fix #167, make option ncpus work in linux.

jegonzal / PowerGraph

PowerGraph: A framework for large-scale machine learning and graph computation.

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fix #167, make option ncpus work in linux. #168

Closed intoraw closed 9 years ago

intoraw commented 9 years ago

ncpus does not work if graphlab is configured with --no_openmp option.

    void set_ncpus(size_t n)
      {
#ifndef __NO_OPENMP__
          ncpus = n;
          omp_set_num_threads(ncpus);
#else
          ncpus = n; // fix 
#endif
      }

This is a bug in graphlab. This bug can be fixed by pull this request.