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
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
|
/*
* Copyright (C) Mellanox Technologies Ltd. 2001-2011. ALL RIGHTS RESERVED.
* Copyright (c) 2016 The University of Tennessee and The University
* of Tennessee Research Foundation. All rights
* reserved.
* $COPYRIGHT$
*
* Additional copyrights may follow
*
* $HEADER$
*/
#include "pml_ucx_request.h"
#include "ompi/mca/pml/base/pml_base_bsend.h"
#include "ompi/message/message.h"
#include <inttypes.h>
static int mca_pml_ucx_request_free(ompi_request_t **rptr)
{
ompi_request_t *req = *rptr;
PML_UCX_VERBOSE(9, "free request *%p=%p", (void*)rptr, (void*)req);
*rptr = MPI_REQUEST_NULL;
mca_pml_ucx_request_reset(req);
ucp_request_release(req);
return OMPI_SUCCESS;
}
static int mca_pml_ucx_request_cancel(ompi_request_t *req, int flag)
{
ucp_request_cancel(ompi_pml_ucx.ucp_worker, req);
return OMPI_SUCCESS;
}
void mca_pml_ucx_send_completion(void *request, ucs_status_t status)
{
ompi_request_t *req = request;
PML_UCX_VERBOSE(8, "send request %p completed with status %s", (void*)req,
ucs_status_string(status));
mca_pml_ucx_set_send_status(&req->req_status, status);
PML_UCX_ASSERT( !(REQUEST_COMPLETE(req)));
ompi_request_complete(req, true);
}
void mca_pml_ucx_recv_completion(void *request, ucs_status_t status,
ucp_tag_recv_info_t *info)
{
ompi_request_t *req = request;
PML_UCX_VERBOSE(8, "receive request %p completed with status %s tag %"PRIx64" len %zu",
(void*)req, ucs_status_string(status), info->sender_tag,
info->length);
mca_pml_ucx_set_recv_status(&req->req_status, status, info);
PML_UCX_ASSERT( !(REQUEST_COMPLETE(req)));
ompi_request_complete(req, true);
}
static void mca_pml_ucx_persistent_request_detach(mca_pml_ucx_persistent_request_t *preq,
ompi_request_t *tmp_req)
{
tmp_req->req_complete_cb_data = NULL;
preq->tmp_req = NULL;
}
void mca_pml_ucx_persistent_request_complete(mca_pml_ucx_persistent_request_t *preq,
ompi_request_t *tmp_req)
{
preq->ompi.req_status = tmp_req->req_status;
ompi_request_complete(&preq->ompi, true);
mca_pml_ucx_persistent_request_detach(preq, tmp_req);
mca_pml_ucx_request_reset(tmp_req);
ucp_request_release(tmp_req);
}
static inline void mca_pml_ucx_preq_completion(ompi_request_t *tmp_req)
{
mca_pml_ucx_persistent_request_t *preq;
ompi_request_complete(tmp_req, false);
preq = (mca_pml_ucx_persistent_request_t*)tmp_req->req_complete_cb_data;
if (preq != NULL) {
PML_UCX_ASSERT(preq->tmp_req != NULL);
mca_pml_ucx_persistent_request_complete(preq, tmp_req);
}
}
void mca_pml_ucx_psend_completion(void *request, ucs_status_t status)
{
ompi_request_t *tmp_req = request;
PML_UCX_VERBOSE(8, "persistent send request %p completed with status %s",
(void*)tmp_req, ucs_status_string(status));
mca_pml_ucx_set_send_status(&tmp_req->req_status, status);
mca_pml_ucx_preq_completion(tmp_req);
}
void mca_pml_ucx_precv_completion(void *request, ucs_status_t status,
ucp_tag_recv_info_t *info)
{
ompi_request_t *tmp_req = request;
PML_UCX_VERBOSE(8, "persistent receive request %p completed with status %s tag %"PRIx64" len %zu",
(void*)tmp_req, ucs_status_string(status), info->sender_tag,
info->length);
mca_pml_ucx_set_recv_status(&tmp_req->req_status, status, info);
mca_pml_ucx_preq_completion(tmp_req);
}
static void mca_pml_ucx_request_init_common(ompi_request_t* ompi_req,
bool req_persistent,
ompi_request_state_t state,
ompi_request_free_fn_t req_free,
ompi_request_cancel_fn_t req_cancel)
{
OMPI_REQUEST_INIT(ompi_req, req_persistent);
ompi_req->req_type = OMPI_REQUEST_PML;
ompi_req->req_state = state;
ompi_req->req_free = req_free;
ompi_req->req_cancel = req_cancel;
}
void mca_pml_ucx_request_init(void *request)
{
ompi_request_t* ompi_req = request;
OBJ_CONSTRUCT(ompi_req, ompi_request_t);
mca_pml_ucx_request_init_common(ompi_req, false, OMPI_REQUEST_ACTIVE,
mca_pml_ucx_request_free,
mca_pml_ucx_request_cancel);
}
void mca_pml_ucx_request_cleanup(void *request)
{
ompi_request_t* ompi_req = request;
ompi_req->req_state = OMPI_REQUEST_INVALID;
OMPI_REQUEST_FINI(ompi_req);
OBJ_DESTRUCT(ompi_req);
}
static int mca_pml_ucx_persistent_request_free(ompi_request_t **rptr)
{
mca_pml_ucx_persistent_request_t* preq = (mca_pml_ucx_persistent_request_t*)*rptr;
ompi_request_t *tmp_req = preq->tmp_req;
preq->ompi.req_state = OMPI_REQUEST_INVALID;
if (tmp_req != NULL) {
mca_pml_ucx_persistent_request_detach(preq, tmp_req);
ucp_request_release(tmp_req);
}
PML_UCX_FREELIST_RETURN(&ompi_pml_ucx.persistent_reqs, &preq->ompi.super);
*rptr = MPI_REQUEST_NULL;
return OMPI_SUCCESS;
}
static int mca_pml_ucx_persistent_request_cancel(ompi_request_t *req, int flag)
{
mca_pml_ucx_persistent_request_t* preq = (mca_pml_ucx_persistent_request_t*)req;
if (preq->tmp_req != NULL) {
ucp_request_cancel(ompi_pml_ucx.ucp_worker, preq->tmp_req);
}
return OMPI_SUCCESS;
}
static void mca_pml_ucx_persisternt_request_construct(mca_pml_ucx_persistent_request_t* req)
{
mca_pml_ucx_request_init_common(&req->ompi, true, OMPI_REQUEST_INACTIVE,
mca_pml_ucx_persistent_request_free,
mca_pml_ucx_persistent_request_cancel);
req->tmp_req = NULL;
}
static void mca_pml_ucx_persisternt_request_destruct(mca_pml_ucx_persistent_request_t* req)
{
req->ompi.req_state = OMPI_REQUEST_INVALID;
OMPI_REQUEST_FINI(&req->ompi);
}
OBJ_CLASS_INSTANCE(mca_pml_ucx_persistent_request_t,
ompi_request_t,
mca_pml_ucx_persisternt_request_construct,
mca_pml_ucx_persisternt_request_destruct);
static int mca_pml_completed_request_free(struct ompi_request_t** rptr)
{
*rptr = MPI_REQUEST_NULL;
return OMPI_SUCCESS;
}
static int mca_pml_completed_request_cancel(struct ompi_request_t* ompi_req, int flag)
{
return OMPI_SUCCESS;
}
void mca_pml_ucx_completed_request_init(ompi_request_t *ompi_req)
{
mca_pml_ucx_request_init_common(ompi_req, false, OMPI_REQUEST_ACTIVE,
mca_pml_completed_request_free,
mca_pml_completed_request_cancel);
ompi_request_complete(ompi_req, false);
}
|
