X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/272ccad1b68b6d9c17069f3c934886925bb15b5d..5a185bb60f4c7b77ebccc4948d17f0dc43a9d6a5:/src/smpi/smpi_global.c

diff --git a/src/smpi/smpi_global.c b/src/smpi/smpi_global.c
index f1570122eb..cdbdc96c63 100644
--- a/src/smpi/smpi_global.c
+++ b/src/smpi/smpi_global.c
@@ -12,6 +12,8 @@
 #include "smpi_mpi_dt_private.h"
 #include "mc/mc.h"
 #include "surf/surf.h"
+#include "simix/smx_private.h"
+
 
 XBT_LOG_NEW_CATEGORY(smpi, "All SMPI categories");
 
@@ -23,6 +25,7 @@ typedef struct s_smpi_process_data {
   int* argc;
   char*** argv;
   smx_rdv_t mailbox;
+  smx_rdv_t mailbox_small;
   xbt_os_timer_t timer;
   double simulated;
   MPI_Comm comm_self;
@@ -40,6 +43,11 @@ static char* get_mailbox_name(char* str, int index) {
   return str;
 }
 
+static char* get_mailbox_name_small(char* str, int index) {
+  snprintf(str, MAILBOX_NAME_MAXLEN, "small%0*x", (int)(sizeof(int) * 2), index);
+  return str;
+}
+
 void smpi_process_init(int *argc, char ***argv)
 {
   int index;
@@ -59,6 +67,7 @@ void smpi_process_init(int *argc, char ***argv)
     (*argc)--;
     data->argc = argc;
     data->argv = argv;
+    data->mailbox_small->permanent_receiver=proc;// set the process attached to the mailbox
     XBT_DEBUG("<%d> New process in the game: %p", index, proc);
   }
 }
@@ -77,7 +86,7 @@ void smpi_process_finalize(void)
 {
   // wait for all pending asynchronous comms to finish
   while (SIMIX_process_has_pending_comms(SIMIX_process_self())) {
-    simcall_process_sleep(1);
+    simcall_process_sleep(0.01);
   }
 }
 
@@ -144,12 +153,25 @@ smx_rdv_t smpi_process_mailbox(void) {
   return data->mailbox;
 }
 
+smx_rdv_t smpi_process_mailbox_small(void) {
+  smpi_process_data_t data = smpi_process_data();
+
+  return data->mailbox_small;
+}
+
 smx_rdv_t smpi_process_remote_mailbox(int index) {
   smpi_process_data_t data = smpi_process_remote_data(index);
 
   return data->mailbox;
 }
 
+
+smx_rdv_t smpi_process_remote_mailbox_small(int index) {
+  smpi_process_data_t data = smpi_process_remote_data(index);
+
+  return data->mailbox_small;
+}
+
 xbt_os_timer_t smpi_process_timer(void)
 {
   smpi_process_data_t data = smpi_process_data();
@@ -157,29 +179,25 @@ xbt_os_timer_t smpi_process_timer(void)
   return data->timer;
 }
 
-void smpi_process_simulated_start(void)
-{
+void smpi_process_simulated_start(void) {
   smpi_process_data_t data = smpi_process_data();
 
   data->simulated = SIMIX_get_clock();
 }
 
-double smpi_process_simulated_elapsed(void)
-{
+double smpi_process_simulated_elapsed(void) {
   smpi_process_data_t data = smpi_process_data();
 
   return SIMIX_get_clock() - data->simulated;
 }
 
-MPI_Comm smpi_process_comm_self(void)
-{
+MPI_Comm smpi_process_comm_self(void) {
   smpi_process_data_t data = smpi_process_data();
 
   return data->comm_self;
 }
 
-void print_request(const char *message, MPI_Request request)
-{
+void print_request(const char *message, MPI_Request request) {
   XBT_DEBUG("%s  request %p  [buf = %p, size = %zu, src = %d, dst = %d, tag = %d, flags = %x]",
          message, request, request->buf, request->size,
          request->src, request->dst, request->tag, request->flags);
@@ -200,6 +218,7 @@ void smpi_global_init(void)
     process_data[i]->argc = NULL;
     process_data[i]->argv = NULL;
     process_data[i]->mailbox = simcall_rdv_create(get_mailbox_name(name, i));
+    process_data[i]->mailbox_small = simcall_rdv_create(get_mailbox_name_small(name, i));
     process_data[i]->timer = xbt_os_timer_new();
     group = smpi_group_new(1);
     process_data[i]->comm_self = smpi_comm_new(group);
@@ -224,6 +243,7 @@ void smpi_global_destroy(void)
     smpi_comm_destroy(process_data[i]->comm_self);
     xbt_os_timer_free(process_data[i]->timer);
     simcall_rdv_destroy(process_data[i]->mailbox);
+    simcall_rdv_destroy(process_data[i]->mailbox_small);
     xbt_free(process_data[i]);
   }
   xbt_free(process_data);