amdgpu_perf_stop  183 drivers/gpu/drm/amd/amdgpu/amdgpu_pmu.c 	amdgpu_perf_stop(event, PERF_EF_UPDATE);
amdgpu_perf_stop  220 drivers/gpu/drm/amd/amdgpu/amdgpu_pmu.c 		.stop = amdgpu_perf_stop,