PLPA Users' Mailing List Archives

Subject: Re: [PLPA users] [PATCH] use readdir on /sys/devices/system/cpu to get number of processors
From: Bert Wesarg (bert.wesarg_at_[hidden])
Date: 2008-03-21 15:00:50

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• Reply: Jeff Squyres: "Re: [PLPA users] [PATCH] use readdir on /sys/devices/system/cpu to get number of processors"

Unfortunately the code wasn't that ready for holes in the processor id
range that I thought, so here is an updated patch that probably
address all sites.

Bert

On Fri, Mar 21, 2008 at 12:50 PM, Bert Wesarg
<bert.wesarg_at_[hidden]> wrote:
> To support holes in the logical processor IDs one can either try to
> access() all PLPA_BITMASK_CPU_MAX processors and continue on failure,
> or use readdir() to scan all entries of format "cpu%d". This patch
> does the latter.
>
> Bert
>
> ---
>

• text/x-diff attachment: use-readdir-for-scanning-cpus.patch

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