amdgpu_perf_start  169 drivers/gpu/drm/amd/amdgpu/amdgpu_pmu.c 		amdgpu_perf_start(event, PERF_EF_RELOAD);
amdgpu_perf_start  219 drivers/gpu/drm/amd/amdgpu/amdgpu_pmu.c 		.start = amdgpu_perf_start,