ALIGNMENT_MASK     25 ompi/mca/osc/rdma/osc_rdma_comm.h #define ALIGNMENT_MASK(x) ((x) ? (x) - 1 : 0)
ALIGNMENT_MASK     20 opal/mca/btl/ugni/btl_ugni_get.c #define ALIGNMENT_MASK(x) ((x) ? (x) - 1 : 0)