linux.git - Linux kernel mainline tree

	Commit message (Collapse)	Author	Age	Files	Lines
*	cpufreq: amd-pstate: Add more tracepoint for AMD P-State module	Jinzhou Su	2022-03-09	1	-1/+21
\| \| \| \| \| \| \| \| \| \| \| \| \| \|	Add frequency, mperf, aperf and tsc in the trace. This can be used to debug and tune the performance of AMD P-state driver. Use the time difference between amd_pstate_update to calculate CPU frequency. There could be sleep in arch_freq_get_on_cpu, so do not use it here. Signed-off-by: Jinzhou Su <Jinzhou.Su@amd.com> Co-developed-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
*	cpufreq: amd-pstate: Add trace for AMD P-State module	Huang Rui	2021-12-30	1	-0/+77
	Add trace event to monitor the performance value changes which is controlled by cpu governors. Signed-off-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>