From: Sam Ravnborg <sam@ravnborg.org>
To: Andi Kleen <andi@firstfloor.org>
Cc: Len Brown <lenb@kernel.org>,
linux-acpi@vger.kernel.org,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: [incremental-PATCH-for-Sam's-Review] ACPI: use ccflags-y instead of EXTRA_CFLAGS
Date: Fri, 2 Jan 2009 23:01:05 +0100 [thread overview]
Message-ID: <20090102220105.GB8494@uranus.ravnborg.org> (raw)
In-Reply-To: <87iqoxjrsw.fsf@basil.nowhere.org>
On Fri, Jan 02, 2009 at 10:56:15PM +0100, Andi Kleen wrote:
> Sam Ravnborg <sam@ravnborg.org> writes:
> >
> > The conversion from ACPI_CFLAGS to ccflags-y is fine.
> > And if acpi really require -Os then this part is also OK -
> > I just did not get *why* acpi needs -Os
>
> None of ACPI is performance critical and it's rather large, so it was
> defaulted to -Os long before the rest of the kernel. It's not
> a hard requirement, but a generally good idea.
Wrong wording on my part when I wrote "hard requirement".
I should have said "justified requirement" which you with the above
have proved it is.
Thanks,
Sam
next prev parent reply other threads:[~2009-01-02 21:59 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-12-31 10:51 RFC - ACPI source code re-org Len Brown
2008-12-31 10:51 ` [PATCH 01/15] ACPI: create kernel/acpi/ Len Brown
2008-12-31 10:51 ` [PATCH 02/15] ACPI: delete include/acpi/platform/ Len Brown
2008-12-31 10:51 ` [PATCH 03/15] ACPICA: move common private headers under kernel/acpi/acpica/ Len Brown
2009-01-02 19:14 ` Ingo Molnar
2009-01-02 20:48 ` Len Brown
2009-01-07 22:10 ` Ingo Molnar
2009-01-08 16:03 ` Christoph Hellwig
2009-01-09 4:34 ` Len Brown
2009-01-11 4:09 ` Ingo Molnar
2009-01-02 21:56 ` Len Brown
2008-12-31 10:51 ` [PATCH 04/15] ACPICA: acdebug.h is private Len Brown
2008-12-31 10:51 ` [PATCH 05/15] ACPICA: delete acdisasm.h Len Brown
2008-12-31 10:51 ` [PATCH 06/15] ACPICA: acdispat.h is private Len Brown
2008-12-31 10:51 ` [PATCH 07/15] ACPICA: acevents.h " Len Brown
2008-12-31 10:51 ` [PATCH 08/15] ACPICA: acinterp.h " Len Brown
2008-12-31 10:51 ` [PATCH 09/15] ACPICA: acnamesp.h " Len Brown
2008-12-31 10:52 ` [PATCH 10/15] ACPICA: acopcode.h " Len Brown
2008-12-31 10:52 ` [PATCH 11/15] ACPICA: acparser.h " Len Brown
2008-12-31 10:52 ` [PATCH 12/15] ACPICA: acpredef.h " Len Brown
2008-12-31 10:52 ` [PATCH 13/15] ACPICA: acresrc.h, amlresrc.h are private Len Brown
2008-12-31 10:52 ` [PATCH 14/15] ACPICA: actables.h is private Len Brown
2008-12-31 10:52 ` [PATCH 15/15] ACPICA: amlcode.h " Len Brown
2008-12-31 13:39 ` [PATCH 01/15] ACPI: create kernel/acpi/ Sam Ravnborg
2008-12-31 14:21 ` Andi Kleen
2008-12-31 15:34 ` Sam Ravnborg
2009-01-02 21:44 ` [incremental-PATCH-for-Sam's-Review] ACPI: use ccflags-y instead of EXTRA_CFLAGS Len Brown
2009-01-02 21:52 ` Sam Ravnborg
2009-01-02 21:56 ` Andi Kleen
2009-01-02 22:01 ` Sam Ravnborg [this message]
2009-01-02 22:17 ` Len Brown
2009-01-02 22:46 ` Andi Kleen
2009-01-02 21:30 ` [PATCH 01/15] ACPI: create kernel/acpi/ Len Brown
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