net: remove now unused global 'g_initial_block_download_completed'

src/net_processing.cpp

@@ -2086,7 +2086,6 @@ void PeerManagerImpl::NewPoWValidBlock(const CBlockIndex *pindex, const std::sha
 void PeerManagerImpl::UpdatedBlockTip(const CBlockIndex *pindexNew, const CBlockIndex *pindexFork, bool fInitialDownload)
 {
     SetBestBlock(pindexNew->nHeight, std::chrono::seconds{pindexNew->GetBlockTime()});
-    SetServiceFlagsIBDCache(!fInitialDownload);
 
     // Don't relay inventory during initial block download.
     if (fInitialDownload) return;

src/protocol.cpp

@@ -9,8 +9,6 @@
 
 #include <atomic>
 
-static std::atomic<bool> g_initial_block_download_completed(false);
-
 namespace NetMsgType {
 const char* VERSION = "version";
 const char* VERACK = "verack";
@@ -125,12 +123,6 @@ bool CMessageHeader::IsCommandValid() const
     return true;
 }
 
-void SetServiceFlagsIBDCache(bool state) {
-    g_initial_block_download_completed = state;
-}
-
-bool GetServicesFlagsIBDCache() { return g_initial_block_download_completed; }
-
 CInv::CInv()
 {
     type = 0;

src/protocol.h

@@ -318,10 +318,6 @@ std::vector<std::string> serviceFlagsToStr(uint64_t flags);
  */
 constexpr ServiceFlags SeedsServiceFlags() { return ServiceFlags(NODE_NETWORK | NODE_WITNESS); }
 
-/** Set the current IBD status in order to figure out the desirable service flags */
-void SetServiceFlagsIBDCache(bool status);
-bool GetServicesFlagsIBDCache();
-
 /**
  * Checks if a peer with the given service flags may be capable of having a
  * robust address-storage DB.