*** empty log message ***

include/libtorrent/peer_connection.hpp

@@ -252,9 +252,6 @@ namespace libtorrent
 		bool support_extensions() const
 		{ return m_supports_extensions; }
 
-		const boost::posix_time::time_duration& last_piece_time() const
-		{ return m_last_piece_time; }
-
 		// a connection is local if it was initiated by us.
 		// if it was an incoming connection, it is remote
 		bool is_local() const
@@ -523,10 +520,6 @@ namespace libtorrent
 		// message from this peer
 		boost::posix_time::ptime m_last_piece;
 
-		// the time it took for the peer to send the piece
-		// message
-		boost::posix_time::time_duration m_last_piece_time;
-
 		// this is true if this connection has been added
 		// to the list of connections that will be closed.
 		bool m_disconnecting;

src/peer_connection.cpp

@@ -106,7 +106,6 @@ namespace libtorrent
 		, m_trust_points(0)
 		, m_num_invalid_requests(0)
 		, m_last_piece(boost::posix_time::second_clock::local_time())
-		, m_last_piece_time(boost::posix_time::seconds(0))
 		, m_disconnecting(false)
 		, m_became_uninterested(boost::posix_time::second_clock::local_time())
 		, m_became_uninteresting(boost::posix_time::second_clock::local_time())
@@ -171,7 +170,6 @@ namespace libtorrent
 		, m_trust_points(0)
 		, m_num_invalid_requests(0)
 		, m_last_piece(boost::posix_time::second_clock::local_time())
-		, m_last_piece_time(boost::posix_time::seconds(0))
 		, m_disconnecting(false)
 		, m_became_uninterested(boost::posix_time::second_clock::local_time())
 		, m_became_uninteresting(boost::posix_time::second_clock::local_time())
@@ -647,9 +645,6 @@ namespace libtorrent
 
 		if (m_recv_pos < m_packet_size) return;
 
-		m_last_piece_time = m_last_piece
-			- boost::posix_time::second_clock::local_time();
-
 		const char* ptr = &m_recv_buffer[1];
 		peer_request p;
 		p.piece = detail::read_int32(ptr);

src/policy.cpp

@@ -63,7 +63,7 @@ namespace
 	{
 		// the limits of the download queue size
 		max_request_queue = 16,
-		min_request_queue = 4,
+		min_request_queue = 2,
 
 		// the amount of free upload allowed before
 		// the peer is choked
@@ -157,6 +157,8 @@ namespace
 		// (then we can cancel those and request them
 		// from this peer instead)
 
+		while (num_requests > 0)
+		{
 			peer_connection* peer = 0;
 			float min_weight = std::numeric_limits<float>::max();
 			// find the peer with the lowest download
@@ -230,6 +232,7 @@ namespace
 
 			num_requests--;
 		}
+	}
 
 
 	size_type collect_free_download(