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7 changes: 6 additions & 1 deletion io/tst_file_simple.c
Original file line number Diff line number Diff line change
Expand Up @@ -38,8 +38,13 @@ int tst_file_simple_init (struct tst_env * env)
memset (file_name, 0, sizeof (char)*100);
sprintf(file_name, "%s%ld", TST_FILE_NAME, (long)getpid());
}
if (0 == tst_thread_get_num())
#ifdef HAVE_MPI2_THREADS
if (tst_thread_get_num() == TST_THREAD_MASTER) {
#endif
MPI_CHECK (MPI_Bcast(file_name, 100, MPI_CHAR, ROOT, comm));
#ifdef HAVE_MPI2_THREADS
}
#endif
env->read_buffer = tst_type_allocvalues (env->type, env->values_num);
tst_file_alloc(env->type, env->values_num, comm_size, file_name, comm);

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