diff options
Diffstat (limited to 'net/xdp/xsk_queue.h')
| -rw-r--r-- | net/xdp/xsk_queue.h | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/net/xdp/xsk_queue.h b/net/xdp/xsk_queue.h index 1b9a350f2e66..6ca5fed87852 100644 --- a/net/xdp/xsk_queue.h +++ b/net/xdp/xsk_queue.h @@ -10,8 +10,6 @@ #include <linux/if_xdp.h> #include <net/xdp_sock.h> -#define RX_BATCH_SIZE 16 - struct xdp_ring { u32 producer ____cacheline_aligned_in_smp; u32 consumer ____cacheline_aligned_in_smp; @@ -202,7 +200,7 @@ static inline u64 *xskq_peek_addr(struct xsk_queue *q, u64 *addr, if (q->cons_tail == q->cons_head) { smp_mb(); /* D, matches A */ WRITE_ONCE(q->ring->consumer, q->cons_tail); - q->cons_head = q->cons_tail + xskq_nb_avail(q, RX_BATCH_SIZE); + q->cons_head = q->cons_tail + xskq_nb_avail(q, 1); /* Order consumer and data */ smp_rmb(); @@ -320,7 +318,7 @@ static inline struct xdp_desc *xskq_peek_desc(struct xsk_queue *q, if (q->cons_tail == q->cons_head) { smp_mb(); /* D, matches A */ WRITE_ONCE(q->ring->consumer, q->cons_tail); - q->cons_head = q->cons_tail + xskq_nb_avail(q, RX_BATCH_SIZE); + q->cons_head = q->cons_tail + xskq_nb_avail(q, 1); /* Order consumer and data */ smp_rmb(); /* C, matches B */ |