typeof_member
BITS_PER_TYPE(typeof_member(struct i915_pmu,
BITS_PER_TYPE(typeof_member(struct i915_pmu,
BUILD_BUG_ON_MSG(!__same_type(*(ptr), typeof_member(type, member)) && \
BITS_PER_TYPE(typeof_member(struct wait_queue_entry, flags))
BITS_PER_TYPE(typeof_member(struct intel_runtime_pm, wakeref_count))