Lines Matching defs:sl_tail
128 sl_tail = 0, /* next sync log entry to read */
441 while ((sl_tail == sl_idx) && (su_tail == su_idx)) {
452 l = get_sleep_lock(&sl_tail);
453 err = sleep(&sl_tail, PZERO+1);
462 err = mpsleep(&sl_tail, PSUSP|PCATCH, "ipl sleep", 0,
468 err = SLEEP(&sl_tail, "ipl sleep");
479 while ((sl_tail < sl_idx) && (uio->uio_resid > sizeof(*sl))) {
480 sl = synclog + sl_tail++;
499 if (sl_tail == sl_idx)
500 sl_tail = sl_idx = 0;
910 WAKEUP(&sl_tail, 0);
998 WAKEUP(&sl_tail, 0);
1025 return !((sl_tail == sl_idx) && (su_tail == su_idx));