oysteikt
/
mpd
0
0
Fork 0
Code Issues Pull Requests Releases Activity

RemoteTagCache: use IntrusiveHashSet instead of boost::intrusive::unordered_set

This commit is contained in:
Max Kellermann 2022-11-11 21:23:47 +01:00
parent c943e27d51
commit a43062c575
2 changed files with 8 additions and 14 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
src/RemoteTagCache.cxx
View File

@ -30,8 +30,7 @@ static constexpr Domain remote_tag_cache_domain("remote_tag_cache");
RemoteTagCache::RemoteTagCache(EventLoop &event_loop,
RemoteTagCacheHandler &_handler) noexcept
:handler(_handler),
defer_invoke_handler(event_loop, BIND_THIS_METHOD(InvokeHandlers)),
map(typename KeyMap::bucket_traits(&buckets.front(), buckets.size()))
defer_invoke_handler(event_loop, BIND_THIS_METHOD(InvokeHandlers))
{
}
@ -45,11 +44,10 @@ RemoteTagCache::Lookup(const std::string &uri) noexcept
{
std::unique_lock<Mutex> lock(mutex);
KeyMap::insert_commit_data hint;
auto [tag, value] = map.insert_check(uri, Item::Hash(), Item::Equal(), hint);
auto [tag, value] = map.insert_check(uri);
if (value) {
auto item = new Item(*this, uri);
map.insert_commit(*item, hint);
map.insert(tag, *item);
waiting_list.push_back(*item);
lock.unlock();

14
src/RemoteTagCache.hxx
View File

@ -25,8 +25,7 @@
#include "event/InjectEvent.hxx"
#include "thread/Mutex.hxx"
#include "util/IntrusiveList.hxx"
#include <boost/intrusive/unordered_set.hpp>
#include "util/IntrusiveHashSet.hxx"
#include <string>
@ -45,7 +44,7 @@ class RemoteTagCache final {
Mutex mutex;
struct Item final
: public boost::intrusive::unordered_set_base_hook<boost::intrusive::link_mode<boost::intrusive::normal_link>>,
: public IntrusiveHashSetHook<>,
public IntrusiveListHook<>,
RemoteTagHandler
{
@ -113,12 +112,9 @@ class RemoteTagCache final {
*/
ItemList invoke_list;
typedef boost::intrusive::unordered_set<Item,
boost::intrusive::hash<Item::Hash>,
boost::intrusive::equal<Item::Equal>,
boost::intrusive::constant_time_size<true>> KeyMap;
std::array<typename KeyMap::bucket_type, 127> buckets;
using KeyMap = IntrusiveHashSet<Item, 127, Item::Hash, Item::Equal,
IntrusiveHashSetBaseHookTraits<Item>,
true>;
KeyMap map;