Function unblockClientWaitingReplicas

app/redis-6.2.6/src/replication.c:3225–3229

This is called by unblockClient() to perform the blocking op type * specific cleanup. We just remove the client from the list of clients * waiting for replica acks. Never call it directly, call unblockClient() * instead. */

 * waiting for replica acks. Never call it directly, call unblockClient()
 * instead. */
void unblockClientWaitingReplicas(client *c) {
    listNode *ln = listSearchKey(server.clients_waiting_acks,c);
    serverAssert(ln != NULL);
    listDelNode(server.clients_waiting_acks,ln);
}

/* Check if there are clients blocked in WAIT that can be unblocked since
 * we received enough ACKs from slaves. */