*/
void SIMIX_cond_signal(smx_cond_t cond)
{
+ smx_process_t proc = NULL;
DEBUG1("Signal condition %p", cond);
xbt_assert0((cond != NULL), "Invalid parameters");
- smx_process_t proc = NULL;
+
if (xbt_swag_size(cond->sleeping) >= 1) {
proc = xbt_swag_extract(cond->sleeping);
cond->mutex = mutex;
SIMIX_mutex_unlock(mutex);
- /* create an action null only if there are no actions already on the condition, usefull if the host crashs */
- if (xbt_fifo_size(cond->actions) == 0) {
+ /* always create an action null in case there is a host failure */
+/* if (xbt_fifo_size(cond->actions) == 0) { */
act_sleep = SIMIX_action_sleep(SIMIX_host_self(), -1);
SIMIX_register_action_to_condition(act_sleep, cond);
__SIMIX_cond_wait(cond);
SIMIX_unregister_action_to_condition(act_sleep, cond);
SIMIX_action_destroy(act_sleep);
- } else {
- __SIMIX_cond_wait(cond);
- }
+/* } else { */
+/* __SIMIX_cond_wait(cond); */
+/* } */
/* get the mutex again */
SIMIX_mutex_lock(cond->mutex);
void SIMIX_cond_wait_timeout(smx_cond_t cond, smx_mutex_t mutex,
double max_duration)
{
- xbt_assert0((mutex != NULL), "Invalid parameters");
+
smx_action_t act_sleep;
+ xbt_assert0((mutex != NULL), "Invalid parameters");
DEBUG1("Timed wait condition %p", cond);
cond->mutex = mutex;
*/
void SIMIX_cond_broadcast(smx_cond_t cond)
{
- xbt_assert0((cond != NULL), "Invalid parameters");
smx_process_t proc = NULL;
smx_process_t proc_next = NULL;
+ xbt_assert0((cond != NULL), "Invalid parameters");
+
DEBUG1("Broadcast condition %p", cond);
xbt_swag_foreach_safe(proc, proc_next, cond->sleeping) {
xbt_swag_remove(proc, cond->sleeping);