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openmpi/ompi/mca/mpool/sm/mpool_sm_module.c
Gleb Natapov 190e7a27cd Merge with gleb-mpool branch. All RDMA components use same mpool now (rdma).
udapl/openib/vapi/gm mpools a deprecated. rdma mpool has parameter that allows
to limit its size mpool_rdma_rcache_size_limit (default is 0 - unlimited).

This commit was SVN r12878.
2006-12-17 12:26:41 +00:00

88 строки
2.6 KiB
C

/*
* Copyright (c) 2004-2005 The Trustees of Indiana University and Indiana
* University Research and Technology
* Corporation. All rights reserved.
* Copyright (c) 2004-2005 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.
* $COPYRIGHT$
*
* Additional copyrights may follow
*
* $HEADER$
*/
#include "ompi_config.h"
#include <string.h>
#include "opal/util/output.h"
#include "ompi/mca/mpool/sm/mpool_sm.h"
#include "ompi/mca/common/sm/common_sm_mmap.h"
/*
* Initializes the mpool module.
*/
void mca_mpool_sm_module_init(mca_mpool_sm_module_t* mpool)
{
mpool->super.mpool_component = &mca_mpool_sm_component.super;
mpool->super.mpool_base = mca_mpool_sm_base;
mpool->super.mpool_alloc = mca_mpool_sm_alloc;
mpool->super.mpool_realloc = mca_mpool_sm_realloc;
mpool->super.mpool_free = mca_mpool_sm_free;
mpool->super.mpool_find = NULL;
mpool->super.mpool_register = NULL;
mpool->super.mpool_deregister = NULL;
mpool->super.mpool_release_memory = NULL;
mpool->super.mpool_finalize = NULL;
mpool->super.flags = 0;
}
/*
* base address of shared memory mapping
*/
void* mca_mpool_sm_base(mca_mpool_base_module_t* mpool)
{
return (mca_common_sm_mmap != NULL) ? mca_common_sm_mmap->map_addr : NULL;
}
/**
* allocate function
*/
void* mca_mpool_sm_alloc(
mca_mpool_base_module_t* mpool,
size_t size,
size_t align,
uint32_t flags,
mca_mpool_base_registration_t** registration)
{
mca_mpool_sm_module_t* mpool_sm = (mca_mpool_sm_module_t*)mpool;
return mpool_sm->sm_allocator->alc_alloc(mpool_sm->sm_allocator, size, align, registration);
}
/**
* realloc function
*/
void* mca_mpool_sm_realloc(
mca_mpool_base_module_t* mpool,
void* addr,
size_t size,
mca_mpool_base_registration_t** registration)
{
mca_mpool_sm_module_t* mpool_sm = (mca_mpool_sm_module_t*)mpool;
return mpool_sm->sm_allocator->alc_realloc(mpool_sm->sm_allocator, addr, size, registration);
}
/**
* free function
*/
void mca_mpool_sm_free(mca_mpool_base_module_t* mpool, void * addr,
mca_mpool_base_registration_t* registration)
{
mca_mpool_sm_module_t* mpool_sm = (mca_mpool_sm_module_t*)mpool;
mpool_sm->sm_allocator->alc_free(mpool_sm->sm_allocator, addr);
}