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Bugfix: comms barrier for AMG agglomeration with non-blocking communications

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This commit is contained in:
Hrvoje Jasak 2019-11-20 10:08:18 +00:00
parent c5fa11371c
commit 196399ef6a
1 changed files with 5 additions and 5 deletions
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10
src/foam/matrices/lduMatrix/solvers/AMG/AMGAgglomerations/GAMGAgglomeration/GAMGAgglomerateLduAddressing.C
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@ -227,6 +227,11 @@ void Foam::GAMGAgglomeration::agglomerateLduAddressing
} }
} }
if (Pstream::parRun())
{
Pstream::waitRequests();
}
// Store coefficients to avoid tangled communications // Store coefficients to avoid tangled communications
// HJ, 1/Apr/2009 // HJ, 1/Apr/2009
FieldField<Field, label> fineInterfaceAddr(fineInterfaces.size()); FieldField<Field, label> fineInterfaceAddr(fineInterfaces.size());
@ -253,11 +258,6 @@ void Foam::GAMGAgglomeration::agglomerateLduAddressing
} }
} }
if (Pstream::parRun())
{
Pstream::waitRequests();
}
// Add the coarse level // Add the coarse level
// Set the coarse ldu addressing onto the list // Set the coarse ldu addressing onto the list