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(parent: c571518) | patch
Avoid empty waitall in consensus algorithm 8933/head
authorTimo Heister <timo.heister@gmail.com>
Sat, 19 Oct 2019 18:59:53 +0000 (20:59 +0200)
committerTimo Heister <timo.heister@gmail.com>
Tue, 22 Oct 2019 11:25:14 +0000 (13:25 +0200)
commitec0a986bacfa96aff3ec4081328127677c318108
treed1d6ea5eda19130105ce039e07f6b1ab92abacc7tree | snapshot
parentc571518ed0adb5d456470c03776dc9bc09fdcb6fcommit | diff
Avoid empty waitall in consensus algorithm

- check return values of MPI_ calls
- avoid call to MPI_Waitall with potentially 0 requests

part of #8929
include/deal.II/base/mpi_compute_index_owner_internal.h diff | blob | history
source/base/mpi.cc diff | blob | history
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