pål Halvorsen
2003-04-30 22:18         ` sendfile Mark Mielke
2003-04-30 22:34           ` sendfile Pål Halvorsen
2003-05-01  4:28             ` sendfile Mark Mielke
2003-05-01 15:25               ` sendfile Joseph Malicki
2003-05-01 21:17               ` sendfile Pål Halvorsen
2003-05-01 22:31                 ` sendfile Chris Friesen
2003-05-01 23:32                   ` sendfile Ketil Froyn
2003-05-02  9:02                     ` sendfile Bernd Eckenfels
2003-05-02  2:41                   ` sendfile Mark Mielke
2003-05-02  4:19                     ` sendfile Chris Friesen
2003-05-02 21:06                       ` sendfile Mark Mielke
2003-05-03  0:42                         ` Miquel van Smoorenburg [this message]
2003-05-03 15:04                           ` sendfile Mark Mielke
2003-05-03 12:52                         ` sendfile Pål Halvorsen
2003-05-03 21:01                         ` sendfile Pål Halvorsen
2003-05-04  0:53                           ` sendfile Miquel van Smoorenburg
  -- strict thread matches above, loose matches on Subject: below --
2001-05-24  8:44 sendfile Pål Halvorsen

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