20017d345e
This commit updates btl/vader to use an mpool for handling all shared memory allocations (frags, fboxes). Signed-off-by: Nathan Hjelm <hjelmn@lanl.gov>
55 строки
1.9 KiB
C
55 строки
1.9 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) 2004-2009 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) 2009 Cisco Systems, Inc. All rights reserved.
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* Copyright (c) 2011-2015 Los Alamos National Security, LLC. All rights
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* reserved.
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* Copyright (c) 2018 Triad National Security, LLC. All rights
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* 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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#include "opal_config.h"
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#include "btl_vader.h"
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#include "btl_vader_frag.h"
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static inline void mca_btl_vader_frag_constructor (mca_btl_vader_frag_t *frag)
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{
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frag->hdr = (mca_btl_vader_hdr_t*)frag->base.super.ptr;
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if(frag->hdr != NULL) {
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frag->hdr->frag = frag;
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frag->hdr->flags = 0;
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frag->segments[0].seg_addr.pval = (char *)(frag->hdr + 1);
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}
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frag->base.des_segments = frag->segments;
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frag->base.des_segment_count = 1;
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}
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int mca_btl_vader_frag_init (opal_free_list_item_t *item, void *ctx)
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{
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mca_btl_vader_frag_t *frag = (mca_btl_vader_frag_t *) item;
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/* Set the list element here so we don't have to set it on the critical path */
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frag->my_list = (opal_free_list_t *) ctx;
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return OPAL_SUCCESS;
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}
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OBJ_CLASS_INSTANCE(mca_btl_vader_frag_t, mca_btl_base_descriptor_t,
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mca_btl_vader_frag_constructor, NULL);
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