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Date: Fri, 28 Jul 2017 08:36:03 +0200
From: Ingo Molnar <mingo@kernel.org>
To: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Thomas Gleixner <tglx@linutronix.de>,
        Francis Deslauriers <francis.deslauriers@efficios.com>,
        mathieu.desnoyers@efficios.com, Ingo Molnar <mingo@redhat.com>,
        "H . Peter Anvin" <hpa@zytor.com>, x86@kernel.org,
        Ananth N Mavinakayanahalli <ananth@in.ibm.com>,
        Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>,
        "David S . Miller" <davem@davemloft.net>, linux-kernel@vger.kernel.org
Subject: Re: [PATCH -tip v5 1/2] irq: Introduce CONFIG_IRQENTRY kconfig
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* Masami Hiramatsu <mhiramat@kernel.org> wrote:

> Introduce CONFIG_IRQENTRY to simplify generating
> irqentry and softirqentry text sections.
> Currently generating those sections depends on
> CONFIG_FUNCTION_GRAPH_TRACER and/or CONFIG_KASAN, in
> each source code. This moves those #ifdef dependencies
> into Kconfig, instead of the actual code. This makes
> it scalable for other user of irqentry section.

Please just make it unconditional. That would remove a number of messy #ifdefs, 
and extra sections/symbols don't have much if any cost.

Thanks,

	Ingo