From: Andi Kleen <ak-l3A5Bk7waGM@public.gmane.org>
To: Len Brown <len.brown-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
Cc: ACPI Developers
<acpi-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org>
Subject: Re: CONFIG_ACPI_DEBUG cost
Date: Fri, 29 Oct 2004 08:20:24 +0200 [thread overview]
Message-ID: <20041029062024.GA6223@wotan.suse.de> (raw)
In-Reply-To: <1099029802.143.226.camel@d845pe>
On Fri, Oct 29, 2004 at 02:03:23AM -0400, Brown, Len wrote:
> The static size of the built-in part of ACPI nearly doubles with
> CONFIG_ACPI_DEBUG=y.
>
> Thinking we should have a less heavyweight DEBUG build option for use by
> production kernels -- any volunteers to look into it?
The function names in the call tracing are redundant at least.
Maybe the debug function could just pass the address and use kallsym_lookup()
for the output. I don't know how much it would save though.
-Andi
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next prev parent reply other threads:[~2004-10-29 6:20 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-10-29 6:03 CONFIG_ACPI_DEBUG cost Len Brown
2004-10-29 6:20 ` Andi Kleen [this message]
2004-10-31 18:48 ` Pavel Machek
[not found] ` <20041031184823.GA5578-I/5MKhXcvmPrBKCeMvbIDA@public.gmane.org>
2004-11-02 16:46 ` Bjorn Helgaas
-- strict thread matches above, loose matches on Subject: below --
2004-10-29 16:27 Moore, Robert
[not found] ` <37F890616C995246BE76B3E6B2DBE0550276521D-sBd4vmA9Se5Qxe9IK+vIArfspsVTdybXVpNB7YpNyf8@public.gmane.org>
2004-10-29 23:24 ` Andi Kleen
2004-10-29 23:28 Moore, Robert
[not found] <37F890616C995246BE76B3E6B2DBE0550276533A@orsmsx403.amr.corp.intel.com>
[not found] ` <37F890616C995246BE76B3E6B2DBE0550276533A-sBd4vmA9Se5Qxe9IK+vIArfspsVTdybXVpNB7YpNyf8@public.gmane.org>
2004-11-05 7:54 ` Len Brown
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