Lines Matching refs:s_tail
483 if (qp->s_cur == qp->s_tail) {
485 if (qp->s_tail == READ_ONCE(qp->s_head)) {
515 if (++qp->s_tail == qp->s_size)
516 qp->s_tail = 0;
883 qp->s_tail++;
884 if (qp->s_tail >= qp->s_size)
885 qp->s_tail = 0;
1100 qp->s_cur == qp->s_tail) {
1102 if (delta == 0 || qp->s_cur == qp->s_tail)
1487 if (n == qp->s_tail)
1655 if (n == qp->s_tail)
1749 head = qp->s_tail;
1887 if (qp->s_acked != qp->s_tail) {
2065 if (qp->s_acked == qp->s_tail)
2080 } else if (qp->s_acked != qp->s_tail) {
2112 if (qp->s_cur != qp->s_tail &&
2164 if (qp->s_acked == qp->s_tail)
2199 if (qp->s_acked == qp->s_tail)
2352 if (unlikely(qp->s_acked == qp->s_tail))