cb06ed95e1
total bytes registered. Currently this defaults to limiting the rcache to 256 entries or 1GB in total registrations. This commit was SVN r9110.
91 строка
2.6 KiB
C
91 строка
2.6 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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* Description of the Registration Cache framework
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*/
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#ifndef MCA_RCACHE_RB_H
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#define MCA_RCACHE_RB_H
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#include "opal/mca/mca.h"
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#include "ompi/info/info.h"
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#include "opal/class/opal_list.h"
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#include "ompi/class/ompi_rb_tree.h"
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#include "ompi/mca/rcache/rcache.h"
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struct mca_rcache_rb_module_t {
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mca_rcache_base_module_t base;
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ompi_rb_tree_t rb_tree;
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ompi_free_list_t rb_tree_item_list;
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opal_list_t mru_list;
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size_t reg_mru_len;
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size_t reg_max_mru_size;
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size_t reg_cur_mru_size;
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};
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typedef struct mca_rcache_rb_module_t mca_rcache_rb_module_t;
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struct mca_rcache_rb_component_t {
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mca_rcache_base_component_t super;
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}; typedef struct mca_rcache_rb_component_t mca_rcache_rb_component_t;
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OMPI_COMP_EXPORT extern mca_rcache_rb_component_t mca_rcache_rb_component;
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void mca_rcache_rb_module_init( mca_rcache_rb_module_t* rcache );
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int mca_rcache_rb_find (
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mca_rcache_base_module_t* rcache,
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void* addr,
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size_t size,
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ompi_pointer_array_t* regs,
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uint32_t *cnt
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);
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int mca_rcache_rb_insert (
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struct mca_rcache_base_module_t* rcache,
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mca_mpool_base_registration_t* registration,
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uint32_t flags
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);
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int mca_rcache_rb_delete (
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struct mca_rcache_base_module_t* rcache,
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mca_mpool_base_registration_t* registration,
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uint32_t flags
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);
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/**
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* init/finalize
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*/
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void mca_rcache_rb_module_init( mca_rcache_rb_module_t* rcache );
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void mca_rcache_rb_finalize(
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struct mca_rcache_base_module_t*
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);
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#endif /* MCA_RCACHE_RB_H */
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