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Message-ID: <3f9a31f40901040957g5a391408u5cda93c4acb66e9d@mail.gmail.com>
Date: Sun, 4 Jan 2009 23:27:31 +0530
From: "Jaswinder Singh Rajput" <jaswinderlinux@...il.com>
To: "Ingo Molnar" <mingo@...e.hu>
Cc: "Jaswinder Singh Rajput" <jaswinder@...radead.org>,
"x86 maintainers" <x86@...nel.org>,
LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH -tip] x86: setup.c fix style problems
On Sun, Jan 4, 2009 at 10:51 PM, Ingo Molnar <mingo@...e.hu> wrote:
>
> * Jaswinder Singh Rajput <jaswinder@...radead.org> wrote:
>
>> Impact: cleanup, fix style problems, more readable
>>
>> Fixes style problems:
>> WARNING: Use #include <linux/smp.h> instead of <asm/smp.h>
>> WARNING: Use #include <linux/percpu.h> instead of <asm/percpu.h>
>> WARNING: Use #include <linux/topology.h> instead of <asm/topology.h>
>> WARNING: externs should be avoided in .c files
>> ERROR: code indent should use tabs where possible
>>
>> total: 2 errors, 4 warnings
>
> doesnt build on some configs:
>
> arch/x86/kernel/setup.c:943: error: implicit declaration of function 'prefill_possible_map'
>
This problem will only arise if CONFIG_SMP is not defined. Then
linux/smp.h will not include asm/smp.h
But why we are keeping non SMP stuff in asm/smp.h, we need to fix this.
JSR
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