diff options
| author | Guenter Roeck <guenter.roeck@ericsson.com> | 2011-05-23 17:05:38 -0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-05-24 00:11:14 -0400 |
| commit | f4e0bcf06b9771af04273473592aeeb860ca2816 (patch) | |
| tree | 0cf83331612b1e721b9663a71bfd5f364c49992f /arch/arm/mm | |
| parent | 5f2e8e2b0bf0f3a1819b25f6117a7f20bd15521d (diff) | |
hwmon: (coretemp) Add comments describing the handling of HT CPUs
The coretemp driver provides a single set of device attributes for each
physical core of a HT CPU to avoid duplicate sensors. This
functionality was introduced with commit d883b9f09772 ("hwmon:
(coretemp) Skip duplicate CPU entries").
Commit e40cc4bdfd4b ("x86/hwmon: register alternate sibling upon CPU
removal") extends this functionality to register the HT sibling of a CPU
which is taken offline, to ensure that sensor attributes are provided if
at least one HT sibling of a core is online.
Add comments into the code describing the functionality in some more
detail.
Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
Cc: Fenghua Yu <fenghua.yu@intel.com>
Cc: Durgadoss R <durgadoss.r@intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/arm/mm')
0 files changed, 0 insertions, 0 deletions