From: Christoph Hellwig <hch@infradead.org>
To: Ingo Molnar <mingo@elte.hu>
Cc: Ulrich Drepper <drepper@redhat.com>,
Linux Kernel <linux-kernel@vger.kernel.org>,
Andrew Morton <akpm@osdl.org>, Linus Torvalds <torvalds@osdl.org>
Subject: Re: sched_setaffinity usability
Date: Thu, 18 Mar 2004 12:07:09 +0000 [thread overview]
Message-ID: <20040318120709.A27841@infradead.org> (raw)
In-Reply-To: <20040318112913.GA13981@elte.hu>; from mingo@elte.hu on Thu, Mar 18, 2004 at 12:29:13PM +0100
On Thu, Mar 18, 2004 at 12:29:13PM +0100, Ingo Molnar wrote:
> or, maybe it would be better to introduce some sort of 'system
> constants' syscall that would be a generic umbrella for such things -
> and could easily be converted into a vsyscall. Or we could make it part
> of the .data section of the VDSO - thus no copying overhead, only one
> symbol lookup.
Like, umm, the long overdue sysconf()? For the time beeing a sysctl might
be the easiest thing..
next prev parent reply other threads:[~2004-03-18 12:07 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-03-18 8:05 Ulrich Drepper
2004-03-18 8:12 ` Tim Hockin
2004-03-18 8:22 ` Ulrich Drepper
2004-03-18 8:47 ` Ulrich Drepper
2004-03-18 9:45 ` Andrew Morton
2004-03-18 10:10 ` Andrew Morton
2004-03-18 11:29 ` Ingo Molnar
2004-03-18 12:07 ` Christoph Hellwig [this message]
2004-03-18 12:31 ` Ingo Molnar
2004-03-19 8:05 ` Ulrich Drepper
2004-03-18 15:55 ` Linus Torvalds
2004-03-18 18:24 ` Ingo Molnar
2004-03-18 18:33 ` Andrew Morton
2004-03-18 18:39 ` Ingo Molnar
2004-03-18 18:55 ` Ingo Molnar
2004-03-18 20:01 ` Andrea Arcangeli
2004-03-18 20:28 ` Ingo Molnar
2004-03-18 20:49 ` David Lang
2004-03-18 20:57 ` Randy.Dunlap
2004-03-18 21:06 ` Ingo Molnar
2004-03-18 21:07 ` Davide Libenzi
2004-03-18 21:46 ` Ingo Molnar
2004-03-19 1:37 ` Davide Libenzi
2004-03-19 9:02 ` Helge Hafting
2004-03-21 9:51 ` Ingo Molnar
2004-03-19 0:00 ` Paul Jackson
2004-03-18 17:47 ` sched_setaffinity usability -- other issue Chris Friesen
[not found] <1B0Ls-lY-27@gated-at.bofh.it>
[not found] ` <1B42z-3Lx-5@gated-at.bofh.it>
[not found] ` <1B4Fh-4sQ-3@gated-at.bofh.it>
[not found] ` <1B86P-8gq-69@gated-at.bofh.it>
[not found] ` <1Bars-2s6-29@gated-at.bofh.it>
[not found] ` <1BaKU-2Lg-49@gated-at.bofh.it>
[not found] ` <1BaKX-2Lg-61@gated-at.bofh.it>
[not found] ` <1BaUR-2V0-41@gated-at.bofh.it>
2004-03-18 21:23 ` sched_setaffinity usability Andi Kleen
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