[PATCH net-next v1] net: stmmac: Drop redundant skb_mark_for_recycle() for SKB frags

[Furong Xu]

After commit df542f669307 ("net: stmmac: Switch to zero-copy in
non-XDP RX path"), SKBs are always marked for recycle, it is redundant
to mark SKBs more than once when new frags are appended.

Signed-off-by: Furong Xu <0x1207 at gmail.com>
---
 drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index d99ad77a8005..edbf8994455d 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -5644,9 +5644,6 @@ static int stmmac_rx(struct stmmac_priv *priv, int limit, u32 queue)
 			skb_add_rx_frag(skb, skb_shinfo(skb)->nr_frags,
 					buf->page, buf->page_offset, buf1_len,
 					priv->dma_conf.dma_buf_sz);
-
-			/* Data payload appended into SKB */
-			skb_mark_for_recycle(skb);
 			buf->page = NULL;
 		}
 
@@ -5656,9 +5653,6 @@ static int stmmac_rx(struct stmmac_priv *priv, int limit, u32 queue)
 			skb_add_rx_frag(skb, skb_shinfo(skb)->nr_frags,
 					buf->sec_page, 0, buf2_len,
 					priv->dma_conf.dma_buf_sz);
-
-			/* Data payload appended into SKB */
-			skb_mark_for_recycle(skb);
 			buf->sec_page = NULL;
 		}
 
-- 
2.34.1