diff --git a/src/connector.c b/src/connector.c index d5257558..5ad51c22 100644 --- a/src/connector.c +++ b/src/connector.c @@ -46,8 +46,12 @@ struct client_instance { bool invalid; /* For dead_clients list */ - client_instance_t *next; - client_instance_t *prev; + client_instance_t *dead_next; + client_instance_t *dead_prev; + + client_instance_t *recycled_next; + client_instance_t *recycled_prev; + struct sockaddr_storage address_storage; struct sockaddr *address; @@ -212,7 +216,7 @@ static client_instance_t *recruit_client(cdata_t *cdata) ck_wlock(&cdata->lock); if (cdata->recycled_clients) { client = cdata->recycled_clients; - DL_DELETE(cdata->recycled_clients, client); + DL_DELETE2(cdata->recycled_clients, client, recycled_prev, recycled_next); } else cdata->clients_generated++; ck_wunlock(&cdata->lock); @@ -233,7 +237,7 @@ static void __recycle_client(cdata_t *cdata, client_instance_t *client) dealloc(client->buf); memset(client, 0, sizeof(client_instance_t)); client->id = -1; - DL_APPEND(cdata->recycled_clients, client); + DL_APPEND2(cdata->recycled_clients, client, recycled_prev, recycled_next); } static void recycle_client(cdata_t *cdata, client_instance_t *client) @@ -360,7 +364,7 @@ static int __drop_client(cdata_t *cdata, client_instance_t *client) /* Closing the fd will automatically remove it from the epoll list */ Close(client->fd); HASH_DEL(cdata->clients, client); - DL_APPEND(cdata->dead_clients, client); + DL_APPEND2(cdata->dead_clients, client, dead_prev, dead_next); /* This is the reference to this client's presence in the * epoll list. */ __dec_instance_ref(client); @@ -439,9 +443,9 @@ static int invalidate_client(ckpool_t *ckp, cdata_t *cdata, client_instance_t *c /* Cull old unused clients lazily when there are no more reference * counts for them. */ ck_wlock(&cdata->lock); - DL_FOREACH_SAFE(cdata->dead_clients, client, tmp) { + DL_FOREACH_SAFE2(cdata->dead_clients, client, tmp, dead_next) { if (!client->ref) { - DL_DELETE(cdata->dead_clients, client); + DL_DELETE2(cdata->dead_clients, client, dead_prev, dead_next); LOGINFO("Connector recycling client %"PRId64, client->id); /* We only close the client fd once we're sure there * are no references to it left to prevent fds being @@ -1381,7 +1385,7 @@ char *connector_stats(void *data, const int runtime) json_steal_object(val, "clients", subval); ck_rlock(&cdata->lock); - DL_COUNT(cdata->dead_clients, client, objects); + DL_COUNT2(cdata->dead_clients, client, objects, dead_next); generated = cdata->dead_generated; ck_runlock(&cdata->lock);