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Subject: Re: [RFC][PATCH 07/11] kbuild/recordmcount: Add RECORDMCOUNT_WARN
 to warn about mcount callers
From: Steven Rostedt <rostedt@goodmis.org>
To: linux-kernel@vger.kernel.org
Cc: Ingo Molnar <mingo@elte.hu>, Andrew Morton <akpm@linux-foundation.org>,
        Frederic Weisbecker <fweisbec@gmail.com>,
        "H. Peter Anvin" <hpa@zytor.com>, Michal Marek <mmarek@suse.cz>,
        linux-kbuild@vger.kernel.org
In-Reply-To: <20110421023738.714956282@goodmis.org>
References: <20110421022825.535486725@goodmis.org>
	 <20110421023738.714956282@goodmis.org>
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Date: Wed, 20 Apr 2011 22:40:27 -0400
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On Wed, 2011-04-20 at 22:28 -0400, Steven Rostedt wrote:
> plain text document attachment
> (0007-kbuild-recordmcount-Add-RECORDMCOUNT_WARN-to-warn-ab.patch)
> From: Steven Rostedt <srostedt@redhat.com>
> 
> When mcount is called in a section that ftrace will not modify it into
> a nop, we want to warn about this. But not warn about this always. Now
> if the user builds the kernel with the option RECORDMCOUNT_WARN=1 then
> the build will warn about mcount callers that are ignored and will just
> waste execution time.
> 
> Cc: Michal Marek <mmarek@suse.cz>
> Cc: linux-kbuild@vger.kernel.org
> Signed-off-by: Steven Rostedt <rostedt@goodmis.org>

Michal,

Can I get an Acked-by from you for this patch. Or comments if it doesn't
suit you?

Thanks,

-- Stvee


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