X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/fe304706848f0a64477d4687b3ea97d5b9a0c35c..08027d3c5a9bf1d0bef122b2a9a1f0b037fde9b6:/src/smpi/mpi/smpi_request.cpp

diff --git a/src/smpi/mpi/smpi_request.cpp b/src/smpi/mpi/smpi_request.cpp
index f0a08cc644..e0113e842e 100644
--- a/src/smpi/mpi/smpi_request.cpp
+++ b/src/smpi/mpi/smpi_request.cpp
@@ -115,11 +115,12 @@ int Request::match_recv(void* a, void* b, simgrid::kernel::activity::CommImpl*)
 {
   MPI_Request ref = static_cast<MPI_Request>(a);
   MPI_Request req = static_cast<MPI_Request>(b);
-  XBT_DEBUG("Trying to match a recv of src %d against %d, tag %d against %d",ref->src_,req->src_, ref->tag_, req->tag_);
+  XBT_DEBUG("Trying to match a recv of src %d against %d, tag %d against %d, id %d against %d",ref->src_,req->src_, ref->tag_, req->tag_,ref->comm_->id(),req->comm_->id());
 
   xbt_assert(ref, "Cannot match recv against null reference");
   xbt_assert(req, "Cannot match recv against null request");
-  if(((ref->src_ == MPI_ANY_SOURCE  && (ref->comm_->group()->rank(req->src_) != MPI_UNDEFINED)) || req->src_ == ref->src_)
+  if((ref->comm_->id()==MPI_UNDEFINED || req->comm_->id() == MPI_UNDEFINED || (ref->comm_->id()==req->comm_->id()))
+    && ((ref->src_ == MPI_ANY_SOURCE  && (ref->comm_->group()->rank(req->src_) != MPI_UNDEFINED)) || req->src_ == ref->src_)
     && ((ref->tag_ == MPI_ANY_TAG && req->tag_ >=0) || req->tag_ == ref->tag_)){
     //we match, we can transfer some values
     if(ref->src_ == MPI_ANY_SOURCE)
@@ -141,11 +142,12 @@ int Request::match_send(void* a, void* b, simgrid::kernel::activity::CommImpl*)
 {
   MPI_Request ref = static_cast<MPI_Request>(a);
   MPI_Request req = static_cast<MPI_Request>(b);
-  XBT_DEBUG("Trying to match a send of src %d against %d, tag %d against %d",ref->src_,req->src_, ref->tag_, req->tag_);
+  XBT_DEBUG("Trying to match a send of src %d against %d, tag %d against %d, id %d against %d",ref->src_,req->src_, ref->tag_, req->tag_,ref->comm_->id(),req->comm_->id());
   xbt_assert(ref, "Cannot match send against null reference");
   xbt_assert(req, "Cannot match send against null request");
 
-  if(((req->src_ == MPI_ANY_SOURCE  && (req->comm_->group()->rank(ref->src_) != MPI_UNDEFINED)) || req->src_ == ref->src_)
+  if((ref->comm_->id()==MPI_UNDEFINED || req->comm_->id() == MPI_UNDEFINED || (ref->comm_->id()==req->comm_->id()))
+      && ((req->src_ == MPI_ANY_SOURCE  && (req->comm_->group()->rank(ref->src_) != MPI_UNDEFINED)) || req->src_ == ref->src_)
       && ((req->tag_ == MPI_ANY_TAG && ref->tag_ >=0)|| req->tag_ == ref->tag_)){
     if(req->src_ == MPI_ANY_SOURCE)
       req->real_src_ = ref->src_;
@@ -548,7 +550,7 @@ int Request::test(MPI_Request * request, MPI_Status * status, int* flag) {
     if ((*request)->action_ != nullptr){
       try{
         *flag = simcall_comm_test((*request)->action_);
-      } catch (const xbt_ex&) {
+      } catch (const Exception&) {
         *flag = 0;
         return ret;
       }
@@ -639,7 +641,7 @@ int Request::testany(int count, MPI_Request requests[], int *index, int* flag, M
       simcall_process_sleep(nsleeps*smpi_test_sleep);
     try{
       i = simcall_comm_testany(comms.data(), comms.size()); // The i-th element in comms matches!
-    } catch (const xbt_ex&) {
+    } catch (const Exception&) {
       XBT_DEBUG("Exception in testany");
       return 0;
     }
@@ -905,7 +907,7 @@ int Request::wait(MPI_Request * request, MPI_Status * status)
       try{
         // this is not a detached send
         simcall_comm_wait((*request)->action_, -1.0);
-      } catch (const xbt_ex&) {
+      } catch (const Exception&) {
         XBT_VERB("Request cancelled");
       }
   }
@@ -968,7 +970,7 @@ int Request::waitany(int count, MPI_Request requests[], MPI_Status * status)
       try{
         // this is not a detached send
         i = simcall_comm_waitany(comms.data(), comms.size(), -1);
-      } catch (const xbt_ex&) {
+      } catch (const Exception&) {
         XBT_INFO("request %d cancelled ", i);
         return i;
       }