SD_EVENT_PRIORITY_IMPORTANT  420 src/journal/journald-kmsg.c         r = sd_event_source_set_priority(s->dev_kmsg_event_source, SD_EVENT_PRIORITY_IMPORTANT+10);
SD_EVENT_PRIORITY_IMPORTANT 1392 src/journal/journald-server.c                         r = sd_event_source_set_priority(s->sync_event_source, SD_EVENT_PRIORITY_IMPORTANT);
SD_EVENT_PRIORITY_IMPORTANT 1444 src/journal/journald-server.c         r = sd_event_source_set_priority(s->hostname_event_source, SD_EVENT_PRIORITY_IMPORTANT-10);