void simcall_call(smx_process_t process)
{
if (process != simix_global->maestro_process) {
XBT_DEBUG("Yield process '%s' on simcall %s (%d)", process->name,
SIMIX_simcall_name(process->simcall.call), (int)process->simcall.call);
SIMIX_process_yield(process);
} else {
SIMIX_simcall_handle(&process->simcall, 0);
}
}
/**
* \brief Makes the current process do a simcall to the kernel and yields
* until completion. If the current thread is maestro, we don't yield and
* execute the simcall directly.
* \param self the current process
*/
void SIMIX_simcall_push(smx_process_t self)
{
if (self != simix_global->maestro_process) {
XBT_DEBUG("Yield process '%s' on simcall %s (%d)", self->name,
SIMIX_simcall_name(self->simcall.call), (int)self->simcall.call);
SIMIX_process_yield(self);
} else {
XBT_DEBUG("I'm the maestro, execute the simcall directly");
SIMIX_simcall_pre(&self->simcall, 0);
}
}
inline static R simcall(e_smx_simcall_t call, T const&... t)
{
smx_actor_t self = SIMIX_process_self();
simgrid::simix::marshal(&self->simcall, call, t...);
if (self != simix_global->maestro_process) {
XBT_DEBUG("Yield process '%s' on simcall %s (%d)", self->name.c_str(),
SIMIX_simcall_name(self->simcall.call), (int)self->simcall.call);
SIMIX_process_yield(self);
} else {
SIMIX_simcall_handle(&self->simcall, 0);
}
return simgrid::simix::unmarshal<R>(self->simcall.result);
}
void SIMIX_request_push()
{
xbt_swag_t req_table;
smx_process_t issuer = SIMIX_process_self();
if (issuer != simix_global->maestro_process){
issuer->request.issuer = issuer;
req_table = SIMIX_request_get_reqlist(SIMIX_context_get_thread_id());
xbt_swag_insert_at_tail(&issuer->request, req_table);
XBT_DEBUG("Pushed request %s (%d) of %s",
SIMIX_request_name(issuer->request.call), issuer->request.call,
issuer->name);
XBT_DEBUG("Yield process '%s' on request of type %s (%d)", issuer->name,
SIMIX_request_name(issuer->request.call), issuer->request.call);
SIMIX_process_yield();
} else {
SIMIX_request_pre(&issuer->request, 0);
}
}
void xbt_thread_yield(void)
{
SIMIX_process_yield(SIMIX_process_self());
}
