c9e5ab9ed1
value to signal that the operation of retrieving the element from the free list failed. However in this case the returned pointer was set to NULL as well, so the error code was redundant. Moreover, this was a continuous source of warnings when the picky mode is on. The attached parch remove the rc argument from the OMPI_FREE_LIST_GET and OMPI_FREE_LIST_WAIT macros, and change to check if the item is NULL instead of using the return code. This commit was SVN r28722.
91 строка
3.7 KiB
C
91 строка
3.7 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(&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(&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(&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( &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(&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(&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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