Revert "Use xbt_config mechanism instead of hard coding value."

This reverts commit c9c23fbcad8829230381279f08b72d22c82c7d20.

diff --git a/src/simix/smx_context.c b/src/simix/smx_context.c
index 94746b7..01de34b 100644 (file)
--- a/src/simix/smx_context.c
+++ b/src/simix/smx_context.c
@@ -29,6 +29,7 @@ static xbt_os_thread_key_t smx_current_context_key = 0;
 static smx_context_t smx_current_context_serial;
 static int smx_parallel_contexts = 1;
 static int smx_parallel_threshold = 2;
+static e_xbt_parmap_mode_t smx_parallel_synchronization_mode = XBT_PARMAP_FUTEX;
 
 /** 
  * This function is called by SIMIX_global_init() to initialize the context module.
@@ -190,22 +191,7 @@ XBT_INLINE void SIMIX_context_set_parallel_threshold(int threshold) {
  * \return how threads are synchronized if processes are run in parallel
  */
 XBT_INLINE e_xbt_parmap_mode_t SIMIX_context_get_parallel_mode(void) {
-  e_xbt_parmap_mode_t mode = XBT_PARMAP_FUTEX;
-  const char* mode_name = xbt_cfg_get_string(_surf_cfg_set, "contexts/synchro");
-  if (!strcmp(mode_name, "posix")) {
-         mode = XBT_PARMAP_POSIX;
-  }
-  else if (!strcmp(mode_name, "futex")) {
-         mode = XBT_PARMAP_FUTEX;
-  }
-  else if (!strcmp(mode_name, "busy_wait")) {
-         mode = XBT_PARMAP_BUSY_WAIT;
-  }
-  else {
-    XBT_WARN("Command line setting of the parallel synchronization mode should "
-        "be one of \"posix\", \"futex\" or \"busy_wait\"");
-  }
-  return mode;
+  return smx_parallel_synchronization_mode;
 }
 
 /**
@@ -214,19 +200,7 @@ XBT_INLINE e_xbt_parmap_mode_t SIMIX_context_get_parallel_mode(void) {
  * \param mode how to synchronize threads if processes are run in parallel
  */
 XBT_INLINE void SIMIX_context_set_parallel_mode(e_xbt_parmap_mode_t mode) {
-  if (mode == XBT_PARMAP_POSIX) {
-         xbt_cfg_set_string(_surf_cfg_set, "contexts/synchro", "posix");
-  }
-  else if (mode == XBT_PARMAP_FUTEX) {
-         xbt_cfg_set_string(_surf_cfg_set, "contexts/synchro", "futex");
-  }
-  else if (XBT_PARMAP_BUSY_WAIT) {
-         xbt_cfg_set_string(_surf_cfg_set, "contexts/synchro", "busy_wait");
-  }
-  else {
-    XBT_WARN("Command line setting of the parallel synchronization mode should "
-        "be one of \"posix\", \"futex\" or \"busy_wait\"");
-  }
+  smx_parallel_synchronization_mode = mode;
 }
 
 /**