X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/db914251015581b3d89d91acdc3984256e5d13eb..be4186e3689b74b38253d5425cbd6d08b2854a2b:/src/simix/ActorImpl.cpp

diff --git a/src/simix/ActorImpl.cpp b/src/simix/ActorImpl.cpp
index d14628a5bb..a1982608a4 100644
--- a/src/simix/ActorImpl.cpp
+++ b/src/simix/ActorImpl.cpp
@@ -322,16 +322,6 @@ smx_actor_t SIMIX_process_create(const char* name, std::function<void()> code, v
 
   if (parent_process != nullptr) {
     process->ppid = parent_process->pid;
-/* SMPI process have their own data segment and each other inherit from their father */
-#if HAVE_SMPI
-    if (smpi_privatize_global_variables == SMPI_PRIVATIZE_MMAP) {
-      if (parent_process->pid != 0) {
-        process->segment_index = parent_process->segment_index;
-      } else {
-        process->segment_index = process->pid - 1;
-      }
-    }
-#endif
   }
 
   process->code         = code;
@@ -358,13 +348,10 @@ smx_actor_t SIMIX_process_create(const char* name, std::function<void()> code, v
   XBT_DEBUG("Inserting %s(%s) in the to_run list", process->getCname(), host->getCname());
   simix_global->process_to_run.push_back(process);
   intrusive_ptr_add_ref(process);
-
   /* Tracing the process creation */
   TRACE_msg_process_create(process->getName(), process->pid, process->host);
-  /* Note by cheinrich: If you move this directly after the "new ActorImpl", the pid
-   * will not yet be set and you will cause issues when other code relies on that.
-   * This is of course also true for the other properties, so I moved this here.
-   */
+
+  /* The onCreation() signal must be delayed until there, where the pid and everything is set */
   simgrid::s4u::ActorPtr tmp = process->iface(); // Passing this directly to onCreation will lead to crashes
   simgrid::s4u::Actor::onCreation(tmp);
 
@@ -395,16 +382,6 @@ smx_actor_t SIMIX_process_attach(const char* name, void* data, const char* hostn
 
   if (parent_process != nullptr) {
     process->ppid = parent_process->pid;
-    /* SMPI process have their own data segment and each other inherit from their father */
-#if HAVE_SMPI
-    if (smpi_privatize_global_variables == SMPI_PRIVATIZE_MMAP) {
-      if (parent_process->pid != 0) {
-        process->segment_index = parent_process->segment_index;
-      } else {
-        process->segment_index = process->pid - 1;
-      }
-    }
-#endif
   }
 
   /* Process data for auto-restart */
@@ -427,6 +404,7 @@ smx_actor_t SIMIX_process_attach(const char* name, void* data, const char* hostn
   simix_global->process_list[process->pid] = process;
   XBT_DEBUG("Inserting %s(%s) in the to_run list", process->getCname(), host->getCname());
   simix_global->process_to_run.push_back(process);
+  intrusive_ptr_add_ref(process);
 
   /* Tracing the process creation */
   TRACE_msg_process_create(process->getName(), process->pid, process->host);
@@ -448,7 +426,6 @@ void SIMIX_process_detach()
   auto process = context->process();
   simix_global->cleanup_process_function(process);
   context->attach_stop();
-  delete process;
 }
 
 /**
@@ -780,8 +757,8 @@ void SIMIX_process_yield(smx_actor_t self)
     std::rethrow_exception(std::move(exception));
   }
 
-  if(SMPI_switch_data_segment && self->segment_index != -1){
-    SMPI_switch_data_segment(self->segment_index);
+  if(SMPI_switch_data_segment){
+    SMPI_switch_data_segment(self->pid);
   }
 }
 
@@ -806,6 +783,7 @@ smx_actor_t SIMIX_process_from_PID(aid_t PID)
 }
 
 void SIMIX_process_on_exit_runall(smx_actor_t process) {
+  simgrid::s4u::Actor::onDestruction(process->iface());
   smx_process_exit_status_t exit_status = (process->context->iwannadie) ? SMX_EXIT_FAILURE : SMX_EXIT_SUCCESS;
   while (not process->on_exit.empty()) {
     s_smx_process_exit_fun_t exit_fun = process->on_exit.back();