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From:   Thomas Gleixner <tglx@linutronix.de>
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To:     Yue Zou <zouyue3@huawei.com>, sfr@canb.auug.org.au,
        akpm@linux-foundation.org, mhiramat@kernel.org,
        rostedt@goodmis.org, ahalaney@redhat.com, vbabka@suse.cz,
        Jason@zx2c4.com, mark-pk.tsai@mediatek.com,
        linux-kernel@vger.kernel.org
Subject: Re: [PATCH -next] smp: Move stub from main.c into smp.h
In-Reply-To: <20220528111122.1888581-1-zouyue3@huawei.com>
References: <20220528111122.1888581-1-zouyue3@huawei.com>
Date:   Thu, 02 Jun 2022 20:58:56 +0200
Message-ID: <87ilpievtb.ffs@tglx>
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On Sat, May 28 2022 at 11:11, Yue Zou wrote:
>  #else /* !SMP */
>  
> +static const unsigned int setup_max_cpus = NR_CPUS;

This will cause a 'defined but not used warning' for all files which
include smp.h, except for init/main.c

Thanks,

        tglx