ER
rot_rdq(PRI tskpri)
{
uint_t pri;
QUEUE *p_queue;
ER ercd;
LOG_ROT_RDQ_ENTER(tskpri);
CHECK_TSKCTX_UNL();
CHECK_TPRI_SELF(tskpri);
t_lock_cpu();
pri = (tskpri == TPRI_SELF) ? p_runtsk->priority : INT_PRIORITY(tskpri);
p_queue = &(ready_queue[pri]);
if (queue_empty(p_queue)) {
ercd = E_OK;
}
else if ((((TCB *)(p_queue->p_next))->p_tinib->tskatr & TA_RSTR) != 0U) {
ercd = E_NOSPT;
}
else {
if (rotate_ready_queue(p_queue)) {
dispatch();
}
ercd = E_OK;
}
t_unlock_cpu();
error_exit:
LOG_ROT_RDQ_LEAVE(ercd);
return(ercd);
}
ER
irot_rdq(PRI tskpri)
{
QUEUE *p_queue;
ER ercd;
LOG_IROT_RDQ_ENTER(tskpri);
CHECK_INTCTX_UNL();
CHECK_TPRI(tskpri);
i_lock_cpu();
p_queue = &(ready_queue[INT_PRIORITY(tskpri)]);
if (queue_empty(p_queue)) {
ercd = E_OK;
}
else if ((((TCB *)(p_queue->p_next))->p_tinib->tskatr & TA_RSTR) != 0U) {
ercd = E_NOSPT;
}
else {
if (rotate_ready_queue(p_queue)) {
reqflg = true;
}
ercd = E_OK;
}
i_unlock_cpu();
error_exit:
LOG_IROT_RDQ_LEAVE(ercd);
return(ercd);
}
ER
imrot_rdq(PRI tskpri, ID prcid)
{
ER ercd;
PCB *p_pcb;
PCB *my_p_pcb;
LOG_IMROT_RDQ_ENTER(tskpri, prcid);
CHECK_INTCTX_UNL();
CHECK_TPRI(tskpri);
CHECK_PRCID(prcid);
i_lock_cpu();
p_pcb = i_acquire_tsk_lock_prcid(prcid);
if (rotate_ready_queue(INT_PRIORITY(tskpri), p_pcb)) {
my_p_pcb = get_my_p_pcb();
my_p_pcb->reqflg = dispatch_request(p_pcb) ? true : my_p_pcb->reqflg;
}
ercd = E_OK;
release_tsk_lock(p_pcb);
i_unlock_cpu();
error_exit:
LOG_IMROT_RDQ_LEAVE(ercd);
return(ercd);
}
ER
mrot_rdq(PRI tskpri, ID prcid)
{
uint_t pri;
ER ercd;
bool_t dspreq = false;
PCB *p_pcb;
LOG_MROT_RDQ_ENTER(tskpri, prcid);
CHECK_TSKCTX_UNL();
CHECK_TPRI_SELF(tskpri);
CHECK_PRCID(prcid);
t_lock_cpu();
p_pcb = t_acquire_tsk_lock_prcid(prcid);
pri = (tskpri == TPRI_SELF) ? (get_my_p_pcb())->p_runtsk->priority : INT_PRIORITY(tskpri);
if (rotate_ready_queue(pri, p_pcb)) {
dspreq = dispatch_request(p_pcb);
}
ercd = E_OK;
release_tsk_lock(p_pcb);
if (dspreq) {
dispatch();
}
t_unlock_cpu();
error_exit:
LOG_MROT_RDQ_LEAVE(ercd);
return(ercd);
}
ER
rot_rdq(PRI tskpri)
{
uint_t pri;
ER ercd;
bool_t dspreq = false;
PCB *my_p_pcb;
LOG_ROT_RDQ_ENTER(tskpri);
CHECK_TSKCTX_UNL();
CHECK_TPRI_SELF(tskpri);
t_lock_cpu();
my_p_pcb = t_acquire_tsk_lock_self_without_runnable_check();
pri = (tskpri == TPRI_SELF) ? my_p_pcb->p_runtsk->priority : INT_PRIORITY(tskpri);
dspreq = rotate_ready_queue(pri, my_p_pcb);
ercd = E_OK;
release_tsk_lock(my_p_pcb);
if (dspreq) {
dispatch();
}
t_unlock_cpu();
error_exit:
LOG_ROT_RDQ_LEAVE(ercd);
return(ercd);
}
/*
* Rotate ready queue
*/
SYSCALL ER _tk_rot_rdq( PRI tskpri )
{
CHECK_PRI_RUN(tskpri);
BEGIN_CRITICAL_SECTION;
if ( tskpri == TPRI_RUN ) {
if ( in_indp() ) {
rotate_ready_queue_run();
} else {
rotate_ready_queue(ctxtsk->priority);
}
} else {
rotate_ready_queue(int_priority(tskpri));
}
END_CRITICAL_SECTION;
return E_OK;
}
ER
irot_rdq(PRI tskpri)
{
ER ercd;
LOG_IROT_RDQ_ENTER(tskpri);
CHECK_INTCTX_UNL();
CHECK_TPRI(tskpri);
i_lock_cpu();
if (rotate_ready_queue(INT_PRIORITY(tskpri))) {
reqflg = true;
}
ercd = E_OK;
i_unlock_cpu();
error_exit:
LOG_IROT_RDQ_LEAVE(ercd);
return(ercd);
}
ER
rot_rdq(PRI tskpri)
{
uint_t pri;
ER ercd;
LOG_ROT_RDQ_ENTER(tskpri);
CHECK_TSKCTX_UNL();
CHECK_TPRI_SELF(tskpri);
t_lock_cpu();
pri = (tskpri == TPRI_SELF) ? p_runtsk->priority : INT_PRIORITY(tskpri);
if (rotate_ready_queue(pri)) {
dispatch();
}
ercd = E_OK;
t_unlock_cpu();
error_exit:
LOG_ROT_RDQ_LEAVE(ercd);
return(ercd);
}
ER
irot_rdq(PRI tskpri)
{
ER ercd;
PCB *my_p_pcb;
LOG_IROT_RDQ_ENTER(tskpri);
CHECK_INTCTX_UNL();
CHECK_TPRI(tskpri);
i_lock_cpu();
my_p_pcb = i_acquire_tsk_lock_self();
if (rotate_ready_queue(INT_PRIORITY(tskpri), my_p_pcb)) {
my_p_pcb->reqflg = true;
}
ercd = E_OK;
release_tsk_lock(my_p_pcb);
i_unlock_cpu();
error_exit:
LOG_IROT_RDQ_LEAVE(ercd);
return(ercd);
}