diff options
Diffstat (limited to 'src/net.cpp')
| -rw-r--r-- | src/net.cpp | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/src/net.cpp b/src/net.cpp index 422c5950ae..0ac1586cfd 100644 --- a/src/net.cpp +++ b/src/net.cpp @@ -1633,6 +1633,7 @@ void CConnman::ThreadOpenConnections(const std::vector<std::string> connect) auto next_extra_block_relay = GetExponentialRand(start, EXTRA_BLOCK_RELAY_ONLY_PEER_INTERVAL); const bool dnsseed = gArgs.GetBoolArg("-dnsseed", DEFAULT_DNSSEED); bool add_fixed_seeds = gArgs.GetBoolArg("-fixedseeds", DEFAULT_FIXEDSEEDS); + const bool use_seednodes{gArgs.IsArgSet("-seednode")}; if (!add_fixed_seeds) { LogPrintf("Fixed seeds are disabled\n"); @@ -1662,12 +1663,12 @@ void CConnman::ThreadOpenConnections(const std::vector<std::string> connect) LogPrintf("Adding fixed seeds as 60 seconds have passed and addrman is empty for at least one reachable network\n"); } - // Checking !dnsseed is cheaper before locking 2 mutexes. - if (!add_fixed_seeds_now && !dnsseed) { - LOCK2(m_addr_fetches_mutex, m_added_nodes_mutex); - if (m_addr_fetches.empty() && m_added_nodes.empty()) { + // Perform cheap checks before locking a mutex. + else if (!dnsseed && !use_seednodes) { + LOCK(m_added_nodes_mutex); + if (m_added_nodes.empty()) { add_fixed_seeds_now = true; - LogPrintf("Adding fixed seeds as -dnsseed=0 (or IPv4/IPv6 connections are disabled via -onlynet), -addnode is not provided and all -seednode(s) attempted\n"); + LogPrintf("Adding fixed seeds as -dnsseed=0 (or IPv4/IPv6 connections are disabled via -onlynet) and neither -addnode nor -seednode are provided\n"); } } |