38d9b10db8
This commit replaces the current VMA tree implementation with one that uses the new opal_interval_tree_t class. Since the VMA tree lock is no longer used this commit also updates rcache/grdma and btl/vader to take better care when searching for existing registrations. Signed-off-by: Nathan Hjelm <hjelmn@lanl.gov>
85 строки
2.5 KiB
C
85 строки
2.5 KiB
C
/* -*- Mode: C; c-basic-offset:4 ; indent-tabs-mode:nil -*- */
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/*
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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) 2004-2006 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 (c) 2006 Voltaire. All rights reserved.
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* Copyright (c) 2011-2018 Los Alamos National Security, LLC. All rights
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* reserved.
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*
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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_RCACHE_GRDMA_H
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#define MCA_RCACHE_GRDMA_H
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#include "opal_config.h"
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#include "opal/class/opal_list.h"
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#include "opal/mca/event/event.h"
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#include "opal/mca/rcache/rcache.h"
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#if HAVE_SYS_MMAN_H
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#include <sys/mman.h>
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#endif
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#define MCA_RCACHE_GRDMA_REG_FLAG_IN_LRU MCA_RCACHE_FLAGS_MOD_RESV0
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BEGIN_C_DECLS
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struct mca_rcache_grdma_cache_t {
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opal_list_item_t super;
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char *cache_name;
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opal_list_t lru_list;
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opal_lifo_t gc_lifo;
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mca_rcache_base_vma_module_t *vma_module;
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};
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typedef struct mca_rcache_grdma_cache_t mca_rcache_grdma_cache_t;
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OBJ_CLASS_DECLARATION(mca_rcache_grdma_cache_t);
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struct mca_rcache_grdma_component_t {
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mca_rcache_base_component_t super;
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opal_list_t caches;
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char *rcache_name;
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bool print_stats;
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int leave_pinned;
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};
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typedef struct mca_rcache_grdma_component_t mca_rcache_grdma_component_t;
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OPAL_DECLSPEC extern mca_rcache_grdma_component_t mca_rcache_grdma_component;
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struct mca_rcache_grdma_module_t;
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struct mca_rcache_grdma_module_t {
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mca_rcache_base_module_t super;
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struct mca_rcache_base_resources_t resources;
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mca_rcache_grdma_cache_t *cache;
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opal_free_list_t reg_list;
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uint32_t stat_cache_hit;
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uint32_t stat_cache_miss;
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uint32_t stat_evicted;
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uint32_t stat_cache_found;
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uint32_t stat_cache_notfound;
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};
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typedef struct mca_rcache_grdma_module_t mca_rcache_grdma_module_t;
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/*
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* Initializes the rcache module.
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*/
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void mca_rcache_grdma_module_init(mca_rcache_grdma_module_t *rcache, mca_rcache_grdma_cache_t *cache);
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END_C_DECLS
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#endif
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