From: Werner Almesberger <wa@almesberger.net>
To: Rafael Santos <rafael@thinkfreak.com.br>
Cc: linux-kernel@vger.kernel.org
Subject: Re: [RFD] Combined fork-exec syscall.
Date: Mon, 28 Apr 2003 00:20:57 -0300 [thread overview]
Message-ID: <20030428002057.A13069@almesberger.net> (raw)
In-Reply-To: <0FEZ108QF0E0ZT86OYT835Z64PJ.3eade7da@rafaelnote.ns1.lhost.com.br>; from rafael@thinkfreak.com.br on Mon, Apr 28, 2003 at 11:47:54PM -0300
Rafael Santos wrote:
> This is not the point.
It avoids kernel.c:copy_files and the ensuing close(2) orgy.
You can already avoid MM duplication with CLONE_VM. CLONE_VFORK
gives you synchronization. What else is the point ?
- Werner
--
_________________________________________________________________________
/ Werner Almesberger, Buenos Aires, Argentina wa@almesberger.net /
/_http://www.almesberger.net/____________________________________________/
next prev parent reply other threads:[~2003-04-28 3:08 UTC|newest]
Thread overview: 48+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-04-28 0:57 [RFD] Combined fork-exec syscall Mark Grosberg
2003-04-28 0:59 ` Larry McVoy
2003-04-28 1:16 ` Mark Grosberg
2003-04-28 1:36 ` Måns Rullgård
2003-04-28 1:45 ` Mark Grosberg
2003-04-28 1:49 ` dean gaudet
2003-04-28 1:59 ` Mark Grosberg
2003-04-28 2:27 ` Miles Bader
2003-04-28 19:07 ` dean gaudet
2003-05-01 13:14 ` Jakob Oestergaard
2003-04-28 1:17 ` Davide Libenzi
2003-04-28 1:28 ` Mark Grosberg
2003-04-29 2:01 ` Rafael Costa dos Santos
2003-04-28 1:41 ` Ulrich Drepper
2003-04-28 1:49 ` Mark Grosberg
2003-04-28 2:19 ` Ulrich Drepper
2003-04-28 6:59 ` Kai Henningsen
2003-04-28 1:35 ` dean gaudet
2003-04-28 1:43 ` Mark Grosberg
2003-04-28 3:44 ` Mark Mielke
2003-04-28 5:16 ` Jamie Lokier
2003-04-28 2:38 ` Davide Libenzi
2003-04-28 2:09 ` Richard B. Johnson
2003-04-28 2:12 ` Mark Grosberg
2003-04-28 2:42 ` Werner Almesberger
2003-04-28 6:35 ` Mark Grosberg
2003-04-29 2:47 ` Rafael Santos
2003-04-28 3:20 ` Werner Almesberger [this message]
2003-04-28 13:00 ` Richard B. Johnson
2003-04-28 13:22 ` Andreas Schwab
2003-04-28 13:57 ` Richard B. Johnson
2003-04-28 13:57 ` Andreas Schwab
2003-04-28 14:16 ` Richard B. Johnson
2003-04-28 14:38 ` Valdis.Kletnieks
2003-04-28 14:56 ` Richard B. Johnson
2003-04-28 14:42 ` Andreas Schwab
2003-04-28 16:36 ` Mark Grosberg
2003-04-28 17:19 ` Davide Libenzi
2003-04-28 18:28 ` Craig Ruff
2003-05-06 2:48 ` Miles Bader
2003-04-29 18:50 ` Timothy Miller
2003-04-28 2:32 ` Werner Almesberger
2003-04-28 7:40 ` Mirar
2003-04-28 12:45 ` Matthias Andree
2003-04-29 1:05 ` Rafael Costa dos Santos
2003-04-28 1:19 ` Mark Grosberg
2003-04-29 1:29 ` Rafael Costa dos Santos
2003-04-28 3:03 Davide Libenzi
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