Review Request 128085: Fix check that CPU is a valid CPU

[David Edmundson]

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https://git.reviewboard.kde.org/r/128085/
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(Updated June 9, 2016, 1:40 p.m.)


Status
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This change has been marked as submitted.


Review request for KDE Frameworks and Solid.


Changes
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Submitted with commit f55f25fc7274722486ff83557b3224c0540523f5 by David Edmundson to branch master.


Repository: solid


Description
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We have a check that an devices/system/cpu/cpuN entry contains a
processor and not just an empty socket, however it relies on somewhat
outdated /sys files.

cpuN/cpufreq isn't guaranteed to exist as for some systems (my AMD
processor at least).

The docs in the linux kernel imply topology/core_id should always exist,
and should still work as a valid check that we have a populated CPU
socket.


Diffs
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  src/solid/devices/backends/udev/udevmanager.cpp 3f3a671798e84e6d577df7c3b9b80150ac4d01fc 

Diff: https://git.reviewboard.kde.org/r/128085/diff/


Testing
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Thanks,

David Edmundson

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