Re: [Patch] fix a headers_check warning in include/linux/kernel.h

From: Arnaud Lacombe
Date: Mon Jul 18 2011 - 12:51:30 EST


Hi,

On Sun, Jul 17, 2011 at 3:46 AM, Américo Wang <xiyou.wangcong@xxxxxxxxx> wrote:
> This fixes the warning:
>
> linux-2.6/usr/include/linux/kernel.h:65: userspace cannot reference
> function or variable defined in the kernel
>
> As Michal noted, BUILD_BUG_ON stuffs should be moved
> under #ifdef __KERNEL__.
>
> Signed-off-by: WANG Cong <xiyou.wangcong@xxxxxxxxx>
>
Why not all the other macros below the BUILD_BUG_ON stuff ? E.g. do we
want to export __FUNCTION__ ? NUMA_BUILD ? COMPACTION_BUILD ?
REBUILD_DUE_TO_FTRACE_MCOUNT_RECORD ?

- Arnaud
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