From: Alan Cox <alan@lxorguk.ukuu.org.uk>
To: Hollis Blanchard <hollisb@us.ibm.com>
Cc: David McCullough <davidm@snapgear.com>,
uclinux-dev@uclinux.org,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: [uClinux-dev] Kernel 2.6 size increase - get_current()?
Date: 24 Jul 2003 20:37:17 +0100 [thread overview]
Message-ID: <1059075436.7998.58.camel@dhcp22.swansea.linux.org.uk> (raw)
In-Reply-To: <B45078B7-BDEB-11D7-B453-000A95A0560C@us.ibm.com>
On Iau, 2003-07-24 at 16:30, Hollis Blanchard wrote:
> So you're arguing for more inlining, because icache speculative
> prefetch will pick up the inlined code?
I'm arguing for short inlined fast paths and non inlined unusual
paths.
> Or you're arguing for less, because code like get_current() which is
> called frequently could have a single copy living in icache?
Depends how much the jump costs you.
next prev parent reply other threads:[~2003-07-24 19:28 UTC|newest]
Thread overview: 64+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-07-23 18:46 Kernel 2.6 size increase Bernardo Innocenti
2003-07-23 19:14 ` Richard B. Johnson
2003-07-23 20:07 ` David S. Miller
2003-07-23 21:47 ` Randy.Dunlap
2003-07-23 19:32 ` [uClinux-dev] " Christoph Hellwig
2003-07-23 20:11 ` David S. Miller
2003-07-23 20:15 ` Christoph Hellwig
2003-07-23 20:22 ` David S. Miller
2003-07-23 20:27 ` Christoph Hellwig
2003-07-23 22:35 ` [uClinux-dev] Kernel 2.6 size increase - get_current()? Bernardo Innocenti
2003-07-23 22:37 ` Alan Cox
2003-07-23 23:00 ` Bernardo Innocenti
2003-07-24 5:06 ` David McCullough
2003-07-24 11:28 ` Alan Cox
2003-07-24 12:04 ` David McCullough
2003-07-24 14:48 ` Alan Cox
2003-07-25 18:25 ` bill davidsen
2003-07-24 15:30 ` Hollis Blanchard
2003-07-24 19:37 ` Alan Cox [this message]
2003-07-24 19:51 ` Hollis Blanchard
2003-07-24 21:20 ` J.A. Magallon
2003-07-25 4:22 ` Otto Solares
2003-07-25 14:38 ` Hollis Blanchard
2003-07-28 3:19 ` Miles Bader
2003-07-28 8:14 ` Ihar "Philips" Filipau
2003-07-28 8:58 ` Miles Bader
2003-07-28 9:03 ` Ihar "Philips" Filipau
2003-07-23 21:57 ` [uClinux-dev] Kernel 2.6 size increase Bernardo Innocenti
2003-07-23 22:07 ` Bernardo Innocenti
2003-07-23 22:27 ` Willy Tarreau
2003-07-23 22:34 ` Alan Cox
2003-07-24 20:27 ` Bernardo Innocenti
2003-07-25 15:46 ` Christoph Hellwig
2003-07-25 23:55 ` [PATCH] Make I/O schedulers optional (Was: Re: Kernel 2.6 size increase) Bernardo Innocenti
2003-07-26 8:17 ` Andrew Morton
2003-07-26 12:40 ` Bernardo Innocenti
2003-07-26 14:07 ` Jens Axboe
2003-07-26 23:42 ` Bernardo Innocenti
2003-07-26 23:41 ` Jens Axboe
2003-07-28 17:13 ` [uClinux-dev] Kernel 2.6 size increase Nicolas Pitre
2003-07-28 23:02 ` Bernardo Innocenti
2003-07-29 2:36 ` Miles Bader
2003-08-08 13:25 ` [uClinux-dev] " David Woodhouse
2003-08-08 14:37 ` Bernardo Innocenti
2003-08-08 14:43 ` David Woodhouse
2003-07-25 18:16 ` bill davidsen
2003-07-29 22:29 ` Tom Rini
2003-07-29 22:48 ` Alan Cox
2003-07-29 23:06 ` Tom Rini
2003-07-30 2:07 ` Miles Bader
2003-07-30 15:33 ` Tom Rini
2003-07-31 1:49 ` Miles Bader
2003-07-31 4:17 ` Tom Rini
2003-07-31 5:03 ` Miles Bader
2003-07-31 15:24 ` Tom Rini
2003-07-30 2:49 ` [uClinux-dev] " Bernardo Innocenti
2003-07-30 15:35 ` Tom Rini
2003-07-30 16:45 ` [uClinux-dev] Kernel 2.6 size increase (PATCH) Bernardo Innocenti
[not found] <cwQJ.3BO.29@gated-at.bofh.it>
[not found] ` <cypH.5dM.35@gated-at.bofh.it>
[not found] ` <cyza.5lN.13@gated-at.bofh.it>
[not found] ` <cArg.74D.11@gated-at.bofh.it>
2003-07-24 8:13 ` [uClinux-dev] Kernel 2.6 size increase - get_current()? Ihar "Philips" Filipau
2003-07-25 7:25 ` Denis Vlasenko
2003-07-25 18:36 ` bill davidsen
2003-07-24 8:27 Ihar "Philips" Filipau
2003-07-24 11:50 ` David McCullough
[not found] <d2nx.4QV.15@gated-at.bofh.it>
[not found] ` <dbTZ.5Z5.19@gated-at.bofh.it>
2003-07-25 15:37 ` Ihar "Philips" Filipau
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