/*
* call the destruct funtions of all the threadflow's flowops,
* if it is still flagged as "running".
*/
void
flowop_destruct_all_flows(threadflow_t *threadflow)
{
flowop_t *flowop;
/* wait a moment to give other threads a chance to stop too */
(void) sleep(1);
(void) ipc_mutex_lock(&threadflow->tf_lock);
/* prepare to call destruct flow routines, if necessary */
if (threadflow->tf_running == 0) {
/* allready destroyed */
(void) ipc_mutex_unlock(&threadflow->tf_lock);
return;
}
flowop = threadflow->tf_thrd_fops;
threadflow->tf_running = 0;
(void) ipc_mutex_unlock(&threadflow->tf_lock);
while (flowop) {
flowop_destructflow(flowop);
flowop = flowop->fo_exec_next;
}
}
/*
* Delete the designated flowop from the thread's flowop list.
* After removal from the list, the flowop is destroyed with
* flowop_destructflow().
*/
static void
flowop_delete(flowop_t **flowoplist, flowop_t *flowop)
{
flowop_t *entry = *flowoplist;
int found = 0;
filebench_log(LOG_DEBUG_IMPL, "Deleting flowop (%s-%d)",
flowop->fo_name,
flowop->fo_instance);
/* Delete from thread's flowop list */
if (flowop == *flowoplist) {
/* First on list */
*flowoplist = flowop->fo_threadnext;
filebench_log(LOG_DEBUG_IMPL,
"Delete0 flowop: (%s-%d)",
flowop->fo_name,
flowop->fo_instance);
} else {
while (entry->fo_threadnext) {
filebench_log(LOG_DEBUG_IMPL,
"Delete0 flowop: (%s-%d) == (%s-%d)",
entry->fo_threadnext->fo_name,
entry->fo_threadnext->fo_instance,
flowop->fo_name,
flowop->fo_instance);
if (flowop == entry->fo_threadnext) {
/* Delete */
filebench_log(LOG_DEBUG_IMPL,
"Deleted0 flowop: (%s-%d)",
entry->fo_threadnext->fo_name,
entry->fo_threadnext->fo_instance);
entry->fo_threadnext =
entry->fo_threadnext->fo_threadnext;
break;
}
entry = entry->fo_threadnext;
}
}
/* Call destructor */
flowop_destructflow(flowop);
#ifdef HAVE_PROCFS
/* Close /proc stats */
if (flowop->fo_thread)
(void) close(flowop->fo_thread->tf_lwpusagefd);
#endif
/* Delete from global list */
entry = filebench_shm->flowoplist;
if (flowop == filebench_shm->flowoplist) {
/* First on list */
filebench_shm->flowoplist = flowop->fo_next;
found = 1;
} else {
while (entry->fo_next) {
filebench_log(LOG_DEBUG_IMPL,
"Delete flowop: (%s-%d) == (%s-%d)",
entry->fo_next->fo_name,
entry->fo_next->fo_instance,
flowop->fo_name,
flowop->fo_instance);
if (flowop == entry->fo_next) {
/* Delete */
entry->fo_next = entry->fo_next->fo_next;
found = 1;
break;
}
entry = entry->fo_next;
}
}
if (found) {
filebench_log(LOG_DEBUG_IMPL,
"Deleted flowop: (%s-%d)",
flowop->fo_name,
flowop->fo_instance);
ipc_free(FILEBENCH_FLOWOP, (char *)flowop);
} else {
filebench_log(LOG_DEBUG_IMPL, "Flowop %s-%d not found!",
flowop->fo_name,
flowop->fo_instance);
}
}
