change m_CachesMutex to shared_mutex and do shared locking for read access in zone BBox calculations

This commit is contained in:
Armin Schoisswohl
2024-03-07 13:20:13 +00:00
committed by Jeff Young
parent 991ff71f33
commit bb9448edcb
7 changed files with 43 additions and 27 deletions
+11 -11
View File
@@ -135,7 +135,7 @@ static void existsOnLayerFunc( LIBEVAL::CONTEXT* aCtx, void *self )
*/
BOARD* board = item->GetBoard();
std::unique_lock<std::mutex> cacheLock( board->m_CachesMutex );
std::unique_lock<std::shared_mutex> cacheLock( board->m_CachesMutex );
auto i = board->m_LayerExpressionCache.find( layerName );
LSET mask;
@@ -271,8 +271,8 @@ static void intersectsCourtyardFunc( LIBEVAL::CONTEXT* aCtx, void* self )
if( searchFootprints( board, arg->AsString(), context,
[&]( FOOTPRINT* fp )
{
PTR_PTR_CACHE_KEY key = { fp, item };
std::unique_lock<std::mutex> cacheLock( board->m_CachesMutex );
PTR_PTR_CACHE_KEY key = { fp, item };
std::unique_lock<std::shared_mutex> cacheLock( board->m_CachesMutex );
if( ( item->GetFlags() & ROUTER_TRANSIENT ) == 0 )
{
@@ -331,8 +331,8 @@ static void intersectsFrontCourtyardFunc( LIBEVAL::CONTEXT* aCtx, void* self )
if( searchFootprints( board, arg->AsString(), context,
[&]( FOOTPRINT* fp )
{
PTR_PTR_CACHE_KEY key = { fp, item };
std::unique_lock<std::mutex> cacheLock( board->m_CachesMutex );
PTR_PTR_CACHE_KEY key = { fp, item };
std::unique_lock<std::shared_mutex> cacheLock( board->m_CachesMutex );
if( ( item->GetFlags() & ROUTER_TRANSIENT ) == 0 )
{
@@ -390,8 +390,8 @@ static void intersectsBackCourtyardFunc( LIBEVAL::CONTEXT* aCtx, void* self )
if( searchFootprints( board, arg->AsString(), context,
[&]( FOOTPRINT* fp )
{
PTR_PTR_CACHE_KEY key = { fp, item };
std::unique_lock<std::mutex> cacheLock( board->m_CachesMutex );
PTR_PTR_CACHE_KEY key = { fp, item };
std::unique_lock<std::shared_mutex> cacheLock( board->m_CachesMutex );
if( ( item->GetFlags() & ROUTER_TRANSIENT ) == 0 )
{
@@ -660,7 +660,7 @@ static void intersectsAreaFunc( LIBEVAL::CONTEXT* aCtx, void* self )
{
if( ( item->GetFlags() & ROUTER_TRANSIENT ) == 0 )
{
std::unique_lock<std::mutex> cacheLock( board->m_CachesMutex );
std::shared_lock<std::shared_mutex> cacheLock( board->m_CachesMutex );
key = { aArea, item, layer };
auto i = board->m_IntersectsAreaCache.find( key );
@@ -673,7 +673,7 @@ static void intersectsAreaFunc( LIBEVAL::CONTEXT* aCtx, void* self )
if( ( item->GetFlags() & ROUTER_TRANSIENT ) == 0 )
{
std::unique_lock<std::mutex> cacheLock( board->m_CachesMutex );
std::unique_lock<std::shared_mutex> cacheLock( board->m_CachesMutex );
board->m_IntersectsAreaCache[ key ] = collides;
}
@@ -735,8 +735,8 @@ static void enclosedByAreaFunc( LIBEVAL::CONTEXT* aCtx, void* self )
if( !aArea->GetBoundingBox().Intersects( itemBBox ) )
return false;
std::unique_lock<std::mutex> cacheLock( board->m_CachesMutex );
PTR_PTR_LAYER_CACHE_KEY key = { aArea, item, layer };
std::unique_lock<std::shared_mutex> cacheLock( board->m_CachesMutex );
PTR_PTR_LAYER_CACHE_KEY key = { aArea, item, layer };
if( ( item->GetFlags() & ROUTER_TRANSIENT ) == 0 )
{