static struct st_timer_data {
spinlock_t stt_lock;
/* start time of the slot processed previously */
- cfs_time_t stt_prev_slot;
+ time64_t stt_prev_slot;
struct list_head stt_hash[STTIMER_NSLOTS];
int stt_shuttingdown;
wait_queue_head_t stt_waitq;
} stt_data;
void
-stt_add_timer(stt_timer_t *timer)
+stt_add_timer(struct stt_timer *timer)
{
struct list_head *pos;
/* a simple insertion sort */
list_for_each_prev(pos, STTIMER_SLOT(timer->stt_expires)) {
- stt_timer_t *old = list_entry(pos, stt_timer_t, stt_list);
+ struct stt_timer *old = list_entry(pos, struct stt_timer,
+ stt_list);
if (timer->stt_expires >= old->stt_expires)
break;
* another CPU.
*/
int
-stt_del_timer(stt_timer_t *timer)
+stt_del_timer(struct stt_timer *timer)
{
int ret = 0;
stt_expire_list(struct list_head *slot, time64_t now)
{
int expired = 0;
- stt_timer_t *timer;
+ struct stt_timer *timer;
while (!list_empty(slot)) {
- timer = list_entry(slot->next, stt_timer_t, stt_list);
+ timer = list_entry(slot->next, struct stt_timer, stt_list);
if (timer->stt_expires > now)
break;
}
static int
-stt_check_timers(cfs_time_t *last)
+stt_check_timers(time64_t *last)
{
int expired = 0;
time64_t now;
- cfs_time_t this_slot;
+ time64_t this_slot;
now = ktime_get_real_seconds();
- this_slot = now & STTIMER_SLOTTIMEMASK;
+ this_slot = now & STTIMER_SLOTTIMEMASK;
spin_lock(&stt_data.stt_lock);
- while (cfs_time_aftereq(this_slot, *last)) {
+ while (this_slot >= *last) {
expired += stt_expire_list(STTIMER_SLOT(this_slot), now);
- this_slot = cfs_time_sub(this_slot, STTIMER_SLOTTIME);
+ this_slot = this_slot - STTIMER_SLOTTIME;
}
*last = now & STTIMER_SLOTTIMEMASK;
{
int rc = 0;
- cfs_block_allsigs();
-
while (!stt_data.stt_shuttingdown) {
stt_check_timers(&stt_data.stt_prev_slot);