From: Jeremy Fitzhardinge <jeremy@goop.org>
To: Thomas Gleixner <tglx@linutronix.de>
Cc: "Maciej W. Rozycki" <macro@linux-mips.org>,
Tom Spink <tspink@gmail.com>,
Cyrill Gorcunov <gorcunov@gmail.com>, Ingo Molnar <mingo@elte.hu>,
"H. Peter Anvin" <hpa@zytor.com>,
LKML <linux-kernel@vger.kernel.org>,
Jiri Slaby <jirislaby@gmail.com>, Sam Ravnborg <sam@ravnborg.org>,
Andi Kleen <andi@firstfloor.org>
Subject: Re: [RFC] x86: merge nmi_32-64 to nmi.c
Date: Sun, 18 May 2008 08:25:38 +0100 [thread overview]
Message-ID: <482FD9F2.8080204@goop.org> (raw)
In-Reply-To: <alpine.LFD.1.10.0805172331030.18798@apollo.tec.linutronix.de>
Thomas Gleixner wrote:
> Definitely, but we should do it at the Kconfig level which allows us
> to have integer defines as well, so we end up with something like:
>
> static inline unsigned int get_nmi_count(int cpu)
> {
> return CONFIG_X86_64 ? cpu_pda(cpu)->__nmi_count : nmi_count(cpu);
> }
>
Unfortunately that doesn't work because when CONFIG_X86_64 isn't defined
it doesn't expand to 0. It would be nice if CONFIG_* expanded to 0/1,
but we'd need to change all the #ifdef CONFIG_* to #if CONFIG_*...
J
next prev parent reply other threads:[~2008-05-18 7:26 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-05-17 19:22 [RFC] x86: merge nmi_32-64 to nmi.c Cyrill Gorcunov
2008-05-17 20:28 ` Tom Spink
2008-05-17 20:52 ` Maciej W. Rozycki
2008-05-17 21:40 ` Thomas Gleixner
2008-05-18 7:25 ` Jeremy Fitzhardinge [this message]
2008-05-18 7:38 ` Cyrill Gorcunov
2008-05-18 8:33 ` Jeremy Fitzhardinge
2008-05-18 8:47 ` Cyrill Gorcunov
2008-05-18 9:13 ` Cyrill Gorcunov
2008-05-18 9:09 ` Thomas Gleixner
2008-05-18 9:35 ` Cyrill Gorcunov
2008-05-18 18:08 ` Adrian Bunk
2008-05-18 18:13 ` Andi Kleen
2008-05-18 18:35 ` Jeremy Fitzhardinge
2008-05-18 19:13 ` Andi Kleen
2008-05-19 14:27 ` Cyrill Gorcunov
2008-05-18 18:33 ` Jeremy Fitzhardinge
2008-05-18 19:29 ` Adrian Bunk
2008-05-18 19:51 ` Jeremy Fitzhardinge
2008-05-18 18:38 ` Maciej W. Rozycki
2008-05-18 20:40 ` Adrian Bunk
2008-05-18 10:15 ` Andi Kleen
2008-05-18 10:20 ` Cyrill Gorcunov
2008-05-18 10:25 ` Andi Kleen
2008-05-18 10:29 ` Cyrill Gorcunov
2008-05-18 12:07 ` Tom Spink
2008-05-18 12:10 ` Cyrill Gorcunov
2008-05-17 21:48 ` Mikael Pettersson
2008-05-17 22:34 ` Thomas Gleixner
2008-05-18 6:24 ` Cyrill Gorcunov
2008-05-18 10:04 ` Cyrill Gorcunov
2008-05-18 10:09 ` Cyrill Gorcunov
2008-05-19 18:07 ` Cyrill Gorcunov
2008-05-19 18:41 ` Cyrill Gorcunov
2008-05-21 7:41 ` Cyrill Gorcunov
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