X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/f45abd9a448a9196144cb2aa845cb966b741d562..15f9e0adbd11d2a0736440004a2f71ef9cfccab8:/src/kernel/context/ContextRaw.cpp

diff --git a/src/kernel/context/ContextRaw.cpp b/src/kernel/context/ContextRaw.cpp
index 31b2aafe59..622f5b48db 100644
--- a/src/kernel/context/ContextRaw.cpp
+++ b/src/kernel/context/ContextRaw.cpp
@@ -186,41 +186,19 @@ namespace context {
 
 // RawContextFactory
 
-RawContextFactory::RawContextFactory() : ContextFactory("RawContextFactory"), parallel_(SIMIX_context_is_parallel())
-{
-  RawContext::set_maestro(nullptr);
-  if (parallel_) {
-    // TODO: choose dynamically when SIMIX_context_get_parallel_threshold() > 1
-    ParallelRawContext::initialize();
-  }
-}
-
-RawContextFactory::~RawContextFactory()
-{
-  if (parallel_)
-    ParallelRawContext::finalize();
-}
-
 Context* RawContextFactory::create_context(std::function<void()> code, void_pfn_smxprocess_t cleanup_func,
                                            smx_actor_t process)
 {
   if (parallel_)
-    return this->new_context<ParallelRawContext>(std::move(code), cleanup_func, process);
-  return this->new_context<RawContext>(std::move(code), cleanup_func, process);
-}
-
-void RawContextFactory::run_all()
-{
-  if (parallel_)
-    ParallelRawContext::run_all();
-  else
-    SwappedContext::run_all();
+    return this->new_context<ParallelRawContext>(std::move(code), cleanup_func, process, this);
+  return this->new_context<RawContext>(std::move(code), cleanup_func, process, this);
 }
 
 // RawContext
 
-RawContext::RawContext(std::function<void()> code, void_pfn_smxprocess_t cleanup, smx_actor_t process)
-    : SwappedContext(std::move(code), cleanup, process)
+RawContext::RawContext(std::function<void()> code, void_pfn_smxprocess_t cleanup, smx_actor_t process,
+                       SwappedContextFactory* factory)
+    : SwappedContext(std::move(code), cleanup, process, factory)
 {
    if (has_code()) {
 #if PTH_STACKGROWTH == -1
@@ -269,52 +247,13 @@ void RawContext::swap_into(SwappedContext* to_)
   ASAN_FINISH_SWITCH(fake_stack, &from->asan_ctx_->asan_stack_, &from->asan_ctx_->asan_stack_size_);
 }
 
-void RawContext::stop()
-{
-  Context::stop();
-  throw StopRequest();
-}
-
 // ParallelRawContext
 
-simgrid::xbt::Parmap<smx_actor_t>* ParallelRawContext::parmap_;
-std::atomic<uintptr_t> ParallelRawContext::threads_working_; /* number of threads that have started their work */
-uintptr_t thread_local ParallelRawContext::worker_id_;       /* thread-specific storage for the thread id */
-std::vector<ParallelRawContext*> ParallelRawContext::workers_context_; /* space to save the worker context
-                                                                          in each thread */
-
-void ParallelRawContext::initialize()
-{
-  parmap_ = nullptr;
-  workers_context_.clear();
-  workers_context_.resize(SIMIX_context_get_nthreads(), nullptr);
-}
-
-void ParallelRawContext::finalize()
-{
-  delete parmap_;
-  parmap_ = nullptr;
-  workers_context_.clear();
-}
-
-void ParallelRawContext::run_all()
-{
-  threads_working_ = 0;
-  if (parmap_ == nullptr)
-    parmap_ = new simgrid::xbt::Parmap<smx_actor_t>(SIMIX_context_get_nthreads(), SIMIX_context_get_parallel_mode());
-  parmap_->apply(
-      [](smx_actor_t process) {
-        ParallelRawContext* context = static_cast<ParallelRawContext*>(process->context_);
-        context->resume();
-      },
-      simix_global->process_to_run);
-}
-
 void ParallelRawContext::suspend()
 {
   /* determine the next context */
   boost::optional<smx_actor_t> next_work = parmap_->next();
-  ParallelRawContext* next_context;
+  SwappedContext* next_context;
   if (next_work) {
     /* there is a next process to resume */
     XBT_DEBUG("Run next process");
@@ -332,9 +271,9 @@ void ParallelRawContext::suspend()
 
 void ParallelRawContext::resume()
 {
-  worker_id_                         = threads_working_.fetch_add(1, std::memory_order_relaxed);
-  ParallelRawContext* worker_context = static_cast<ParallelRawContext*>(self());
-  workers_context_[worker_id_]       = worker_context;
+  worker_id_                     = threads_working_.fetch_add(1, std::memory_order_relaxed);
+  SwappedContext* worker_context = static_cast<SwappedContext*>(self());
+  workers_context_[worker_id_]   = worker_context;
   XBT_DEBUG("Saving worker stack %zu", worker_id_);
   Context::set_current(this);
   worker_context->swap_into(this);