i915_pmu_unregister 1473 drivers/gpu/drm/i915/i915_drv.c 	i915_pmu_unregister(dev_priv);
i915_pmu_unregister  115 drivers/gpu/drm/i915/i915_pmu.h void i915_pmu_unregister(struct drm_i915_private *i915);