1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
|
/* -*- 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) 2004-2005 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 (c) 2014-2018 Los Alamos National Security, LLC. All rights
* reserved.
* $COPYRIGHT$
*
* Additional copyrights may follow
*
* $HEADER$
*/
#include "opal_config.h"
#include "opal/class/opal_fifo.h"
static void opal_fifo_construct(opal_fifo_t *fifo)
{
OBJ_CONSTRUCT(&fifo->opal_fifo_ghost, opal_list_item_t);
fifo->opal_fifo_ghost.opal_list_next = &fifo->opal_fifo_ghost;
/** used to protect against ABA problems when not using a 128-bit compare-and-set */
fifo->opal_fifo_ghost.item_free = 0;
fifo->opal_fifo_head.data.counter = 0;
fifo->opal_fifo_head.data.item = (intptr_t) &fifo->opal_fifo_ghost;
fifo->opal_fifo_tail.data.counter = 0;
fifo->opal_fifo_tail.data.item = (intptr_t) &fifo->opal_fifo_ghost;
}
OBJ_CLASS_INSTANCE(opal_fifo_t, opal_object_t, opal_fifo_construct, NULL);
|
