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openmpi/ompi/mca/btl/ugni/btl_ugni_frag.c

45 строки
1.5 KiB
C
Исходник Обычный вид История

/* -*- Mode: C; c-basic-offset:4 ; indent-tabs-mode:nil -*- */
/*
* Copyright (c) 2011-2014 Los Alamos National Security, LLC. All rights
* reserved.
* Copyright (c) 2011 UT-Battelle, LLC. All rights reserved.
* $COPYRIGHT$
*
* Additional copyrights may follow
*
* $HEADER$
*/
#include "btl_ugni.h"
#include "btl_ugni_frag.h"
static inline void mca_btl_ugni_base_frag_constructor (mca_btl_ugni_base_frag_t *frag)
{
memset ((char *) frag + sizeof (frag->base), 0, sizeof (*frag) - sizeof (frag->base));
frag->segments[0].base.seg_addr.pval = frag->base.super.ptr;
}
static inline void mca_btl_ugni_eager_frag_constructor (mca_btl_ugni_base_frag_t *frag)
{
struct mca_btl_ugni_reg_t *reg =
(struct mca_btl_ugni_reg_t *) frag->base.super.registration;
mca_btl_ugni_base_frag_constructor (frag);
frag->segments[0].memory_handle = reg->memory_hdl;
}
OBJ_CLASS_INSTANCE(mca_btl_ugni_smsg_frag_t, mca_btl_base_descriptor_t,
mca_btl_ugni_base_frag_constructor, NULL);
OBJ_CLASS_INSTANCE(mca_btl_ugni_rdma_frag_t, mca_btl_base_descriptor_t,
mca_btl_ugni_base_frag_constructor, NULL);
OBJ_CLASS_INSTANCE(mca_btl_ugni_eager_frag_t, mca_btl_base_descriptor_t,
mca_btl_ugni_eager_frag_constructor, NULL);
void mca_btl_ugni_frag_init (mca_btl_ugni_base_frag_t *frag, mca_btl_ugni_module_t *ugni_module)
{
frag->msg_id = opal_pointer_array_add (&ugni_module->pending_smsg_frags_bb, (void *) frag);
}