From: Jan Hudec <bulb@ucw.cz>
To: linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: fadvise syscall?
Date: Mon, 18 Mar 2002 09:58:11 +0100 [thread overview]
Message-ID: <20020318085811.GA21981@artax.karlin.mff.cuni.cz> (raw)
In-Reply-To: <3C945635.4050101@mandrakesoft.com> <5.1.0.14.2.20020317170621.00abd980@pop.cus.cam.ac.uk> <5.1.0.14.2.20020317190303.03289ec0@pop.cus.cam.ac.uk> <5.1.0.14.2.20020318000057.051d30e0@pop.cus.cam.ac.uk> <a73ujs$5mc$1@cesium.transmeta.com>
> Followup to: <5.1.0.14.2.20020318000057.051d30e0@pop.cus.cam.ac.uk>
> By author: Anton Altaparmakov <aia21@cam.ac.uk>
> In newsgroup: linux.dev.fs.devel
> >
> > Ok, so basically we want both fadvise() and open(2) semantics, with the
> > open(2) being a superset of the fadvise() capabilities (some things no
> > longer make sense to be specified once the file is open). They can of
> > course both be calling the same common helpers inside the kernel...
> >
>
> If they're open() flags, they should probably be controlled with
> fcntl() rather than with a new system call.
Then posix_fadvise interface can be implemented in libc using fcntl.
--------------------------------------------------------------------------------
- Jan Hudec `Bulb' <bulb@ucw.cz>
next prev parent reply other threads:[~2002-03-18 8:58 UTC|newest]
Thread overview: 41+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-03-17 8:39 fadvise syscall? Jeff Garzik
2002-03-17 8:56 ` Andrew Morton
2002-03-17 9:10 ` Jeff Garzik
2002-03-17 23:59 ` Anton Altaparmakov
2002-03-17 13:41 ` Anton Altaparmakov
2002-03-17 14:31 ` Simon Richter
2002-03-17 14:56 ` Jan Hudec
2002-03-17 15:00 ` Anton Altaparmakov
2002-03-17 19:20 ` Joel Becker
2002-03-18 7:28 ` Jeff Garzik
2002-03-18 7:55 ` Andrew Morton
2002-03-18 8:07 ` Jeff Garzik
2002-03-18 8:17 ` Andrew Morton
2002-03-18 16:41 ` Richard Gooch
2002-03-18 19:00 ` Andrew Morton
2002-03-18 19:15 ` Richard Gooch
2002-03-22 16:05 ` Pavel Machek
2002-03-24 6:38 ` Stevie O
2002-03-24 11:24 ` Pavel Machek
2002-03-24 12:52 ` Anton Altaparmakov
2002-03-25 11:12 ` Pavel Machek
2002-03-18 8:05 ` Joel Becker
2002-03-18 8:10 ` Jeff Garzik
2002-03-18 8:20 ` Joel Becker
2002-03-18 8:14 ` Andrew Morton
2002-03-18 14:39 ` Martin K. Petersen
2002-03-18 19:15 ` Andrew Morton
2002-03-18 19:42 ` Martin K. Petersen
2002-03-19 20:08 ` Eric W. Biederman
2002-03-19 23:38 ` Martin K. Petersen
2002-03-17 20:18 ` Richard Gooch
2002-03-17 15:13 ` Ken Hirsch
2002-03-17 17:14 ` Anton Altaparmakov
2002-03-17 18:31 ` Mark Mielke
2002-03-17 18:35 ` Ken Hirsch
2002-03-17 19:06 ` Anton Altaparmakov
2002-03-17 20:19 ` Ken Hirsch
2002-03-18 0:12 ` Anton Altaparmakov
[not found] ` <a73ujs$5mc$1@cesium.transmeta.com>
2002-03-18 8:58 ` Jan Hudec [this message]
2002-03-18 10:08 ` Jeff Garzik
2002-03-18 17:29 ` Mark Mielke
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