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Commit 9545f4e2 authored by Wei Yongjun's avatar Wei Yongjun Committed by David S. Miller
Browse files

ptp: use list_move instead of list_del/list_add 

Using list_move() instead of list_del() + list_add().

dpatch engine is used to auto generate this patch.
(https://github.com/weiyj/dpatch

)

Signed-off-by: default avatarWei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent d717f14e

drivers/net/ethernet/sfc/ptp.c

+3 −6
Original line number Diff line number Diff line
@@ -640,8 +640,7 @@ static void efx_ptp_drop_time_expired_events(struct efx_nic *efx) 
			evt = list_entry(cursor, struct efx_ptp_event_rx,

					 link);

			if (time_after(jiffies, evt->expiry)) {

				list_del(&evt->link);

				list_add(&evt->link, &ptp->evt_free_list);

				list_move(&evt->link, &ptp->evt_free_list);

				netif_warn(efx, hw, efx->net_dev,

					   "PTP rx event dropped\n");

			}
@@ -684,8 +683,7 @@ static enum ptp_packet_state efx_ptp_match_rx(struct efx_nic *efx, 


			match->state = PTP_PACKET_STATE_MATCHED;

			rc = PTP_PACKET_STATE_MATCHED;

			list_del(&evt->link);

			list_add(&evt->link, &ptp->evt_free_list);

			list_move(&evt->link, &ptp->evt_free_list);

			break;

		}

	}
@@ -820,8 +818,7 @@ static int efx_ptp_stop(struct efx_nic *efx) 
	/* Drop any pending receive events */

	spin_lock_bh(&efx->ptp_data->evt_lock);

	list_for_each_safe(cursor, next, &efx->ptp_data->evt_list) {

		list_del(cursor);

		list_add(cursor, &efx->ptp_data->evt_free_list);

		list_move(cursor, &efx->ptp_data->evt_free_list);

	}

	spin_unlock_bh(&efx->ptp_data->evt_lock);