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Kill another useless synchronization source: no one will interupt you in simulation
[simgrid.git]
/
src
/
smpi
/
smpi_sender.c
diff --git
a/src/smpi/smpi_sender.c
b/src/smpi/smpi_sender.c
index
71e9fa9
..
f8f9aa9
100644
(file)
--- a/
src/smpi/smpi_sender.c
+++ b/
src/smpi/smpi_sender.c
@@
-11,7
+11,6
@@
int smpi_sender(int argc, char **argv)
int index;
xbt_fifo_t request_queue;
int index;
xbt_fifo_t request_queue;
- smx_mutex_t request_queue_mutex;
int running_hosts_count;
int running_hosts_count;
@@
-35,16
+34,12
@@
int smpi_sender(int argc, char **argv)
index = smpi_host_index();
request_queue = smpi_global->pending_send_request_queues[index];
index = smpi_host_index();
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;
do {
smpi_global->sender_processes[index] = self;
do {
- SIMIX_mutex_lock(request_queue_mutex);
request = xbt_fifo_shift(request_queue);
request = xbt_fifo_shift(request_queue);
- SIMIX_mutex_unlock(request_queue_mutex);
if (NULL == request) {
SIMIX_process_suspend(self);
if (NULL == request) {
SIMIX_process_suspend(self);
@@
-71,9
+66,7
@@
int smpi_sender(int argc, char **argv)
if (0 < request->forward) {
request->dst =
(request->dst + message->forward + 1) % request->comm->size;
if (0 < request->forward) {
request->dst =
(request->dst + message->forward + 1) % request->comm->size;
- SIMIX_mutex_lock(request_queue_mutex);
xbt_fifo_push(request_queue, request);
xbt_fifo_push(request_queue, request);
- SIMIX_mutex_unlock(request_queue_mutex);
} else {
request->completed = 1;
}
} else {
request->completed = 1;
}
@@
-93,10
+86,7
@@
int smpi_sender(int argc, char **argv)
SIMIX_cond_wait(request->cond, request->mutex);
}
SIMIX_cond_wait(request->cond, request->mutex);
}
- SIMIX_mutex_lock(smpi_global->received_message_queues_mutexes[dindex]);
xbt_fifo_push(smpi_global->received_message_queues[dindex], message);
xbt_fifo_push(smpi_global->received_message_queues[dindex], message);
- SIMIX_mutex_unlock(smpi_global->received_message_queues_mutexes
- [dindex]);
SIMIX_unregister_action_to_condition(action, request->cond);
SIMIX_action_destroy(action);
SIMIX_unregister_action_to_condition(action, request->cond);
SIMIX_action_destroy(action);
@@
-111,9
+101,7
@@
int smpi_sender(int argc, char **argv)
}
}
- SIMIX_mutex_lock(smpi_global->running_hosts_count_mutex);
running_hosts_count = smpi_global->running_hosts_count;
running_hosts_count = smpi_global->running_hosts_count;
- SIMIX_mutex_unlock(smpi_global->running_hosts_count_mutex);
} while (0 < running_hosts_count);
} while (0 < running_hosts_count);