AcoSail/kernel_optimize_test
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qed: Use list_move_tail instead of list_del/list_add_tail

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Using list_move_tail() instead of list_del() + list_add_tail().

Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Acked-by: Yuval Mintz <Yuval.Mintz@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Wei Yongjun 2016-10-17 15:17:51 +00:00 committed by David S. Miller
parent ecf244f753
commit b4f0fd4baa
1 changed files with 4 additions and 7 deletions
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11
drivers/net/ethernet/qlogic/qed/qed_ll2.c
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@ -538,8 +538,7 @@ static void qed_ll2_rxq_flush(struct qed_hwfn *p_hwfn, u8 connection_handle)
if (!p_pkt)
break;
list_del(&p_pkt->list_entry);
list_add_tail(&p_pkt->list_entry, &p_rx->free_descq);
list_move_tail(&p_pkt->list_entry, &p_rx->free_descq);
rx_buf_addr = p_pkt->rx_buf_addr;
cookie = p_pkt->cookie;
@ -993,9 +992,8 @@ static void qed_ll2_post_rx_buffer_notify_fw(struct qed_hwfn *p_hwfn,
p_posting_packet = list_first_entry(&p_rx->posting_descq,
struct qed_ll2_rx_packet,
list_entry);
list_del(&p_posting_packet->list_entry);
list_add_tail(&p_posting_packet->list_entry,
&p_rx->active_descq);
list_move_tail(&p_posting_packet->list_entry,
&p_rx->active_descq);
b_notify_fw = true;
}
@ -1186,8 +1184,7 @@ static void qed_ll2_tx_packet_notify(struct qed_hwfn *p_hwfn,
if (!p_pkt)
break;
list_del(&p_pkt->list_entry);
list_add_tail(&p_pkt->list_entry, &p_tx->active_descq);
list_move_tail(&p_pkt->list_entry, &p_tx->active_descq);
}
SET_FIELD(db_msg.params, CORE_DB_DATA_DEST, DB_DEST_XCM);