linux-kernel - Re: [PATCH RFC/RFT v2 3/8] s390: move cacheinfo sysfs to generic cacheinfo infrastructure

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Message-ID: <20140210095020.GB19013@osiris>
Date:	Mon, 10 Feb 2014 10:50:20 +0100
From:	Heiko Carstens <heiko.carstens@...ibm.com>
To:	Sudeep Holla <sudeep.holla@....com>
Cc:	linux-kernel@...r.kernel.org,
	Martin Schwidefsky <schwidefsky@...ibm.com>,
	linux390@...ibm.com, linux-s390@...r.kernel.org
Subject: Re: [PATCH RFC/RFT v2 3/8] s390: move cacheinfo sysfs to generic
 cacheinfo infrastructure

On Fri, Feb 07, 2014 at 04:49:18PM +0000, Sudeep Holla wrote:
> From: Sudeep Holla <sudeep.holla@....com>
> 
> This patch removes the redundant sysfs cacheinfo code by making use of
> the newly introduced generic cacheinfo infrastructure.
> 
> Signed-off-by: Sudeep Holla <sudeep.holla@....com>
> Cc: Martin Schwidefsky <schwidefsky@...ibm.com>
> Cc: Heiko Carstens <heiko.carstens@...ibm.com>
> Cc: linux390@...ibm.com
> Cc: linux-s390@...r.kernel.org
> ---

[...]

> diff --git a/arch/s390/kernel/processor.c b/arch/s390/kernel/processor.c
> index 2461202..1f875db 100644
> --- a/arch/s390/kernel/processor.c
> +++ b/arch/s390/kernel/processor.c
> @@ -58,7 +58,6 @@ static int show_cpuinfo(struct seq_file *m, void *v)
>  			if (hwcap_str[i] && (elf_hwcap & (1UL << i)))
>  				seq_printf(m, "%s ", hwcap_str[i]);
>  		seq_puts(m, "\n");
> -		show_cacheinfo(m);
>  	}
>  	get_online_cpus();
>  	if (cpu_online(n)) {

You can't remove that. It's a user space visible change.

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