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Bugfix.
[simgrid.git]
/
src
/
smpi
/
smpi_sender.c
diff --git
a/src/smpi/smpi_sender.c
b/src/smpi/smpi_sender.c
index
a7ea2cd
..
5715058
100644
(file)
--- a/
src/smpi/smpi_sender.c
+++ b/
src/smpi/smpi_sender.c
@@
-4,29
+4,28
@@
int smpi_sender(int argc, char **argv)
{
smx_process_t self;
smx_host_t shost;
- int
rank
;
+ int
index
;
xbt_fifo_t request_queue;
smx_mutex_t request_queue_mutex;
- int size;
int running_hosts_count;
- smpi_mpi_request_t
*
request;
+ smpi_mpi_request_t request;
smx_host_t dhost;
+ char communication[] = "communication";
smx_action_t action;
- smpi_received_message_t
*
message;
+ smpi_received_message_t message;
- int d
rank
;
+ int d
index
;
smx_process_t receiver_process;
self = SIMIX_process_self();
shost = SIMIX_host_self();
- rank = smpi_mpi_comm_rank(smpi_mpi_global->mpi_comm_world, shost);
// make sure root is done before own initialization
SIMIX_mutex_lock(smpi_global->start_stop_mutex);
@@
-35,16
+34,17
@@
int smpi_sender(int argc, char **argv)
}
SIMIX_mutex_unlock(smpi_global->start_stop_mutex);
- request_queue = smpi_global->pending_send_request_queues[rank];
- request_queue_mutex = smpi_global->pending_send_request_queues_mutexes[rank];
- size = smpi_mpi_comm_size(smpi_mpi_global->mpi_comm_world);
+ index = smpi_host_index();
- smpi_global->sender_processes[rank] = self;
+ request_queue = smpi_global->pending_send_request_queues[index];
+ request_queue_mutex = smpi_global->pending_send_request_queues_mutexes[index];
+
+ smpi_global->sender_processes[index] = self;
// wait for all nodes to signal initializatin complete
SIMIX_mutex_lock(smpi_global->start_stop_mutex);
smpi_global->ready_process_count++;
- if (smpi_global->ready_process_count < 3 * s
ize
) {
+ if (smpi_global->ready_process_count < 3 * s
mpi_global->host_count
) {
SIMIX_cond_wait(smpi_global->start_stop_cond, smpi_global->start_stop_mutex);
} else {
SIMIX_cond_broadcast(smpi_global->start_stop_cond);
@@
-63,34
+63,35
@@
int smpi_sender(int argc, char **argv)
message = xbt_mallocator_get(smpi_global->message_mallocator);
- SIMIX_mutex_lock(request->
simdata->
mutex);
+ SIMIX_mutex_lock(request->mutex);
message->comm = request->comm;
- message->src = request->src;
- message->dst = request->dst;
+ message->src = smpi_mpi_comm_rank(request->comm);
message->tag = request->tag;
message->buf = xbt_malloc(request->datatype->size * request->count);
memcpy(message->buf, request->buf, request->datatype->size * request->count);
- d
host = request->comm->simdata->hosts
[request->dst];
- d
rank = smpi_mpi_comm_rank(smpi_mpi_global->mpi_comm_world, dhost)
;
+ d
index = request->comm->rank_to_index_map
[request->dst];
+ d
host = smpi_global->hosts[dindex]
;
- SIMIX_mutex_lock(smpi_global->received_message_queues_mutexes[d
rank
]);
- xbt_fifo_push(smpi_global->received_message_queues[d
rank
], message);
- SIMIX_mutex_unlock(smpi_global->received_message_queues_mutexes[d
rank
]);
+ SIMIX_mutex_lock(smpi_global->received_message_queues_mutexes[d
index
]);
+ xbt_fifo_push(smpi_global->received_message_queues[d
index
], message);
+ SIMIX_mutex_unlock(smpi_global->received_message_queues_mutexes[d
index
]);
request->completed = 1;
- action = SIMIX_action_communicate(shost, dhost, "communicate", request->datatype->size * request->count * 1.0, -1.0);
+ action = SIMIX_action_communicate(shost, dhost, communication, request->datatype->size * request->count, -1.0);
+
+ SIMIX_register_action_to_condition(action, request->cond);
+ SIMIX_cond_wait(request->cond, request->mutex);
+ SIMIX_unregister_action_to_condition(action, request->cond);
- SIMIX_register_action_to_condition(action, request->simdata->cond);
- SIMIX_cond_wait(request->simdata->cond, request->simdata->mutex);
- SIMIX_unregister_action_to_condition(action, request->simdata->cond);
+ SIMIX_mutex_unlock(request->mutex);
-
SIMIX_mutex_unlock(request->simdata->mutex
);
+
//SIMIX_action_destroy(action
);
// wake up receiver if necessary
- receiver_process = smpi_global->receiver_processes[d
rank
];
+ receiver_process = smpi_global->receiver_processes[d
index
];
if (SIMIX_process_is_suspended(receiver_process)) {
SIMIX_process_resume(receiver_process);
}