On Fri, Aug 31, 2012 at 06:52:46AM -0300, Marcos Souza wrote: > Nothing is wrong with access /sys, but I thought there was another > way, like an API or something else.
Ah, there's no API, AFAICT. Also, tools/power/cpupower/ uses sysfs too - you could reuse that code if you don't feel like writing it yourself. The function is cpufreq_get_hardware_limits() Ok, technically, there is also a way to query the CPU's MSRs directly but this is a bit more involved than reading sysfs nodes. HTH. -- Regards/Gruss, Boris. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
