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From: hpa@zytor.com (H. Peter Anvin)
To: linux-kernel@vger.kernel.org
Subject: Re: [RFC] dynamic syscalls revisited
Date: Mon, 6 Dec 2004 21:14:25 +0000 (UTC)	[thread overview]
Message-ID: <cp2i3h$hs0$1@terminus.zytor.com> (raw)
In-Reply-To: <Pine.LNX.4.53.0411291740390.30846@yvahk01.tjqt.qr>

Followup to:  <Pine.LNX.4.53.0411291740390.30846@yvahk01.tjqt.qr>
By author:    Jan Engelhardt <jengelh@linux01.gwdg.de>
In newsgroup: linux.dev.kernel
> 
> I do not see how dsyscalls could be better than static ones, so they are
> one-on-one. Maybe someone could elaborate why they are "a really bad idea"?
> 

Because we already have a name resolution mechanism in the kernel,
called the filesystem?  We also have a mechanism for ad hoc system
calls, it's called ioctl().

And before you go "but ioctl() sucks": dynamic syscalls suck for
*exactly* the same reasons.

	-hpa

  parent reply	other threads:[~2004-12-06 21:14 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2004-11-29 15:11 [PATCH][RFC] " Steven Rostedt
2004-11-29 15:17 ` Christoph Hellwig
2004-11-29 15:36   ` Steven Rostedt
2004-11-30 19:30     ` Kristian Sørensen
2004-11-29 16:41   ` [RFC] " Jan Engelhardt
2004-11-29 17:10     ` Steven Rostedt
2004-12-05 23:46       ` Adrian Bunk
2004-12-06 16:07         ` Steven Rostedt
2004-12-06 17:16           ` Steven Rostedt
2004-12-06 17:32             ` Zwane Mwaikambo
2004-12-06 17:57               ` linux-os
2004-12-06 18:03               ` Steven Rostedt
2004-12-06 18:18               ` Arjan van de Ven
2004-12-07  0:20           ` Michael Buesch
2004-12-07  0:57             ` Steven Rostedt
2004-12-06 21:14     ` H. Peter Anvin [this message]
2004-12-06 22:01       ` Steven Rostedt
2004-12-06 22:20         ` H. Peter Anvin
2004-12-06 22:38           ` Steven Rostedt
2004-12-14 23:14             ` Werner Almesberger
2004-12-15  2:14               ` Steven Rostedt
2004-12-15  3:35                 ` Steven Rostedt

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