X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/b110f915460bff6576e1fc6d3a4f391992852714..16e1615dff6a9f5a19efb4861563436a638642ed:/src/smpi/smpi_base.c

diff --git a/src/smpi/smpi_base.c b/src/smpi/smpi_base.c
index 8378556b14..fbc34fb0a2 100644
--- a/src/smpi/smpi_base.c
+++ b/src/smpi/smpi_base.c
@@ -1,4 +1,5 @@
 #include "private.h"
+#include "xbt/time.h"
 
 XBT_LOG_NEW_DEFAULT_SUBCATEGORY(smpi_base, smpi,
                                 "Logging specific to SMPI (base)");
@@ -46,20 +47,19 @@ int smpi_mpi_comm_rank(smpi_mpi_communicator_t comm)
   return comm->index_to_rank_map[smpi_host_index()];
 }
 
-void smpi_init_process()
+void smpi_process_init()
 {
   smx_host_t host;
   int i;
   smpi_host_data_t hdata;
 
-  SIMIX_mutex_lock(smpi_global->running_hosts_count_mutex);
   smpi_global->running_hosts_count++;
-  SIMIX_mutex_unlock(smpi_global->running_hosts_count_mutex);
 
   // initialize some local variables
   host = SIMIX_host_self();
 
   hdata = xbt_new(s_smpi_host_data_t, 1);
+  SIMIX_host_set_data(host, hdata);
 
   for (i = 0; i < smpi_global->host_count && host != smpi_global->hosts[i]; i++);
 
@@ -67,21 +67,32 @@ void smpi_init_process()
   hdata->mutex = SIMIX_mutex_init();
   hdata->cond = SIMIX_cond_init();
 
-  SIMIX_host_set_data(host, hdata);
+  hdata->pending_recv_request_queue = xbt_fifo_new();
 
+  hdata->main = SIMIX_process_self();
+  hdata->sender = SIMIX_process_create("smpi_sender",
+          smpi_sender, hdata,
+          SIMIX_host_get_name(SIMIX_host_self()), 0, NULL,
+          /*props */ NULL);
+  hdata->receiver = SIMIX_process_create("smpi_receiver",
+          smpi_receiver, hdata,
+          SIMIX_host_get_name(SIMIX_host_self()), 0, NULL,
+          /*props */ NULL);
+
+  smpi_global->main_processes[hdata->index] = SIMIX_process_self();
   return;
 }
 
-void smpi_mpi_finalize()
+void smpi_process_finalize()
 {
   int i;
+  smpi_host_data_t hdata =  SIMIX_host_get_data(SIMIX_host_self());
 
-  SIMIX_mutex_lock(smpi_global->running_hosts_count_mutex);
   i = --smpi_global->running_hosts_count;
-  SIMIX_mutex_unlock(smpi_global->running_hosts_count_mutex);
 
   SIMIX_mutex_destroy(smpi_host_mutex());
   SIMIX_cond_destroy(smpi_host_cond());
+  xbt_fifo_free(hdata->pending_recv_request_queue);
 
   if (0 >= i) {
 
@@ -151,15 +162,15 @@ int smpi_mpi_isend(smpi_mpi_request_t request)
 int smpi_mpi_irecv(smpi_mpi_request_t request)
 {
   int retval = MPI_SUCCESS;
-  int index = smpi_host_index();
+  smpi_host_data_t hdata =  SIMIX_host_get_data(SIMIX_host_self());
 
   if (NULL == request) {
     retval = MPI_ERR_INTERN;
   } else {
-    xbt_fifo_push(smpi_global->pending_recv_request_queues[index], request);
+    xbt_fifo_push(hdata->pending_recv_request_queue, request);
 
-    if (SIMIX_process_is_suspended(smpi_global->receiver_processes[index])) {
-      SIMIX_process_resume(smpi_global->receiver_processes[index]);
+    if (SIMIX_process_is_suspended(smpi_global->receiver_processes[hdata->index])) {
+      SIMIX_process_resume(smpi_global->receiver_processes[hdata->index]);
     }
   }