BKL 432 drivers/gpu/drm/i915/i915_active.c err = i915_active_request_retire(&it->base, BKL(ref), BKL 285 drivers/gpu/drm/i915/selftests/i915_request.c struct mutex * const BKL = &t->engine->i915->drm.struct_mutex; BKL 340 drivers/gpu/drm/i915/selftests/i915_request.c mutex_lock(BKL); BKL 347 drivers/gpu/drm/i915/selftests/i915_request.c mutex_unlock(BKL); BKL 360 drivers/gpu/drm/i915/selftests/i915_request.c mutex_unlock(BKL);