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optimization to only update peer interests in case a piece was filtered/unfiltered during a priority call

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This commit is contained in:
Arvid Norberg
2007-08-10 21:13:35 +00:00
parent a234de50e3
commit 6e78b6b824
3 changed files with 15 additions and 8 deletions
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9
src/torrent.cpp
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@@ -1119,8 +1119,8 @@ namespace libtorrent
assert(index >= 0);
assert(index < m_torrent_file.num_pieces());
m_picker->set_piece_priority(index, priority);
update_peer_interest();
bool filter_updated = m_picker->set_piece_priority(index, priority);
if (filter_updated) update_peer_interest();
}
int torrent::piece_priority(int index) const
@@ -1149,14 +1149,15 @@ namespace libtorrent
assert(m_picker.get());
int index = 0;
bool filter_updated = false;
for (std::vector<int>::const_iterator i = pieces.begin()
, end(pieces.end()); i != end; ++i, ++index)
{
assert(*i >= 0);
assert(*i <= 7);
m_picker->set_piece_priority(index, *i);
filter_updated |= m_picker->set_piece_priority(index, *i);
}
update_peer_interest();
if (filter_updated) update_peer_interest();
}
void torrent::piece_priorities(std::vector<int>& pieces) const