From 513a658c87b5fa23533a6b6db36e6d36af6a861d Mon Sep 17 00:00:00 2001
From: moneromooo-monero <moneromooo-monero@users.noreply.github.com>
Date: Thu, 28 Apr 2016 20:25:33 +0100
Subject: add a --max-concurrency flag

It sets the max number of threads to use for a parallel job.
This is different that the number of total threads, since monero
binaries typically start a lot of them.
---
 src/cryptonote_core/blockchain.cpp | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'src/cryptonote_core/blockchain.cpp')

diff --git a/src/cryptonote_core/blockchain.cpp b/src/cryptonote_core/blockchain.cpp
index 88ecb2dad..b4445756d 100644
--- a/src/cryptonote_core/blockchain.cpp
+++ b/src/cryptonote_core/blockchain.cpp
@@ -2124,7 +2124,7 @@ bool Blockchain::check_tx_inputs(const transaction& tx, tx_verification_context
   std::vector < uint64_t > results;
   results.resize(tx.vin.size(), 0);
 
-  int threads = boost::thread::hardware_concurrency();
+  int threads = tools::get_max_concurrency();
 
   boost::asio::io_service ioservice;
   boost::thread_group threadpool;
@@ -3001,7 +3001,7 @@ bool Blockchain::prepare_handle_incoming_blocks(const std::list<block_complete_e
     return true;
 
   bool blocks_exist = false;
-  uint64_t threads = boost::thread::hardware_concurrency();
+  uint64_t threads = tools::get_max_concurrency();
 
   if (blocks_entry.size() > 1 && threads > 1 && m_max_prepare_blocks_threads > 1)
   {
@@ -3200,7 +3200,7 @@ bool Blockchain::prepare_handle_incoming_blocks(const std::list<block_complete_e
   // [output] stores all transactions for each tx_out_index::hash found
   std::vector<std::unordered_map<crypto::hash, cryptonote::transaction>> transactions(amounts.size());
 
-  threads = boost::thread::hardware_concurrency();
+  threads = tools::get_max_concurrency();
   if (!m_db->can_thread_bulk_indices())
     threads = 1;
 
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