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/* -*- Mode: C; c-basic-offset:4 ; indent-tabs-mode:nil -*- */
/*
* Copyright (c) 2004-2005 The Trustees of Indiana University and Indiana
* University Research and Technology
* Corporation. All rights reserved.
* Copyright (c) 2004-2006 The University of Tennessee and The University
* of Tennessee Research Foundation. All rights
* reserved.
* Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
* University of Stuttgart. All rights reserved.
* Copyright (c) 2004-2005 The Regents of the University of California.
* All rights reserved.
* Copyright (c) 2006 Voltaire. All rights reserved.
* Copyright (c) 2011-2018 Los Alamos National Security, LLC. All rights
* reserved.
* Copyright (c) 2020 Amazon.com, Inc. or its affiliates.
* All Rights reserved.
*
* $COPYRIGHT$
*
* Additional copyrights may follow
*
* $HEADER$
*/
/**
* @file
*/
#ifndef MCA_RCACHE_GRDMA_H
#define MCA_RCACHE_GRDMA_H
#include "opal_config.h"
#include "opal/class/opal_list.h"
#include "opal/mca/rcache/rcache.h"
#include "opal/util/event.h"
#if HAVE_SYS_MMAN_H
# include <sys/mman.h>
#endif
#define MCA_RCACHE_GRDMA_REG_FLAG_IN_LRU MCA_RCACHE_FLAGS_MOD_RESV0
BEGIN_C_DECLS
struct mca_rcache_grdma_cache_t {
opal_list_item_t super;
char *cache_name;
opal_list_t lru_list;
opal_lifo_t gc_lifo;
mca_rcache_base_vma_module_t *vma_module;
};
typedef struct mca_rcache_grdma_cache_t mca_rcache_grdma_cache_t;
OBJ_CLASS_DECLARATION(mca_rcache_grdma_cache_t);
struct mca_rcache_grdma_component_t {
mca_rcache_base_component_t super;
opal_list_t caches;
char *rcache_name;
bool print_stats;
int leave_pinned;
};
typedef struct mca_rcache_grdma_component_t mca_rcache_grdma_component_t;
OPAL_DECLSPEC extern mca_rcache_grdma_component_t mca_rcache_grdma_component;
struct mca_rcache_grdma_module_t;
struct mca_rcache_grdma_module_t {
mca_rcache_base_module_t super;
struct mca_rcache_base_resources_t resources;
mca_rcache_grdma_cache_t *cache;
opal_free_list_t reg_list;
uint32_t stat_cache_hit;
uint32_t stat_cache_miss;
uint32_t stat_evicted;
uint32_t stat_cache_found;
uint32_t stat_cache_notfound;
};
typedef struct mca_rcache_grdma_module_t mca_rcache_grdma_module_t;
/*
* Initializes the rcache module.
*/
void mca_rcache_grdma_module_init(mca_rcache_grdma_module_t *rcache,
mca_rcache_grdma_cache_t *cache);
END_C_DECLS
#endif
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