From mboxrd@z Thu Jan  1 00:00:00 1970
From: will.deacon@arm.com (Will Deacon)
Date: Thu, 17 Nov 2016 14:22:13 +0000
Subject: [PATCH next] arm64: remove "SMP: Total of %d processors
 activated." message
In-Reply-To: <1479367946-38771-1-git-send-email-wangkefeng.wang@huawei.com>
References: <1479367946-38771-1-git-send-email-wangkefeng.wang@huawei.com>
Message-ID: <20161117142213.GI22855@arm.com>
To: linux-arm-kernel@lists.infradead.org
List-Id: linux-arm-kernel.lists.infradead.org

On Thu, Nov 17, 2016 at 03:32:26PM +0800, Kefeng Wang wrote:
> There is a common SMP boot message in generic code on all arches,
> kill "SMP: Total of %d processors activated." in smp_cpus_done()
> on arm64.
> 
> Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
> ---
> Boot message on qemu.
> [    0.375116] smp: Brought up 1 node, 8 CPUs
> [    0.383749] SMP: Total of 8 processors activated.
> 
>  arch/arm64/kernel/smp.c | 1 -
>  1 file changed, 1 deletion(-)
> 
> diff --git a/arch/arm64/kernel/smp.c b/arch/arm64/kernel/smp.c
> index cb87234..9db4a95 100644
> --- a/arch/arm64/kernel/smp.c
> +++ b/arch/arm64/kernel/smp.c
> @@ -428,7 +428,6 @@ static void __init hyp_mode_check(void)
>  
>  void __init smp_cpus_done(unsigned int max_cpus)
>  {
> -	pr_info("SMP: Total of %d processors activated.\n", num_online_cpus());
>  	setup_cpu_features();
>  	hyp_mode_check();
>  	apply_alternatives_all();

Why? Are you proposing the same change to other architectures? Are you paid
per patch?

Will