/*
* Get task statistic information
*/
SYSCALL ER _td_inf_tsk( ID tskid, TD_ITSK *pk_itsk, BOOL clr )
{
TD_ITSK_U litsk;
ER ercd;
ercd = _td_inf_tsk_u(tskid, &litsk, clr);
pk_itsk->stime = to_msec(litsk.stime_u);
pk_itsk->utime = to_msec(litsk.utime_u);
return ercd;
}
static ssize_t omap_pm_clock_bail_stat_show(struct kset *subsys, char *buf)
{
int i;
int len;
int idx;
int n = 0;
len = sprintf(buf, "Time Total Sleep ms/%% Wake ms/%% WUp Condition\n");
buf += len;
n += len;
len = sprintf(buf, "==========================================================================\n");
buf += len;
n += len;
idx = (cbt_idx +1) % CLOCK_BAIL_TRACE_MAX;
for (i = 0; i < CLOCK_BAIL_TRACE_MAX; i++) {
u32 total_ms;
u32 sleep_ms;
u32 sleep_perc;
if (!cbt_list[idx].desc) {
idx = (idx +1) % CLOCK_BAIL_TRACE_MAX;
continue;
}
total_ms = to_msec(cbt_list[idx].total_residency);
sleep_ms = to_msec(cbt_list[idx].sleep_residency);
if (total_ms)
sleep_perc = (sleep_ms * 100) / total_ms;
else
sleep_perc = 0;
len = sprintf(buf, "%6u %5u %5u %3u%% %5u %3u%% %3u %s %08x\n",
to_msec(cbt_list[idx].first_entry) % 1000000,
total_ms,
sleep_ms, sleep_perc,
to_msec(cbt_list[idx].wake_residency),
100 - sleep_perc,
cbt_list[idx].num_wakeups,
cbt_list[idx].desc,
cbt_list[idx].cond);
buf += len;
n += len;
idx = (idx +1) % CLOCK_BAIL_TRACE_MAX;
/* Don't overwrite the page... */
if (n > 4000)
break;
}
return n;
}
/*
* Refer task state
*/
SYSCALL ER _td_ref_tsk( ID tskid, TD_RTSK *pk_rtsk )
{
TD_RTSK_U lrtsk;
ER ercd;
ercd = _td_ref_tsk_u(tskid, &lrtsk);
pk_rtsk->exinf = lrtsk.exinf;
pk_rtsk->tskpri = lrtsk.tskpri;
pk_rtsk->tskbpri = lrtsk.tskbpri;
pk_rtsk->tskstat = lrtsk.tskstat;
pk_rtsk->tskwait = lrtsk.tskwait;
pk_rtsk->wid = lrtsk.wid;
pk_rtsk->wupcnt = lrtsk.wupcnt;
pk_rtsk->suscnt = lrtsk.suscnt;
pk_rtsk->slicetime = to_msec(lrtsk.slicetime_u);
pk_rtsk->waitmask = lrtsk.waitmask;
pk_rtsk->texmask = lrtsk.texmask;
pk_rtsk->tskevent = lrtsk.tskevent;
pk_rtsk->task = lrtsk.task;
pk_rtsk->stksz = lrtsk.stksz;
pk_rtsk->sstksz = lrtsk.sstksz;
pk_rtsk->istack = lrtsk.istack;
pk_rtsk->isstack = lrtsk.isstack;
return ercd;
}
