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Threading: Replacing sleep with yield for active wait 

Some windows machines seem prone to sleeping for excessive times.  When
called in the main thread, this may prevent the system from responding
to Windows 'Are you alive?' calls.
This commit is contained in:
Seth Hillbrand 2018-10-24 05:19:13 -07:00
parent 4db550353e
commit ec38a5cd10
1 changed files with 2 additions and 2 deletions
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4
pcbnew/connectivity/connectivity_data.cpp
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@ -101,7 +101,7 @@ void CONNECTIVITY_DATA::updateRatsnest()
auto update_lambda = [&nextNet, &threadsFinished, &dirty_nets, this]()
{
for( size_t i = nextNet.fetch_add( 1 ); i < dirty_nets.size(); i = nextNet.fetch_add( 1 ) )
for( size_t i = nextNet++; i < dirty_nets.size(); i = nextNet++ )
{
dirty_nets[i]->Update();
}
@ -128,7 +128,7 @@ void CONNECTIVITY_DATA::updateRatsnest()
// Finalize the ratsnest threads
while( threadsFinished < parallelThreadCount )
std::this_thread::sleep_for( std::chrono::milliseconds( 1 ) );
std::this_thread::yield();
#ifdef PROFILE
rnUpdate.Show();