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Diffstat (limited to 'net/xdp/xsk_queue.h')
-rw-r--r--net/xdp/xsk_queue.h9
1 files changed, 2 insertions, 7 deletions
diff --git a/net/xdp/xsk_queue.h b/net/xdp/xsk_queue.h
index ef6a6f0ec949..52ecaf770642 100644
--- a/net/xdp/xsk_queue.h
+++ b/net/xdp/xsk_queue.h
@@ -62,14 +62,9 @@ static inline u32 xskq_nb_avail(struct xsk_queue *q, u32 dcnt)
return (entries > dcnt) ? dcnt : entries;
}
-static inline u32 xskq_nb_free_lazy(struct xsk_queue *q, u32 producer)
-{
- return q->nentries - (producer - q->cons_tail);
-}
-
static inline u32 xskq_nb_free(struct xsk_queue *q, u32 producer, u32 dcnt)
{
- u32 free_entries = xskq_nb_free_lazy(q, producer);
+ u32 free_entries = q->nentries - (producer - q->cons_tail);
if (free_entries >= dcnt)
return free_entries;
@@ -129,7 +124,7 @@ static inline int xskq_produce_addr(struct xsk_queue *q, u64 addr)
{
struct xdp_umem_ring *ring = (struct xdp_umem_ring *)q->ring;
- if (xskq_nb_free(q, q->prod_tail, LAZY_UPDATE_THRESHOLD) == 0)
+ if (xskq_nb_free(q, q->prod_tail, 1) == 0)
return -ENOSPC;
ring->desc[q->prod_tail++ & q->ring_mask] = addr;