91 строка
3.8 KiB
C
91 строка
3.8 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) 2004-2013 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_BTL_SELF_SEND_FRAG_H
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#define MCA_BTL_SELF_SEND_FRAG_H
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#include <sys/types.h>
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#include "ompi/class/ompi_free_list.h"
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#include "btl_self.h"
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/**
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* shared memory send fragment derived type.
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*/
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struct mca_btl_self_frag_t {
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mca_btl_base_descriptor_t base;
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mca_btl_base_segment_t segment;
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struct mca_btl_base_endpoint_t *endpoint;
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size_t size;
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};
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typedef struct mca_btl_self_frag_t mca_btl_self_frag_t;
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typedef struct mca_btl_self_frag_t mca_btl_self_frag_eager_t;
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typedef struct mca_btl_self_frag_t mca_btl_self_frag_send_t;
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typedef struct mca_btl_self_frag_t mca_btl_self_frag_rdma_t;
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OBJ_CLASS_DECLARATION(mca_btl_self_frag_eager_t);
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OBJ_CLASS_DECLARATION(mca_btl_self_frag_send_t);
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OBJ_CLASS_DECLARATION(mca_btl_self_frag_rdma_t);
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#define MCA_BTL_SELF_FRAG_ALLOC_EAGER(frag) \
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{ \
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ompi_free_list_item_t* item; \
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OMPI_FREE_LIST_GET_MT(&mca_btl_self_component.self_frags_eager, item); \
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frag = (mca_btl_self_frag_t*)item; \
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}
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#define MCA_BTL_SELF_FRAG_RETURN_EAGER(frag) \
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{ \
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OMPI_FREE_LIST_RETURN_MT(&mca_btl_self_component.self_frags_eager, \
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(ompi_free_list_item_t*)(frag)); \
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frag->segment.seg_addr.pval = frag+1; \
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}
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#define MCA_BTL_SELF_FRAG_ALLOC_SEND(frag) \
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{ \
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ompi_free_list_item_t* item; \
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OMPI_FREE_LIST_GET_MT(&mca_btl_self_component.self_frags_send, item); \
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frag = (mca_btl_self_frag_t*)item; \
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}
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#define MCA_BTL_SELF_FRAG_RETURN_SEND(frag) \
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{ \
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OMPI_FREE_LIST_RETURN_MT( &mca_btl_self_component.self_frags_send, \
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(ompi_free_list_item_t*)(frag)); \
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frag->segment.seg_addr.pval = frag+1; \
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}
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#define MCA_BTL_SELF_FRAG_ALLOC_RDMA(frag) \
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{ \
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ompi_free_list_item_t* item; \
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OMPI_FREE_LIST_GET_MT(&mca_btl_self_component.self_frags_rdma, item); \
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frag = (mca_btl_self_frag_t*)item; \
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}
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#define MCA_BTL_SELF_FRAG_RETURN_RDMA(frag) \
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{ \
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OMPI_FREE_LIST_RETURN_MT(&mca_btl_self_component.self_frags_rdma, \
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(ompi_free_list_item_t*)(frag)); \
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frag->segment.seg_addr.pval = frag+1; \
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}
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#endif
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