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

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Date:	Fri, 19 Sep 2014 15:23:13 -0700
From:	Stephen Boyd <sboyd@...eaurora.org>
To:	Sudeep Holla <sudeep.holla@....com>,
	LKML <linux-kernel@...r.kernel.org>
CC:	Lorenzo Pieralisi <Lorenzo.Pieralisi@....com>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	"Rafael J. Wysocki" <rjw@...ysocki.net>,
	Bjorn Helgaas <bhelgaas@...gle.com>,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>, x86@...nel.org,
	linux-acpi@...r.kernel.org, linux-pci@...r.kernel.org
Subject: Re: [PATCH v4 01/11 UPDATE] cpumask: factor out show_cpumap into
 separate helper function

On 09/04/14 08:46, Sudeep Holla 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_print_to_pagebuf in
> cpumask.h using newly added bitmap_print_to_pagebuf and consolidates
> most of those sysfs functions using the new helper function.
>
> Signed-off-by: Sudeep Holla <sudeep.holla@....com>
> Suggested-by: Stephen Boyd <sboyd@...eaurora.org>
> Acked-by: "Rafael J. Wysocki" <rjw@...ysocki.net>
> Acked-by: Bjorn Helgaas <bhelgaas@...gle.com>
> Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
> Cc: Peter Zijlstra <a.p.zijlstra@...llo.nl>
> Cc: x86@...nel.org
> Cc: linux-acpi@...r.kernel.org
> Cc: linux-pci@...r.kernel.org
>

Tested-by: Stephen Boyd <sboyd@...eaurora.org>

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