On Wed, 2016-05-04 at 23:49 +0200, Rafael J. Wysocki wrote: > On Tue, May 3, 2016 at 7:04 AM, Eduardo Valentin <edubezval@xxxxxxxxx > > wrote: > > > > Currently, in an ACPI based system, the processor driver registers > > one cooling device per processor. However, the cooling device type > > is the same for each processor. For example, on a system with four > > processors, the sysfs reading of each cooling device would look > > like: > > ebv@besouro ~ $ cat /sys/class/thermal/cooling_device*/type > > Processor > > Processor > > Processor > > Processor > > > > which turns out to fine. But, some parts of the thermal code may > > use > > type to identify participating devices in a thermal zone. Besides, > > adding notifications to user space may cause the production of > > messages > > that may confuse the listener. > > > > For this reason, this patch adds the processor ID cooling device > > type. > > After this change, the cooling device listing in the same previous > > example > > would look like this: > > ebv@besouro ~ $ cat /sys/class/thermal/cooling_device*/type > > Processor.0 > > Processor.1 > > Processor.2 > > Processor.3 > > > > allowing an easier identification of cooling device target. > Is it not going to confuse any user space scripts or similar? Yes, it will. Thanks, Srinivas -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
