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Gleb Natapov 03cda61302 Fix hang in receiving into MPI_alloced area.
This code hangs with openib BTL:

int size = 4000000;
sbuf = malloc(size);  
MPI_Alloc_mem(size, MPI_INFO_NULL, &rbuf);

if (rank == 0)
{
    MPI_Recv(rbuf, size, MPI_CHAR, 1, 1, MPI_COMM_WORLD, &stat);
}else{
    MPI_Send(sbuf, size, MPI_CHAR, 0, 1, MPI_COMM_WORLD);
}

This commit was SVN r11613.
2006-09-11 12:18:59 +00:00
..