416     auto drm = ManagedFd::create(drmOpenControl(control_minor_version));  in collecting_thread()  local
417     if (!drm) {  in collecting_thread()
421     auto drm_resources = DrmResources::create(*drm);  in collecting_thread()
446         *drm, encoder, &crtc, &histogram_property, &histogram_irq)) {  in collecting_thread()
470     if (epoll_ctl(*epollfd, EPOLL_CTL_ADD, *drm, &ev) == -1) {  in collecting_thread()
482     if (fcntl(*drm, F_SETFL, fcntl(*drm, F_GETFL) | O_NONBLOCK)) {  in collecting_thread()
499     auto power_registration = PowerEventRegistration::create(*drm, crtc->crtc_id);  in collecting_thread()
509                     *drm, crtc->crtc_id, histogram_property);  in collecting_thread()
512             if (drmModeObjectSetProperty(*drm,  in collecting_thread()
533                 auto size_read = read(*drm, buffer, sizeof(buffer));  in collecting_thread()
544                     drmModePropertyBlobPtr blob = drmModeGetPropertyBlob(*drm, blob_id);  in collecting_thread()