5271948ec0
add object size to opal class no longer need the size when allocating a new object as this is stored in the class structure --- dr changes Previous rev. maintained state on the communicator used for acking duplicate fragments, but the communicator may be destroyed prior to successfull delivery of an ack to the peer. We must therefore maintain this state globally on a per peer, not a per peer, per communicator basis. This requires that we use a global rank on the wire and translate this as appropriate to a local rank within the communicator. This commit was SVN r9454.
54 строки
1.8 KiB
C
54 строки
1.8 KiB
C
/*
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* Copyright (c) 2004-2005 The Trustees of Indiana University and Indiana
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* University Research and Technology
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* Corporation. All rights reserved.
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* Copyright (c) 2004-2005 The University of Tennessee and The University
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* of Tennessee Research Foundation. All rights
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* reserved.
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* Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
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* University of Stuttgart. All rights reserved.
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* Copyright (c) 2004-2005 The Regents of the University of California.
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* All rights reserved.
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* $COPYRIGHT$
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*
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* Additional copyrights may follow
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*
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* $HEADER$
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*/
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/**
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* @file
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*/
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#ifndef MCA_PML_ENDPOINT_H
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#define MCA_PML_ENDPOINT_H
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#include "ompi/mca/bml/bml.h"
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#include "ompi/class/ompi_seq_tracker.h"
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#if defined(c_plusplus) || defined(__cplusplus)
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extern "C" {
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#endif
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/**
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* This is the pml level endpoint
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* simply inherity the bml_base_endpoint and
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* add whatever else is needed
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*/
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struct mca_pml_dr_endpoint_t {
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mca_bml_base_endpoint_t base;
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int32_t local; /* local view of the rank */
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int32_t src; /* peers view of the src rank */
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int32_t dst; /* peers destination rank */
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ompi_seq_tracker_t seq_sends; /**< Tracks the send vfrags that have been acked */
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ompi_seq_tracker_t seq_recvs; /**< Tracks the receive vfrags that have been acked */
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ompi_seq_tracker_t seq_recvs_matched; /**< Tracks the received vfrags that have been matched */
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uint32_t vfrag_seq; /**< current virtual fragment identifier sequence */
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};
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typedef struct mca_pml_dr_endpoint_t mca_pml_dr_endpoint_t;
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OBJ_CLASS_DECLARATION(mca_pml_dr_endpoint_t);
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#if defined(c_plusplus) || defined(__cplusplus)
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}
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#endif
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#endif
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