linux-kernel - Re: [PATCH v4 01/11] cpumask: factor out show

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Message-ID: <54074B62.2000207@arm.com>
Date:	Wed, 03 Sep 2014 18:09:54 +0100
From:	Sudeep Holla <sudeep.holla@....com>
To:	Bjorn Helgaas <bhelgaas@...gle.com>
CC:	Sudeep Holla <sudeep.holla@....com>,
	LKML <linux-kernel@...r.kernel.org>,
	Heiko Carstens <heiko.carstens@...ibm.com>,
	Lorenzo Pieralisi <Lorenzo.Pieralisi@....com>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	"Rafael J. Wysocki" <rjw@...ysocki.net>,
	"x86@...nel.org" <x86@...nel.org>,
	"linux-acpi@...r.kernel.org" <linux-acpi@...r.kernel.org>,
	"linux-pci@...r.kernel.org" <linux-pci@...r.kernel.org>
Subject: Re: [PATCH v4 01/11] cpumask: factor out show_cpumap into separate
 helper function

Hi Bjorn,

On 03/09/14 18:05, Bjorn Helgaas wrote:
> On Wed, Sep 3, 2014 at 11:00 AM, Sudeep Holla <sudeep.holla@....com> wrote:
>> From: Sudeep Holla <sudeep.holla@....com>
>>
>> Many sysfs *_show function use cpu{list,mask}_scnprintf to copy cpumap
>> to the buffer aligned to PAGE_SIZE, append '\n' and '\0' to return null
>> terminated buffer with newline.
>>
>> This patch creates a new helper function cpumap_copy_to_buf in
>> cpumask.h and consolidates most of them using this new helper.
>>
>> Signed-off-by: Sudeep Holla <sudeep.holla@....com>
>> Suggested-by: Stephen Boyd <sboyd@...eaurora.org>
>> Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
>> Cc: Peter Zijlstra <a.p.zijlstra@...llo.nl>
>> Cc: "Rafael J. Wysocki" <rjw@...ysocki.net>
>> Cc: Bjorn Helgaas <bhelgaas@...gle.com>
>> Cc: x86@...nel.org
>> Cc: linux-acpi@...r.kernel.org
>> Cc: linux-pci@...r.kernel.org
>
> Acked-by: Bjorn Helgaas <bhelgaas@...gle.com> (drivers/pci part)
>

Thanks.

> I assume you'll merge this via a non-PCI tree.
>

Yes, since it's widespread change, I prefer it to go through Greg's tree.

Regards,
Sudeep

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