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cpufreq: amd-pstate: Add trace for AMD P-State module
authorHuang Rui <ray.huang@amd.com>
Fri, 24 Dec 2021 01:05:03 +0000 (09:05 +0800)
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>
Thu, 30 Dec 2021 17:51:39 +0000 (18:51 +0100)
commit60e10f896dbf6d78f912e4972081bd4119131376
treeae87ffc0d81905b32c729894dee58f0ce172613e
parente059c184da47e92c6236f26b0fdaf9e92f0d55b5
cpufreq: amd-pstate: Add trace for AMD P-State module

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>
drivers/cpufreq/Makefile
drivers/cpufreq/amd-pstate-trace.c [new file with mode: 0644]
drivers/cpufreq/amd-pstate-trace.h [new file with mode: 0644]
drivers/cpufreq/amd-pstate.c