boolean_t
thread_call_enter1(
thread_call_t call,
thread_call_param_t param1)
{
boolean_t result = TRUE;
thread_call_group_t group;
spl_t s;
group = thread_call_get_group(call);
s = splsched();
thread_call_lock_spin();
if (call->tc_call.queue != &group->pending_queue) {
result = _pending_call_enqueue(call, group);
}
call->tc_call.param1 = param1;
thread_call_unlock();
splx(s);
return (result);
}
/*
* thread_call_func:
*
* Enqueue a function callout.
*
* Guarantees { function, argument }
* uniqueness if unique_call is TRUE.
*/
void
thread_call_func(
thread_call_func_t func,
thread_call_param_t param,
boolean_t unique_call)
{
thread_call_t call;
thread_call_group_t group = &thread_call_groups[THREAD_CALL_PRIORITY_HIGH];
spl_t s;
s = splsched();
thread_call_lock_spin();
call = TC(queue_first(&group->pending_queue));
while (unique_call && !queue_end(&group->pending_queue, qe(call))) {
if (call->tc_call.func == func && call->tc_call.param0 == param) {
break;
}
call = TC(queue_next(qe(call)));
}
if (!unique_call || queue_end(&group->pending_queue, qe(call))) {
call = _internal_call_allocate();
call->tc_call.func = func;
call->tc_call.param0 = param;
call->tc_call.param1 = NULL;
_pending_call_enqueue(call, group);
}
thread_call_unlock();
splx(s);
}
void
thread_call_delayed_timer(
timer_call_param_t p0,
__unused timer_call_param_t p1
)
{
thread_call_t call;
thread_call_group_t group = p0;
uint64_t timestamp;
thread_call_lock_spin();
timestamp = mach_absolute_time();
call = TC(queue_first(&group->delayed_queue));
while (!queue_end(&group->delayed_queue, qe(call))) {
if (call->tc_call.deadline <= timestamp) {
_pending_call_enqueue(call, group);
}
else
break;
call = TC(queue_first(&group->delayed_queue));
}
if (!queue_end(&group->delayed_queue, qe(call)))
_set_delayed_call_timer(call, group);
thread_call_unlock();
}
boolean_t
thread_call_enter1(
thread_call_t call,
thread_call_param_t param1)
{
boolean_t result = TRUE;
thread_call_group_t group = &thread_call_group0;
spl_t s;
s = splsched();
thread_call_lock_spin();
if (call->queue != &group->pending_queue) {
result = _pending_call_enqueue(call, group);
if (group->active_count == 0)
thread_call_wake(group);
}
call->param1 = param1;
thread_call_unlock();
splx(s);
return (result);
}
/*
* thread_call_func:
*
* Enqueue a function callout.
*
* Guarantees { function, argument }
* uniqueness if unique_call is TRUE.
*/
void
thread_call_func(
thread_call_func_t func,
thread_call_param_t param,
boolean_t unique_call)
{
thread_call_t call;
thread_call_group_t group = &thread_call_group0;
spl_t s;
s = splsched();
thread_call_lock_spin();
call = TC(queue_first(&group->pending_queue));
while (unique_call && !queue_end(&group->pending_queue, qe(call))) {
if ( call->func == func &&
call->param0 == param ) {
break;
}
call = TC(queue_next(qe(call)));
}
if (!unique_call || queue_end(&group->pending_queue, qe(call))) {
call = _internal_call_allocate();
call->func = func;
call->param0 = param;
call->param1 = NULL;
_pending_call_enqueue(call, group);
if (group->active_count == 0)
thread_call_wake(group);
}
thread_call_unlock();
splx(s);
}
void
thread_call_delayed_timer(
timer_call_param_t p0,
__unused timer_call_param_t p1
)
{
thread_call_t call;
thread_call_group_t group = p0;
boolean_t new_pending = FALSE;
uint64_t timestamp;
thread_call_lock_spin();
timestamp = mach_absolute_time();
call = TC(queue_first(&group->delayed_queue));
while (!queue_end(&group->delayed_queue, qe(call))) {
if (call->deadline <= timestamp) {
_pending_call_enqueue(call, group);
new_pending = TRUE;
}
else
break;
call = TC(queue_first(&group->delayed_queue));
}
if (!queue_end(&group->delayed_queue, qe(call)))
_set_delayed_call_timer(call, group);
if (new_pending && group->active_count == 0)
thread_call_wake(group);
thread_call_unlock();
}
