Lines Matching refs:ring
152 struct tfrc_rx_hist_entry *tmp = h->ring[idx_a]; in tfrc_rx_hist_swap()
154 h->ring[idx_a] = h->ring[idx_b]; in tfrc_rx_hist_swap()
155 h->ring[idx_b] = tmp; in tfrc_rx_hist_swap()
354 h->ring[i] = kmem_cache_alloc(tfrc_rx_hist_slab, GFP_ATOMIC); in tfrc_rx_hist_alloc()
355 if (h->ring[i] == NULL) in tfrc_rx_hist_alloc()
364 kmem_cache_free(tfrc_rx_hist_slab, h->ring[i]); in tfrc_rx_hist_alloc()
365 h->ring[i] = NULL; in tfrc_rx_hist_alloc()
375 if (h->ring[i] != NULL) { in tfrc_rx_hist_purge()
376 kmem_cache_free(tfrc_rx_hist_slab, h->ring[i]); in tfrc_rx_hist_purge()
377 h->ring[i] = NULL; in tfrc_rx_hist_purge()
387 return h->ring[0]; in tfrc_rx_hist_rtt_last_s()
396 return h->ring[h->rtt_sample_prev]; in tfrc_rx_hist_rtt_prev_s()