79     serverAssert(server.repl_backlog == NULL);  in createReplicationBacklog()
80     server.repl_backlog = zmalloc(server.repl_backlog_size);  in createReplicationBacklog()
102     if (server.repl_backlog != NULL) {  in resizeReplicationBacklog()
108         zfree(server.repl_backlog);  in resizeReplicationBacklog()
109         server.repl_backlog = zmalloc(server.repl_backlog_size);  in resizeReplicationBacklog()
119     zfree(server.repl_backlog);  in freeReplicationBacklog()
120     server.repl_backlog = NULL;  in freeReplicationBacklog()
137         memcpy(server.repl_backlog+server.repl_backlog_idx,p,thislen);  in feedReplicationBacklog()
189     if (server.repl_backlog == NULL && listLength(slaves) == 0) return;  in replicationFeedSlaves()
192     serverAssert(!(listLength(slaves) != 0 && server.repl_backlog == NULL));  in replicationFeedSlaves()
212         if (server.repl_backlog) feedReplicationBacklogWithObject(selectcmd);  in replicationFeedSlaves()
228     if (server.repl_backlog) {  in replicationFeedSlaves()
293     if (server.repl_backlog) feedReplicationBacklog(buf,buflen);  in replicationFeedSlavesFromMasterStream()
388         addReplySds(c,sdsnewlen(server.repl_backlog + j, thislen));  in addReplyReplicationBacklog()
492     if (!server.repl_backlog ||  in masterTryPartialResynchronization()
694     if (listLength(server.slaves) == 1 && server.repl_backlog == NULL) {  in syncCommand()
1316         if (server.repl_backlog == NULL) createReplicationBacklog();  in readSyncBulkPayload()
1571         if (server.repl_backlog == NULL) createReplicationBacklog();  in slaveTryPartialResynchronization()
2671         server.repl_backlog && server.masterhost == NULL)  in replicationCron()