linux-kernel - Re: [PATCH 3/3] cpumask: add show cpu map functions v2

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Date:	Wed, 9 Apr 2008 19:39:43 +0200
From:	"Bert Wesarg" <bert.wesarg@...glemail.com>
To:	"Mike Travis" <travis@....com>
Cc:	"Ingo Molnar" <mingo@...e.hu>, "Paul Jackson" <pj@....com>,
	"Thomas Gleixner" <tglx@...utronix.de>,
	"H. Peter Anvin" <hpa@...or.com>,
	"Andrew Morton" <akpm@...ux-foundation.org>,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 3/3] cpumask: add show cpu map functions v2

On Tue, Apr 8, 2008 at 10:52 PM, Mike Travis <travis@....com> wrote:
>
> Bert Wesarg wrote:
>  > On Tue, Apr 8, 2008 at 8:43 PM, Mike Travis <travis@....com> wrote:
>  >>   * Add cpu_sysdev_class functions to display the following maps
>  >>     with cpulist_scnprintf().
>  >>
>  > Could we add a cpumap_scnprintf() attribute too, just for consistency?
>  >
>  > Bert
>
>  Sure, I could add it.  But by not having it, the user is forced to
>  actually read libbitmask(3) to see a different way of parsing the
>  output, perhaps weaning them off of cpumask_scnprintf()... ;-)
>
>  Do you mind if I add them as:
>
>         /sys/devices/system/cpu/online_map
>         /sys/devices/system/cpu/possible_map
>         /sys/devices/system/cpu/present_map
>         /sys/devices/system/cpu/system_map
Please go ahead.

Bert

PS: this is the only source I found for the libbitmask(3):

ftp://ftp.cvut.cz/kernel/people/christoph/pmig/ray-mmigrate/

but I suspect there is a more official place for this.

>
>  Thanks,
>  Mike
>
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