linux-kernel - Re: [PATCH] kconfig: recalc symbol value before showing search results

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Date:	Tue, 23 Mar 2010 12:39:01 +0100
From:	Michal Marek <mmarek@...e.cz>
To:	Li Zefan <lizf@...fujitsu.com>
Cc:	Andrew Morton <akpm@...ux-foundation.org>,
	linux-kbuild@...r.kernel.org, LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] kconfig: recalc symbol value before showing search results

On 19.3.2010 07:57, Li Zefan wrote:
> A symbol's value won't be recalc-ed until we save config file or
> enter the menu where the symbol sits.
> 
> So If I enable OPTIMIZE_FOR_SIZE, and search FUNCTION_GRAPH_TRACER:
> 
>   Symbol: FUNCTION_GRAPH_TRACER [=y]
>   Prompt: Kernel Function Graph Tracer
>     Defined at kernel/trace/Kconfig:140
>     Depends on: ... [=y] && (!X86_32 [=y] || !CC_OPTIMIZE_FOR_SIZE [=y])
>     ...
> 
> From the dependency it should result in FUNCTION_GRAPH_TRACER=n,
> but it still shows FUNCTION_GRAPH_TRACER=y.
> 
> Signed-off-by: Li Zefan <lizf@...fujitsu.com>

Nice, applied.

Michal
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