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Ensure that thread-shared variable is initialized by single thread #2373

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merged 6 commits into from
Aug 22, 2022
Merged

Ensure that thread-shared variable is initialized by single thread #2373

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a3fbbbc
Ensure shared var is set by single thread
heplesser Mar 31, 2022
e878f72
Merge branch 'master' into add_single
heplesser Apr 20, 2022
ba6935e
Fixed formatting
heplesser Apr 20, 2022
78f8033
Merge branch 'master' into add_single
heplesser Apr 21, 2022
3fae1bf
Fixed formatting errors.
heplesser Apr 21, 2022
f210a5b
Merge branch 'master' of [email protected]:nest/nest-simulator.git into …
heplesser May 19, 2022
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5 changes: 4 additions & 1 deletion nestkernel/event_delivery_manager.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -346,7 +346,10 @@ EventDeliveryManager::gather_spike_data_( const thread tid,
const AssignedRanks assigned_ranks = kernel().vp_manager.get_assigned_ranks( tid );

// Assume a single gather round
decrease_buffer_size_spike_data_ = true;
#pragma omp single
{
decrease_buffer_size_spike_data_ = true;
}

while ( gather_completed_checker_.any_false() )
{
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