From: Jamie Lokier <lk@tantalophile.demon.co.uk>
To: Pavel Machek <pavel@suse.cz>
Cc: Steve Grubb <ddata@gate.net>, linux-kernel@vger.kernel.org
Subject: Re: [Patch] performance enhancement for simple_strtoul
Date: Thu, 28 Dec 2000 06:15:46 +0100 [thread overview]
Message-ID: <20001228061546.A4578@thefinal.cern.ch> (raw)
In-Reply-To: <000e01c06a8e$6945db60$bc1a24cf@master> <20001220100446.A1249@inetnebr.com> <001401c06ab4$ac8615e0$7d1a24cf@master> <20001221010935.A22817@pcep-jamie.cern.ch> <20001221210637.C1545@bug.ucw.cz>
In-Reply-To: <20001221210637.C1545@bug.ucw.cz>; from pavel@suse.cz on Thu, Dec 21, 2000 at 09:06:37PM +0100
Pavel Machek wrote:
> > [about strtoul]
> > Perhaps I am mistaken but I'd expect it to be called what, ten times at
> > boot time, and a couple of times when X loads the MTRRs?
>
> On second thought, ps -auxl maybe stresses simple_strtoul a little
> bit. Not sure.
Nah. proc_pid_lookup does its own conversion from string to number, and
the rest are conversions from numbers to strings in sprintf.
-- Jamie
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next prev parent reply other threads:[~2000-12-28 5:45 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2000-12-20 14:09 [Patch] performance enhancement for simple_strtoul Steve Grubb
2000-12-20 16:04 ` Jeff Epler
2000-12-20 16:35 ` Steve Grubb
2000-12-20 18:42 ` Steve Grubb
2000-12-21 0:09 ` Jamie Lokier
2000-12-21 20:06 ` Pavel Machek
2000-12-28 5:15 ` Jamie Lokier [this message]
2000-12-21 9:16 ` Matthias Andree
2000-12-21 10:28 ` Bernd Schmidt
2000-12-21 16:07 ` Alan Cox
2000-12-21 20:05 ` Pavel Machek
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