From patchwork Thu Apr 30 20:58:18 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alexander Duyck X-Patchwork-Id: 466730 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 8570E140310 for ; Fri, 1 May 2015 06:58:33 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752902AbbD3U63 (ORCPT ); Thu, 30 Apr 2015 16:58:29 -0400 Received: from mx1.redhat.com ([209.132.183.28]:35008 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752866AbbD3U62 (ORCPT ); Thu, 30 Apr 2015 16:58:28 -0400 Received: from int-mx13.intmail.prod.int.phx2.redhat.com (int-mx13.intmail.prod.int.phx2.redhat.com [10.5.11.26]) by mx1.redhat.com (8.14.4/8.14.4) with ESMTP id t3UKwJPW019813 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=FAIL); Thu, 30 Apr 2015 16:58:20 -0400 Received: from [192.168.122.149] (vpn-225-10.phx2.redhat.com [10.3.225.10]) by int-mx13.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id t3UKwIov029649; Thu, 30 Apr 2015 16:58:19 -0400 Subject: [PATCH 1/3] igb, ixgbe(vf), i40e(vf), fm10k: Use dev_kfree_skb in Tx cleanup path From: Alexander Duyck To: netdev@vger.kernel.org Cc: nic_swsd@realtek.com, Dept-HSGLinuxNICDev@qlogic.com, sony.chacko@qlogic.com, intel-wired-lan@lists.osuosl.org, jeffrey.t.kirsher@intel.com, davem@davemloft.net Date: Thu, 30 Apr 2015 13:58:18 -0700 Message-ID: <20150430205818.1512.11765.stgit@ahduyck-vm-fedora22> In-Reply-To: <20150430205423.1512.13487.stgit@ahduyck-vm-fedora22> References: <20150430205423.1512.13487.stgit@ahduyck-vm-fedora22> User-Agent: StGit/0.17.1-dirty MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.68 on 10.5.11.26 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org This change replaces the use of either dev_kfree_skb_any or dev_consume_skb_any in the Tx cleanup paths of these drivers with dev_kfree_skb. There isn't any need for the "_any" version of these functions since the NAPI cleanup context is not a hard irq context. This change allows us to drop one function call from the clean-up path since dev_kfree_skb_any was just calling into dev_kfree_skb in these paths anyway. Signed-off-by: Alexander Duyck Acked-by: Jeff Kirsher --- drivers/net/ethernet/intel/fm10k/fm10k_main.c | 2 +- drivers/net/ethernet/intel/i40e/i40e_txrx.c | 2 +- drivers/net/ethernet/intel/i40evf/i40e_txrx.c | 2 +- drivers/net/ethernet/intel/igb/igb_main.c | 2 +- drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | 2 +- drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c | 2 +- 6 files changed, 6 insertions(+), 6 deletions(-) -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_main.c b/drivers/net/ethernet/intel/fm10k/fm10k_main.c index 4eafdad318b4..1e3fe455cdea 100644 --- a/drivers/net/ethernet/intel/fm10k/fm10k_main.c +++ b/drivers/net/ethernet/intel/fm10k/fm10k_main.c @@ -1227,7 +1227,7 @@ static bool fm10k_clean_tx_irq(struct fm10k_q_vector *q_vector, total_packets += tx_buffer->gso_segs; /* free the skb */ - dev_consume_skb_any(tx_buffer->skb); + dev_kfree_skb(tx_buffer->skb); /* unmap skb header data */ dma_unmap_single(tx_ring->dev, diff --git a/drivers/net/ethernet/intel/i40e/i40e_txrx.c b/drivers/net/ethernet/intel/i40e/i40e_txrx.c index 4bd3a80aba82..52a6e2a609a7 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_txrx.c +++ b/drivers/net/ethernet/intel/i40e/i40e_txrx.c @@ -726,7 +726,7 @@ static bool i40e_clean_tx_irq(struct i40e_ring *tx_ring, int budget) total_packets += tx_buf->gso_segs; /* free the skb */ - dev_consume_skb_any(tx_buf->skb); + dev_kfree_skb(tx_buf->skb); /* unmap skb header data */ dma_unmap_single(tx_ring->dev, diff --git a/drivers/net/ethernet/intel/i40evf/i40e_txrx.c b/drivers/net/ethernet/intel/i40evf/i40e_txrx.c index b077e02a0cc7..976b93ca996a 100644 --- a/drivers/net/ethernet/intel/i40evf/i40e_txrx.c +++ b/drivers/net/ethernet/intel/i40evf/i40e_txrx.c @@ -245,7 +245,7 @@ static bool i40e_clean_tx_irq(struct i40e_ring *tx_ring, int budget) total_packets += tx_buf->gso_segs; /* free the skb */ - dev_kfree_skb_any(tx_buf->skb); + dev_kfree_skb(tx_buf->skb); /* unmap skb header data */ dma_unmap_single(tx_ring->dev, diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c index cab50593c315..699902618a6f 100644 --- a/drivers/net/ethernet/intel/igb/igb_main.c +++ b/drivers/net/ethernet/intel/igb/igb_main.c @@ -6425,7 +6425,7 @@ static bool igb_clean_tx_irq(struct igb_q_vector *q_vector) total_packets += tx_buffer->gso_segs; /* free the skb */ - dev_consume_skb_any(tx_buffer->skb); + dev_kfree_skb(tx_buffer->skb); /* unmap skb header data */ dma_unmap_single(tx_ring->dev, diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c index d3f4b0ceb3f7..e7586663a2cf 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c @@ -1114,7 +1114,7 @@ static bool ixgbe_clean_tx_irq(struct ixgbe_q_vector *q_vector, total_packets += tx_buffer->gso_segs; /* free the skb */ - dev_consume_skb_any(tx_buffer->skb); + dev_kfree_skb(tx_buffer->skb); /* unmap skb header data */ dma_unmap_single(tx_ring->dev, diff --git a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c index cca8936f2fc3..0d5b94be1f0d 100644 --- a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c +++ b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c @@ -326,7 +326,7 @@ static bool ixgbevf_clean_tx_irq(struct ixgbevf_q_vector *q_vector, total_packets += tx_buffer->gso_segs; /* free the skb */ - dev_kfree_skb_any(tx_buffer->skb); + dev_kfree_skb(tx_buffer->skb); /* unmap skb header data */ dma_unmap_single(tx_ring->dev,