File: pml_csum_isend.c

package info (click to toggle)
openmpi 1.6.5-9.1%2Bdeb8u1
  • links: PTS, VCS
  • area: main
  • in suites: jessie
  • size: 91,628 kB
  • ctags: 44,305
  • sloc: ansic: 408,966; cpp: 44,454; sh: 27,828; makefile: 10,486; asm: 3,882; python: 1,239; lex: 805; perl: 549; csh: 253; fortran: 232; f90: 126; tcl: 12
file content (130 lines) | stat: -rw-r--r-- 4,366 bytes parent folder | download | duplicates (4)
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
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
/*
 * Copyright (c) 2004-2005 The Trustees of Indiana University and Indiana
 *                         University Research and Technology
 *                         Corporation.  All rights reserved.
 * Copyright (c) 2004-2007 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) 2007      Los Alamos National Security, LLC.  All rights
 *                         reserved. 
 * $COPYRIGHT$
 * 
 * Additional copyrights may follow
 * 
 * $HEADER$
 */

#include "ompi_config.h"

#include "pml_csum.h"
#include "pml_csum_sendreq.h"
#include "pml_csum_recvreq.h"
#include "ompi/peruse/peruse-internal.h"

int mca_pml_csum_isend_init(void *buf,
                           size_t count,
                           ompi_datatype_t * datatype,
                           int dst,
                           int tag,
                           mca_pml_base_send_mode_t sendmode,
                           ompi_communicator_t * comm,
                           ompi_request_t ** request)
{
    int rc;
    
    mca_pml_csum_send_request_t *sendreq = NULL;
    MCA_PML_CSUM_SEND_REQUEST_ALLOC(comm, dst, sendreq, rc);
    if (rc != OMPI_SUCCESS)
        return rc;

    MCA_PML_CSUM_SEND_REQUEST_INIT(sendreq,
                                  buf,
                                  count,
                                  datatype,
                                  dst, tag,
                                  comm, sendmode, true);
    
    PERUSE_TRACE_COMM_EVENT (PERUSE_COMM_REQ_ACTIVATE,
                             &(sendreq)->req_send.req_base,
                             PERUSE_SEND);

    *request = (ompi_request_t *) sendreq;
    return OMPI_SUCCESS;
}


int mca_pml_csum_isend(void *buf,
                      size_t count,
                      ompi_datatype_t * datatype,
                      int dst,
                      int tag,
                      mca_pml_base_send_mode_t sendmode,
                      ompi_communicator_t * comm,
                      ompi_request_t ** request)
{
    int rc;
    mca_pml_csum_send_request_t *sendreq = NULL;
    
    MCA_PML_CSUM_SEND_REQUEST_ALLOC(comm, dst, sendreq, rc);
    if (rc != OMPI_SUCCESS)
        return rc;
    
    MCA_PML_CSUM_SEND_REQUEST_INIT(sendreq,
                                  buf,
                                  count,
                                  datatype,
                                  dst, tag,
                                  comm, sendmode, false);

    PERUSE_TRACE_COMM_EVENT (PERUSE_COMM_REQ_ACTIVATE,
                             &(sendreq)->req_send.req_base,
                             PERUSE_SEND);

    MCA_PML_CSUM_SEND_REQUEST_START(sendreq, rc);
    *request = (ompi_request_t *) sendreq;
    return rc;
}


int mca_pml_csum_send(void *buf,
                     size_t count,
                     ompi_datatype_t * datatype,
                     int dst,
                     int tag,
                     mca_pml_base_send_mode_t sendmode,
                     ompi_communicator_t * comm)
{
    int rc;
    mca_pml_csum_send_request_t *sendreq;

    MCA_PML_CSUM_SEND_REQUEST_ALLOC(comm, dst, sendreq, rc);
    if (rc != OMPI_SUCCESS)
        return rc;
    
    MCA_PML_CSUM_SEND_REQUEST_INIT(sendreq,
                                  buf,
                                  count,
                                  datatype,
                                  dst, tag,
                                  comm, sendmode, false);

    PERUSE_TRACE_COMM_EVENT (PERUSE_COMM_REQ_ACTIVATE,
                             &(sendreq)->req_send.req_base,
                             PERUSE_SEND);
    
    MCA_PML_CSUM_SEND_REQUEST_START(sendreq, rc);
    if (rc != OMPI_SUCCESS) {
        MCA_PML_CSUM_SEND_REQUEST_RETURN( sendreq );
        return rc;
    }

    ompi_request_wait_completion(&sendreq->req_send.req_base.req_ompi);

    rc = sendreq->req_send.req_base.req_ompi.req_status.MPI_ERROR;
    ompi_request_free( (ompi_request_t**)&sendreq );
    return rc;
}