git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/simgrid/simgrid/trunk@6341
48e7efb5-ca39-0410-a469-
dd3cf9ba447f
xbt_fifo_t *received_message_queues;
smx_process_t *main_processes;
xbt_fifo_t *received_message_queues;
smx_process_t *main_processes;
- smx_process_t *sender_processes;
- smx_process_t *receiver_processes;
hdata = xbt_new(s_smpi_host_data_t, 1);
SIMIX_host_set_data(host, hdata);
hdata = xbt_new(s_smpi_host_data_t, 1);
SIMIX_host_set_data(host, hdata);
+ SIMIX_process_set_data(SIMIX_process_self(),hdata);
for (i = 0; i < smpi_global->host_count && host != smpi_global->hosts[i]; i++);
for (i = 0; i < smpi_global->host_count && host != smpi_global->hosts[i]; i++);
if (0 >= i) {
// wake up senders/receivers
if (0 >= i) {
// wake up senders/receivers
+ /* MQ: (FIXME) Don't do so: it breaks since some hosts are already gone
for (i = 0; i < smpi_global->host_count; i++) {
for (i = 0; i < smpi_global->host_count; i++) {
- if (SIMIX_process_is_suspended(smpi_global->sender_processes[i])) {
- SIMIX_process_resume(smpi_global->sender_processes[i]);
- }
- if (SIMIX_process_is_suspended(smpi_global->receiver_processes[i])) {
- SIMIX_process_resume(smpi_global->receiver_processes[i]);
- }
- }
+ smpi_host_data_t remote_hdata = SIMIX_process_get_data(smpi_global->main_processes[i]);
+
+ if (SIMIX_process_is_suspended(remote_hdata->sender))
+ SIMIX_process_resume(remote_hdata->sender);
+
+ if (SIMIX_process_is_suspended(remote_hdata->receiver))
+ SIMIX_process_resume(remote_hdata->receiver);
+ }*/
SIMIX_mutex_destroy(smpi_mpi_global->mpi_comm_world->barrier_mutex);
SIMIX_cond_destroy(smpi_mpi_global->mpi_comm_world->barrier_cond);
SIMIX_mutex_destroy(smpi_mpi_global->mpi_comm_world->barrier_mutex);
SIMIX_cond_destroy(smpi_mpi_global->mpi_comm_world->barrier_cond);
xbt_free(smpi_mpi_global->mpi_sum);
xbt_free(smpi_mpi_global);
xbt_free(smpi_mpi_global->mpi_sum);
xbt_free(smpi_mpi_global);
}
int smpi_mpi_barrier(smpi_mpi_communicator_t comm)
}
int smpi_mpi_barrier(smpi_mpi_communicator_t comm)
int smpi_mpi_isend(smpi_mpi_request_t request)
{
int smpi_mpi_isend(smpi_mpi_request_t request)
{
+ smpi_host_data_t hdata = SIMIX_host_get_data(SIMIX_host_self());
int retval = MPI_SUCCESS;
int retval = MPI_SUCCESS;
- int index = smpi_host_index();
if (NULL == request) {
retval = MPI_ERR_INTERN;
} else {
if (NULL == request) {
retval = MPI_ERR_INTERN;
} else {
- xbt_fifo_push(smpi_global->pending_send_request_queues[index], request);
+ xbt_fifo_push(smpi_global->pending_send_request_queues[hdata->index], request);
- if (SIMIX_process_is_suspended(smpi_global->sender_processes[index])) {
- SIMIX_process_resume(smpi_global->sender_processes[index]);
+ if (SIMIX_process_is_suspended(hdata->sender)) {
+ SIMIX_process_resume(hdata->sender);
} else {
xbt_fifo_push(hdata->pending_recv_request_queue, request);
} else {
xbt_fifo_push(hdata->pending_recv_request_queue, request);
- if (SIMIX_process_is_suspended(smpi_global->receiver_processes[hdata->index])) {
- SIMIX_process_resume(smpi_global->receiver_processes[hdata->index]);
+ if (SIMIX_process_is_suspended(hdata->receiver)) {
+ SIMIX_process_resume(hdata->receiver);
// sender/receiver processes
smpi_global->main_processes = xbt_new(smx_process_t, size);
// sender/receiver processes
smpi_global->main_processes = xbt_new(smx_process_t, size);
- smpi_global->sender_processes = xbt_new(smx_process_t, size);
- smpi_global->receiver_processes = xbt_new(smx_process_t, size);
// timers
smpi_global->timer = xbt_os_timer_new();
// timers
smpi_global->timer = xbt_os_timer_new();
// processes
xbt_free(smpi_global->main_processes);
// processes
xbt_free(smpi_global->main_processes);
- xbt_free(smpi_global->sender_processes);
- xbt_free(smpi_global->receiver_processes);
// mallocators
xbt_mallocator_free(smpi_global->request_mallocator);
// mallocators
xbt_mallocator_free(smpi_global->request_mallocator);
request_queue = mydata->pending_recv_request_queue;
message_queue = smpi_global->received_message_queues[index];
request_queue = mydata->pending_recv_request_queue;
message_queue = smpi_global->received_message_queues[index];
- smpi_global->receiver_processes[index] = self;
-
do {
// FIXME: better algorithm, maybe some kind of balanced tree? or a heap?
do {
// FIXME: better algorithm, maybe some kind of balanced tree? or a heap?
request_queue = smpi_global->pending_send_request_queues[index];
request_queue = smpi_global->pending_send_request_queues[index];
- smpi_global->sender_processes[index] = self;
-
do {
request = xbt_fifo_shift(request_queue);
do {
request = xbt_fifo_shift(request_queue);
SIMIX_mutex_unlock(request->mutex);
// wake up receiver if necessary
SIMIX_mutex_unlock(request->mutex);
// wake up receiver if necessary
- receiver_process = smpi_global->receiver_processes[dindex];
- if (SIMIX_process_is_suspended(receiver_process)) {
+ smpi_host_data_t remote_host = SIMIX_host_get_data(SIMIX_process_get_host(smpi_global->main_processes[dindex]));
+ receiver_process = remote_host->receiver;
+ if (SIMIX_process_is_suspended(receiver_process))
SIMIX_process_resume(receiver_process);
SIMIX_process_resume(receiver_process);
}
running_hosts_count = smpi_global->running_hosts_count;
}
running_hosts_count = smpi_global->running_hosts_count;