Commit 909ba4ab authored by Alvarez, Gonzalo's avatar Alvarez, Gonzalo
Browse files

Balancers: threads must not become zero

parent c46809e1

src/LoadBalancerDefault.h

+2 −1
Original line number Diff line number Diff line
@@ -14,11 +14,12 @@ public: 
	LoadBalancerDefault(SizeType ntasks, SizeType nthreads)

	    : blockSize_(ntasks/nthreads)

	{

		if (ntasks < nthreads) {

		if (ntasks < nthreads && ntasks > 0) {

			nthreads = ntasks;

			blockSize_ = 1;

		}



		assert(nthreads > 0);

		if ((ntasks % nthreads) != 0) ++blockSize_;

	}

src/LoadBalancerWeights.h

+1 −1
Original line number Diff line number Diff line
@@ -19,7 +19,7 @@ public: 
	    : taskNumber_(nthreads)

	{

		SizeType ntasks = weights.size();

		if (ntasks < nthreads) nthreads = ntasks;

		if (ntasks < nthreads && ntasks > 0) nthreads = ntasks;

		VectorSizeType workLoad(nthreads, 0);

		VectorSizeType weights2 = weights;

		VectorSizeType iperm(ntasks, 0);