+// dump_snapshot();
+
+ if (!metadata_ready) {
+ fprintf(stderr, "BLOCKING BEFORE METADATA\n");
+ sem_wait(&metadata_available);
+ fprintf(stderr,"OPENING TRACE\n");
+ if (access("/tmp/livesession/kernel/metadata", F_OK) != 0) {
+ fprintf(stderr,"NO METADATA FILE, SKIPPING\n");
+ return;
+ }
+ metadata_ready = 1;
+ metadata_fp = fopen("/tmp/livesession/kernel/metadata", "r");
+ }
+