This commit restores the previous way of processing the parameter file.
It is read and processed on the MPI master process, and then the list
of parameters is distributed to other MPI processes. This way only one
process accesses the parameter file, reducing the number of I/O
operations, which can be significant in the case of multiprocess MPI
jobs.
Signed-off-by: Grzegorz Kowal <grzegorz@amuncode.org>
Grzegorz Kowal
66f5fc5c58