(STTIMER_NSLOTS - 1))])
struct st_timer_data {
- spinlock_t stt_lock;
- /* start time of the slot processed previously */
- cfs_time_t stt_prev_slot;
- cfs_list_t stt_hash[STTIMER_NSLOTS];
- int stt_shuttingdown;
+ spinlock_t stt_lock;
+ /* start time of the slot processed previously */
+ cfs_time_t stt_prev_slot;
+ cfs_list_t stt_hash[STTIMER_NSLOTS];
+ int stt_shuttingdown;
#ifdef __KERNEL__
- cfs_waitq_t stt_waitq;
- int stt_nthreads;
+ wait_queue_head_t stt_waitq;
+ int stt_nthreads;
#endif
} stt_data;
cfs_block_allsigs();
- while (!stt_data.stt_shuttingdown) {
- stt_check_timers(&stt_data.stt_prev_slot);
+ while (!stt_data.stt_shuttingdown) {
+ stt_check_timers(&stt_data.stt_prev_slot);
- cfs_waitq_wait_event_timeout(stt_data.stt_waitq,
- stt_data.stt_shuttingdown,
- cfs_time_seconds(STTIMER_SLOTTIME),
- rc);
- rc = 0; /* Discard jiffies remaining before timeout. */
- }
+ rc = wait_event_timeout(stt_data.stt_waitq,
+ stt_data.stt_shuttingdown,
+ cfs_time_seconds(STTIMER_SLOTTIME));
+ }
spin_lock(&stt_data.stt_lock);
stt_data.stt_nthreads--;
CFS_INIT_LIST_HEAD(&stt_data.stt_hash[i]);
#ifdef __KERNEL__
- stt_data.stt_nthreads = 0;
- cfs_waitq_init(&stt_data.stt_waitq);
- rc = stt_start_timer_thread();
- if (rc != 0)
- CERROR ("Can't spawn timer thread: %d\n", rc);
+ stt_data.stt_nthreads = 0;
+ init_waitqueue_head(&stt_data.stt_waitq);
+ rc = stt_start_timer_thread();
+ if (rc != 0)
+ CERROR ("Can't spawn timer thread: %d\n", rc);
#endif
return rc;
stt_data.stt_shuttingdown = 1;
#ifdef __KERNEL__
- cfs_waitq_signal(&stt_data.stt_waitq);
- lst_wait_until(stt_data.stt_nthreads == 0, stt_data.stt_lock,
- "waiting for %d threads to terminate\n",
- stt_data.stt_nthreads);
+ wake_up(&stt_data.stt_waitq);
+ lst_wait_until(stt_data.stt_nthreads == 0, stt_data.stt_lock,
+ "waiting for %d threads to terminate\n",
+ stt_data.stt_nthreads);
#endif
spin_unlock(&stt_data.stt_lock);