Re: [PATCH v4 01/11 UPDATE] cpumask: factor out show_cpumap into separate helper function

From: Peter Zijlstra
Date: Wed Sep 24 2014 - 06:20:35 EST

On Thu, Sep 04, 2014 at 04:46:32PM +0100, Sudeep Holla wrote:
> From: Sudeep Holla <sudeep.holla@xxxxxxx>
> 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@xxxxxxx>
> Suggested-by: Stephen Boyd <sboyd@xxxxxxxxxxxxxx>
> Acked-by: "Rafael J. Wysocki" <rjw@xxxxxxxxxxxxx>
> Acked-by: Bjorn Helgaas <bhelgaas@xxxxxxxxxx>
> Cc: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>

Acked-by: Peter Zijlstra (Intel) <peterz@xxxxxxxxxxxxx>
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