Lines Matching refs:w_nr
69 ring->w_nr = nr;
70 rdsdebug("ring %p nr %u\n", ring, ring->w_nr);
79 BUG_ON(diff > ring->w_nr);
89 ring->w_nr = nr;
101 avail = ring->w_nr - __rds_ib_ring_used(ring);
110 ring->w_alloc_ptr = (ring->w_alloc_ptr + ret) % ring->w_nr;
119 ring->w_free_ptr = (ring->w_free_ptr + val) % ring->w_nr;
129 ring->w_alloc_ptr = (ring->w_alloc_ptr - val) % ring->w_nr;
140 return __rds_ib_ring_used(ring) <= (ring->w_nr >> 1);
163 ret = ring->w_nr - oldest + (unsigned long long)wr_id + 1;