X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/546debf4b5f37e488ae0b959e95b3058b5bba96a..0eb04ef20fbaf4f46bdb4389c4ff24c32b23b040:/src/simix/smx_context_thread.c

diff --git a/src/simix/smx_context_thread.c b/src/simix/smx_context_thread.c
index e1fdeccd66..ddd4deb48d 100644
--- a/src/simix/smx_context_thread.c
+++ b/src/simix/smx_context_thread.c
@@ -16,6 +16,8 @@
 
 XBT_LOG_EXTERNAL_DEFAULT_CATEGORY(simix_context);
 
+int smx_parallel_contexts = 0;
+
 typedef struct s_smx_ctx_thread {
   s_smx_ctx_base_t super;       /* Fields of super implementation */
   xbt_os_thread_t thread;       /* a plain dumb thread (portable to posix or windows) */
@@ -42,6 +44,7 @@ static void *smx_ctx_thread_wrapper(void *param);
 void SIMIX_ctx_thread_factory_init(smx_context_factory_t * factory)
 {
   smx_ctx_base_factory_init(factory);
+  VERB0("Activating thread context factory");
 
   (*factory)->create_context = smx_ctx_thread_factory_create_context;
   /* Do not overload that method (*factory)->finalize */
@@ -49,7 +52,7 @@ void SIMIX_ctx_thread_factory_init(smx_context_factory_t * factory)
   (*factory)->stop = smx_ctx_thread_stop;
   (*factory)->suspend = smx_ctx_thread_suspend;
 
-  if(_surf_parallel_contexts)
+  if (smx_parallel_contexts)
     (*factory)->runall = smx_ctx_thread_runall_parallel;
   else
     (*factory)->runall = smx_ctx_thread_runall_serial;
@@ -145,11 +148,13 @@ static void smx_ctx_thread_suspend(smx_context_t context)
 static void smx_ctx_thread_runall_serial(xbt_dynar_t processes)
 {
   smx_process_t process;
-  while (xbt_dynar_length(processes)){
-    process = xbt_dynar_pop_as(processes,smx_process_t);
+  unsigned int cursor;
+
+  xbt_dynar_foreach(processes, cursor, process) {
     xbt_os_sem_release(((smx_ctx_thread_t) process->context)->begin);
     xbt_os_sem_acquire(((smx_ctx_thread_t) process->context)->end);
   }
+  xbt_dynar_reset(processes);
 }
 
 static void smx_ctx_thread_runall_parallel(xbt_dynar_t processes)
@@ -160,10 +165,10 @@ static void smx_ctx_thread_runall_parallel(xbt_dynar_t processes)
   xbt_dynar_foreach(processes, index, process)
     xbt_os_sem_release(((smx_ctx_thread_t) process->context)->begin);
 
-  while(xbt_dynar_length(processes)){
-     process = xbt_dynar_pop_as(processes,smx_process_t);
+  xbt_dynar_foreach(processes, index, process) {
      xbt_os_sem_acquire(((smx_ctx_thread_t) process->context)->end);
   }
+  xbt_dynar_reset(processes);
 }
 
 static smx_context_t smx_ctx_thread_self(void)