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authorDavid S. Miller <davem@davemloft.net>2014-03-25 18:54:36 -0400
committerDavid S. Miller <davem@davemloft.net>2014-03-25 18:54:36 -0400
commit8779772c93286fcfe8ab428dc83434c783225535 (patch)
tree2e259136fe391a5068bec0ea7f1e8d75e0cf7800
parent35d499ee3a63b645f355d98dc407b22751896a43 (diff)
parentfb7c03dfc48eb81bda368561f4ca162749d127c9 (diff)
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/net-next
Eric W. Biederman says: ==================== Using dev_kfree/consume_skb_any for functions called in multiple contexts These changes are a result of walking through the network drivers supporting netpoll and verifying the code paths that netpoll can cause to be called in hard irq context use an appropriate flavor of kfree_skb. Either dev_kfree_skb_any or dev_consume_skb_any. Since my last pass at this I have become aware of the small differences between dev_kfree_skb_any and dev_consume_skb_any. net/core/drop_monitor.c reports the dev_kfree_skb_any as a drop and while being quite about the second. With the weird twist that dev_kfree_skb is unintuitively consume_skb. As netpoll now calls the napi poll function with budget == 0, pieces of a drivers the napi poll function that don't run when budget == 0 have been ignored. The most interesting change is to the atl1c which tried unsuccesfully to tell one of it's functions which context it is called in so that it could call dev_kfree_skb_irq or dev_kfree_skb as appropriate. I have just removed the extra parameter and called dev_consume_skb_any. At 54 separate changes I will post each change as a separate patch (so they can be reviewed) but for general sanity sake I have gathered them all into a git branch for easy acces. ==================== Acked-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--arch/um/drivers/net_kern.c2
-rw-r--r--drivers/net/ethernet/3com/3c509.c2
-rw-r--r--drivers/net/ethernet/3com/3c59x.c2
-rw-r--r--drivers/net/ethernet/8390/lib8390.c2
-rw-r--r--drivers/net/ethernet/adi/bfin_mac.c2
-rw-r--r--drivers/net/ethernet/allwinner/sun4i-emac.c2
-rw-r--r--drivers/net/ethernet/amd/7990.c2
-rw-r--r--drivers/net/ethernet/amd/am79c961a.c2
-rw-r--r--drivers/net/ethernet/amd/pcnet32.c2
-rw-r--r--drivers/net/ethernet/atheros/alx/main.c2
-rw-r--r--drivers/net/ethernet/atheros/atl1c/atl1c_main.c20
-rw-r--r--drivers/net/ethernet/brocade/bna/bnad.c16
-rw-r--r--drivers/net/ethernet/cadence/macb.c2
-rw-r--r--drivers/net/ethernet/calxeda/xgmac.c6
-rw-r--r--drivers/net/ethernet/chelsio/cxgb3/sge.c6
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/sge.c6
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4vf/sge.c6
-rw-r--r--drivers/net/ethernet/cirrus/cs89x0.c2
-rw-r--r--drivers/net/ethernet/cisco/enic/enic_main.c4
-rw-r--r--drivers/net/ethernet/davicom/dm9000.c2
-rw-r--r--drivers/net/ethernet/dec/tulip/dmfe.c4
-rw-r--r--drivers/net/ethernet/dec/tulip/uli526x.c4
-rw-r--r--drivers/net/ethernet/dlink/sundance.c2
-rw-r--r--drivers/net/ethernet/freescale/fec_main.c2
-rw-r--r--drivers/net/ethernet/freescale/ucc_geth.c2
-rw-r--r--drivers/net/ethernet/i825xx/lib82596.c2
-rw-r--r--drivers/net/ethernet/ibm/ehea/ehea_main.c6
-rw-r--r--drivers/net/ethernet/ibm/ibmveth.c2
-rw-r--r--drivers/net/ethernet/jme.c2
-rw-r--r--drivers/net/ethernet/marvell/mv643xx_eth.c4
-rw-r--r--drivers/net/ethernet/marvell/skge.c4
-rw-r--r--drivers/net/ethernet/marvell/sky2.c2
-rw-r--r--drivers/net/ethernet/micrel/ksz884x.c2
-rw-r--r--drivers/net/ethernet/neterion/s2io.c6
-rw-r--r--drivers/net/ethernet/neterion/vxge/vxge-main.c8
-rw-r--r--drivers/net/ethernet/nvidia/forcedeth.c8
-rw-r--r--drivers/net/ethernet/silan/sc92031.c2
-rw-r--r--drivers/net/ethernet/sis/sis900.c2
-rw-r--r--drivers/net/ethernet/smsc/smc911x.c2
-rw-r--r--drivers/net/ethernet/smsc/smc91x.c4
-rw-r--r--drivers/net/ethernet/smsc/smsc911x.c2
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/stmmac_main.c2
-rw-r--r--drivers/net/ethernet/sun/sungem.c2
-rw-r--r--drivers/net/ethernet/tile/tilepro.c4
-rw-r--r--drivers/net/ethernet/toshiba/spider_net.c2
-rw-r--r--drivers/net/ethernet/via/via-rhine.c6
-rw-r--r--drivers/net/ethernet/via/via-velocity.c2
-rw-r--r--drivers/net/ethernet/xilinx/xilinx_emaclite.c2
-rw-r--r--drivers/net/virtio_net.c2
-rw-r--r--drivers/net/vmxnet3/vmxnet3_drv.c2
-rw-r--r--drivers/net/xen-netfront.c2
-rw-r--r--drivers/staging/octeon/ethernet-tx.c6
-rw-r--r--drivers/staging/wlags49_h2/wl_netdev.c6
-rw-r--r--include/linux/if_vlan.h2
54 files changed, 99 insertions, 103 deletions
diff --git a/arch/um/drivers/net_kern.c b/arch/um/drivers/net_kern.c
index 39f186252e02..7d26d9c0b2fb 100644
--- a/arch/um/drivers/net_kern.c
+++ b/arch/um/drivers/net_kern.c
@@ -240,7 +240,7 @@ static int uml_net_start_xmit(struct sk_buff *skb, struct net_device *dev)
spin_unlock_irqrestore(&lp->lock, flags);
- dev_kfree_skb(skb);
+ dev_consume_skb_any(skb);
return NETDEV_TX_OK;
}
diff --git a/drivers/net/ethernet/3com/3c509.c b/drivers/net/ethernet/3com/3c509.c
index c53384d41c96..35df0b9e6848 100644
--- a/drivers/net/ethernet/3com/3c509.c
+++ b/drivers/net/ethernet/3com/3c509.c
@@ -749,7 +749,7 @@ el3_start_xmit(struct sk_buff *skb, struct net_device *dev)
spin_unlock_irqrestore(&lp->lock, flags);
- dev_kfree_skb (skb);
+ dev_consume_skb_any (skb);
/* Clear the Tx status stack. */
{
diff --git a/drivers/net/ethernet/3com/3c59x.c b/drivers/net/ethernet/3com/3c59x.c
index 238ccea965c8..61477b8e8d24 100644
--- a/drivers/net/ethernet/3com/3c59x.c
+++ b/drivers/net/ethernet/3com/3c59x.c
@@ -2086,7 +2086,7 @@ vortex_start_xmit(struct sk_buff *skb, struct net_device *dev)
/* ... and the packet rounded to a doubleword. */
skb_tx_timestamp(skb);
iowrite32_rep(ioaddr + TX_FIFO, skb->data, (skb->len + 3) >> 2);
- dev_kfree_skb (skb);
+ dev_consume_skb_any (skb);
if (ioread16(ioaddr + TxFree) > 1536) {
netif_start_queue (dev); /* AKPM: redundant? */
} else {
diff --git a/drivers/net/ethernet/8390/lib8390.c b/drivers/net/ethernet/8390/lib8390.c
index d2cd80444ade..599311f0e05c 100644
--- a/drivers/net/ethernet/8390/lib8390.c
+++ b/drivers/net/ethernet/8390/lib8390.c
@@ -404,7 +404,7 @@ static netdev_tx_t __ei_start_xmit(struct sk_buff *skb,
spin_unlock(&ei_local->page_lock);
enable_irq_lockdep_irqrestore(dev->irq, &flags);
skb_tx_timestamp(skb);
- dev_kfree_skb(skb);
+ dev_consume_skb_any(skb);
dev->stats.tx_bytes += send_length;
return NETDEV_TX_OK;
diff --git a/drivers/net/ethernet/adi/bfin_mac.c b/drivers/net/ethernet/adi/bfin_mac.c
index 83a8cdbcd936..95779b6b7394 100644
--- a/drivers/net/ethernet/adi/bfin_mac.c
+++ b/drivers/net/ethernet/adi/bfin_mac.c
@@ -1087,7 +1087,7 @@ static inline void _tx_reclaim_skb(void)
tx_list_head->desc_a.config &= ~DMAEN;
tx_list_head->status.status_word = 0;
if (tx_list_head->skb) {
- dev_kfree_skb(tx_list_head->skb);
+ dev_consume_skb_any(tx_list_head->skb);
tx_list_head->skb = NULL;
}
tx_list_head = tx_list_head->next;
diff --git a/drivers/net/ethernet/allwinner/sun4i-emac.c b/drivers/net/ethernet/allwinner/sun4i-emac.c
index 511f6eecd58b..fcaeeb8a4929 100644
--- a/drivers/net/ethernet/allwinner/sun4i-emac.c
+++ b/drivers/net/ethernet/allwinner/sun4i-emac.c
@@ -476,7 +476,7 @@ static int emac_start_xmit(struct sk_buff *skb, struct net_device *dev)
spin_unlock_irqrestore(&db->lock, flags);
/* free this SKB */
- dev_kfree_skb(skb);
+ dev_consume_skb_any(skb);
return NETDEV_TX_OK;
}
diff --git a/drivers/net/ethernet/amd/7990.c b/drivers/net/ethernet/amd/7990.c
index 18e542f7853d..98a10d555b79 100644
--- a/drivers/net/ethernet/amd/7990.c
+++ b/drivers/net/ethernet/amd/7990.c
@@ -578,7 +578,7 @@ int lance_start_xmit(struct sk_buff *skb, struct net_device *dev)
outs++;
/* Kick the lance: transmit now */
WRITERDP(lp, LE_C0_INEA | LE_C0_TDMD);
- dev_kfree_skb(skb);
+ dev_consume_skb_any(skb);
spin_lock_irqsave(&lp->devlock, flags);
if (TX_BUFFS_AVAIL)
diff --git a/drivers/net/ethernet/amd/am79c961a.c b/drivers/net/ethernet/amd/am79c961a.c
index 9793767996a2..87e727b921dc 100644
--- a/drivers/net/ethernet/amd/am79c961a.c
+++ b/drivers/net/ethernet/amd/am79c961a.c
@@ -472,7 +472,7 @@ am79c961_sendpacket(struct sk_buff *skb, struct net_device *dev)
if (am_readword(dev, priv->txhdr + (priv->txhead << 3) + 2) & TMD_OWN)
netif_stop_queue(dev);
- dev_kfree_skb(skb);
+ dev_consume_skb_any(skb);
return NETDEV_TX_OK;
}
diff --git a/drivers/net/ethernet/amd/pcnet32.c b/drivers/net/ethernet/amd/pcnet32.c
index 2ae00ed83afa..e7cc9174e364 100644
--- a/drivers/net/ethernet/amd/pcnet32.c
+++ b/drivers/net/ethernet/amd/pcnet32.c
@@ -2448,7 +2448,7 @@ static netdev_tx_t pcnet32_start_xmit(struct sk_buff *skb,
lp->tx_dma_addr[entry] =
pci_map_single(lp->pci_dev, skb->data, skb->len, PCI_DMA_TODEVICE);
if (pci_dma_mapping_error(lp->pci_dev, lp->tx_dma_addr[entry])) {
- dev_kfree_skb(skb);
+ dev_kfree_skb_any(skb);
dev->stats.tx_dropped++;
goto drop_packet;
}
diff --git a/drivers/net/ethernet/atheros/alx/main.c b/drivers/net/ethernet/atheros/alx/main.c
index 2e45f6ec1bf0..238356108e65 100644
--- a/drivers/net/ethernet/atheros/alx/main.c
+++ b/drivers/net/ethernet/atheros/alx/main.c
@@ -1097,7 +1097,7 @@ static netdev_tx_t alx_start_xmit(struct sk_buff *skb,
return NETDEV_TX_OK;
drop:
- dev_kfree_skb(skb);
+ dev_kfree_skb_any(skb);
return NETDEV_TX_OK;
}
diff --git a/drivers/net/ethernet/atheros/atl1c/atl1c_main.c b/drivers/net/ethernet/atheros/atl1c/atl1c_main.c
index 4d3258dd0a88..31f262302128 100644
--- a/drivers/net/ethernet/atheros/atl1c/atl1c_main.c
+++ b/drivers/net/ethernet/atheros/atl1c/atl1c_main.c
@@ -832,7 +832,7 @@ static int atl1c_sw_init(struct atl1c_adapter *adapter)
}
static inline void atl1c_clean_buffer(struct pci_dev *pdev,
- struct atl1c_buffer *buffer_info, int in_irq)
+ struct atl1c_buffer *buffer_info)
{
u16 pci_driection;
if (buffer_info->flags & ATL1C_BUFFER_FREE)
@@ -850,12 +850,8 @@ static inline void atl1c_clean_buffer(struct pci_dev *pdev,
pci_unmap_page(pdev, buffer_info->dma,
buffer_info->length, pci_driection);
}
- if (buffer_info->skb) {
- if (in_irq)
- dev_kfree_skb_irq(buffer_info->skb);
- else
- dev_kfree_skb(buffer_info->skb);
- }
+ if (buffer_info->skb)
+ dev_consume_skb_any(buffer_info->skb);
buffer_info->dma = 0;
buffer_info->skb = NULL;
ATL1C_SET_BUFFER_STATE(buffer_info, ATL1C_BUFFER_FREE);
@@ -875,7 +871,7 @@ static void atl1c_clean_tx_ring(struct atl1c_adapter *adapter,
ring_count = tpd_ring->count;
for (index = 0; index < ring_count; index++) {
buffer_info = &tpd_ring->buffer_info[index];
- atl1c_clean_buffer(pdev, buffer_info, 0);
+ atl1c_clean_buffer(pdev, buffer_info);
}
/* Zero out Tx-buffers */
@@ -899,7 +895,7 @@ static void atl1c_clean_rx_ring(struct atl1c_adapter *adapter)
for (j = 0; j < rfd_ring->count; j++) {
buffer_info = &rfd_ring->buffer_info[j];
- atl1c_clean_buffer(pdev, buffer_info, 0);
+ atl1c_clean_buffer(pdev, buffer_info);
}
/* zero out the descriptor ring */
memset(rfd_ring->desc, 0, rfd_ring->size);
@@ -1562,7 +1558,7 @@ static bool atl1c_clean_tx_irq(struct atl1c_adapter *adapter,
while (next_to_clean != hw_next_to_clean) {
buffer_info = &tpd_ring->buffer_info[next_to_clean];
- atl1c_clean_buffer(pdev, buffer_info, 1);
+ atl1c_clean_buffer(pdev, buffer_info);
if (++next_to_clean == tpd_ring->count)
next_to_clean = 0;
atomic_set(&tpd_ring->next_to_clean, next_to_clean);
@@ -2085,7 +2081,7 @@ static void atl1c_tx_rollback(struct atl1c_adapter *adpt,
while (index != tpd_ring->next_to_use) {
tpd = ATL1C_TPD_DESC(tpd_ring, index);
buffer_info = &tpd_ring->buffer_info[index];
- atl1c_clean_buffer(adpt->pdev, buffer_info, 0);
+ atl1c_clean_buffer(adpt->pdev, buffer_info);
memset(tpd, 0, sizeof(struct atl1c_tpd_desc));
if (++index == tpd_ring->count)
index = 0;
@@ -2258,7 +2254,7 @@ static netdev_tx_t atl1c_xmit_frame(struct sk_buff *skb,
/* roll back tpd/buffer */
atl1c_tx_rollback(adapter, tpd, type);
spin_unlock_irqrestore(&adapter->tx_lock, flags);
- dev_kfree_skb(skb);
+ dev_kfree_skb_any(skb);
} else {
atl1c_tx_queue(adapter, skb, tpd, type);
spin_unlock_irqrestore(&adapter->tx_lock, flags);
diff --git a/drivers/net/ethernet/brocade/bna/bnad.c b/drivers/net/ethernet/brocade/bna/bnad.c
index cb7625366ec2..a881e982a084 100644
--- a/drivers/net/ethernet/brocade/bna/bnad.c
+++ b/drivers/net/ethernet/brocade/bna/bnad.c
@@ -2946,17 +2946,17 @@ bnad_start_xmit(struct sk_buff *skb, struct net_device *netdev)
/* Sanity checks for the skb */
if (unlikely(skb->len <= ETH_HLEN)) {
- dev_kfree_skb(skb);
+ dev_kfree_skb_any(skb);
BNAD_UPDATE_CTR(bnad, tx_skb_too_short);
return NETDEV_TX_OK;
}
if (unlikely(len > BFI_TX_MAX_DATA_PER_VECTOR)) {
- dev_kfree_skb(skb);
+ dev_kfree_skb_any(skb);
BNAD_UPDATE_CTR(bnad, tx_skb_headlen_zero);
return NETDEV_TX_OK;
}
if (unlikely(len == 0)) {
- dev_kfree_skb(skb);
+ dev_kfree_skb_any(skb);
BNAD_UPDATE_CTR(bnad, tx_skb_headlen_zero);
return NETDEV_TX_OK;
}
@@ -2968,7 +2968,7 @@ bnad_start_xmit(struct sk_buff *skb, struct net_device *netdev)
* and the netif_tx_stop_all_queues() call.
*/
if (unlikely(!tcb || !test_bit(BNAD_TXQ_TX_STARTED, &tcb->flags))) {
- dev_kfree_skb(skb);
+ dev_kfree_skb_any(skb);
BNAD_UPDATE_CTR(bnad, tx_skb_stopping);
return NETDEV_TX_OK;
}
@@ -2981,7 +2981,7 @@ bnad_start_xmit(struct sk_buff *skb, struct net_device *netdev)
wis = BNA_TXQ_WI_NEEDED(vectors); /* 4 vectors per work item */
if (unlikely(vectors > BFI_TX_MAX_VECTORS_PER_PKT)) {
- dev_kfree_skb(skb);
+ dev_kfree_skb_any(skb);
BNAD_UPDATE_CTR(bnad, tx_skb_max_vectors);
return NETDEV_TX_OK;
}
@@ -3021,7 +3021,7 @@ bnad_start_xmit(struct sk_buff *skb, struct net_device *netdev)
/* Program the opcode, flags, frame_len, num_vectors in WI */
if (bnad_txq_wi_prepare(bnad, tcb, skb, txqent)) {
- dev_kfree_skb(skb);
+ dev_kfree_skb_any(skb);
return NETDEV_TX_OK;
}
txqent->hdr.wi.reserved = 0;
@@ -3047,7 +3047,7 @@ bnad_start_xmit(struct sk_buff *skb, struct net_device *netdev)
/* Undo the changes starting at tcb->producer_index */
bnad_tx_buff_unmap(bnad, unmap_q, q_depth,
tcb->producer_index);
- dev_kfree_skb(skb);
+ dev_kfree_skb_any(skb);
BNAD_UPDATE_CTR(bnad, tx_skb_frag_zero);
return NETDEV_TX_OK;
}
@@ -3076,7 +3076,7 @@ bnad_start_xmit(struct sk_buff *skb, struct net_device *netdev)
if (unlikely(len != skb->len)) {
/* Undo the changes starting at tcb->producer_index */
bnad_tx_buff_unmap(bnad, unmap_q, q_depth, tcb->producer_index);
- dev_kfree_skb(skb);
+ dev_kfree_skb_any(skb);
BNAD_UPDATE_CTR(bnad, tx_skb_len_mismatch);
return NETDEV_TX_OK;
}
diff --git a/drivers/net/ethernet/cadence/macb.c b/drivers/net/ethernet/cadence/macb.c
index d0c38e01e99f..6116887d2880 100644
--- a/drivers/net/ethernet/cadence/macb.c
+++ b/drivers/net/ethernet/cadence/macb.c
@@ -1045,7 +1045,7 @@ static int macb_start_xmit(struct sk_buff *skb, struct net_device *dev)
mapping = dma_map_single(&bp->pdev->dev, skb->data,
len, DMA_TO_DEVICE);
if (dma_mapping_error(&bp->pdev->dev, mapping)) {
- kfree_skb(skb);
+ dev_kfree_skb_any(skb);
goto unlock;
}
diff --git a/drivers/net/ethernet/calxeda/xgmac.c b/drivers/net/ethernet/calxeda/xgmac.c
index d2a183c3a6ce..521dfea44b83 100644
--- a/drivers/net/ethernet/calxeda/xgmac.c
+++ b/drivers/net/ethernet/calxeda/xgmac.c
@@ -897,7 +897,7 @@ static void xgmac_tx_complete(struct xgmac_priv *priv)
/* Check tx error on the last segment */
if (desc_get_tx_ls(p)) {
desc_get_tx_status(priv, p);
- dev_kfree_skb(skb);
+ dev_consume_skb_any(skb);
}
priv->tx_skbuff[entry] = NULL;
@@ -1105,7 +1105,7 @@ static netdev_tx_t xgmac_xmit(struct sk_buff *skb, struct net_device *dev)
len = skb_headlen(skb);
paddr = dma_map_single(priv->device, skb->data, len, DMA_TO_DEVICE);
if (dma_mapping_error(priv->device, paddr)) {
- dev_kfree_skb(skb);
+ dev_kfree_skb_any(skb);
return NETDEV_TX_OK;
}
priv->tx_skbuff[entry] = skb;
@@ -1169,7 +1169,7 @@ dma_err:
desc = first;
dma_unmap_single(priv->device, desc_get_buf_addr(desc),
desc_get_buf_len(desc), DMA_TO_DEVICE);
- dev_kfree_skb(skb);
+ dev_kfree_skb_any(skb);
return NETDEV_TX_OK;
}
diff --git a/drivers/net/ethernet/chelsio/cxgb3/sge.c b/drivers/net/ethernet/chelsio/cxgb3/sge.c
index 632b318eb38a..8b069f96e920 100644
--- a/drivers/net/ethernet/chelsio/cxgb3/sge.c
+++ b/drivers/net/ethernet/chelsio/cxgb3/sge.c
@@ -298,7 +298,7 @@ static void free_tx_desc(struct adapter *adapter, struct sge_txq *q,
if (need_unmap)
unmap_skb(d->skb, q, cidx, pdev);
if (d->eop) {
- kfree_skb(d->skb);
+ dev_consume_skb_any(d->skb);
d->skb = NULL;
}
}
@@ -1188,7 +1188,7 @@ static void write_tx_pkt_wr(struct adapter *adap, struct sk_buff *skb,
cpl->wr.wr_lo = htonl(V_WR_LEN(flits) | V_WR_GEN(gen) |
V_WR_TID(q->token));
wr_gen2(d, gen);
- kfree_skb(skb);
+ dev_consume_skb_any(skb);
return;
}
@@ -1233,7 +1233,7 @@ netdev_tx_t t3_eth_xmit(struct sk_buff *skb, struct net_device *dev)
* anything shorter than an Ethernet header.
*/
if (unlikely(skb->len < ETH_HLEN)) {
- dev_kfree_skb(skb);
+ dev_kfree_skb_any(skb);
return NETDEV_TX_OK;
}
diff --git a/drivers/net/ethernet/chelsio/cxgb4/sge.c b/drivers/net/ethernet/chelsio/cxgb4/sge.c
index d4db382ff8c7..ca95cf2954eb 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/sge.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/sge.c
@@ -383,7 +383,7 @@ static void free_tx_desc(struct adapter *adap, struct sge_txq *q,
if (d->skb) { /* an SGL is present */
if (unmap)
unmap_sgl(dev, d->skb, d->sgl, q);
- kfree_skb(d->skb);
+ dev_consume_skb_any(d->skb);
d->skb = NULL;
}
++d;
@@ -1009,7 +1009,7 @@ netdev_tx_t t4_eth_xmit(struct sk_buff *skb, struct net_device *dev)
* anything shorter than an Ethernet header.
*/
if (unlikely(skb->len < ETH_HLEN)) {
-out_free: dev_kfree_skb(skb);
+out_free: dev_kfree_skb_any(skb);
return NETDEV_TX_OK;
}
@@ -1104,7 +1104,7 @@ out_free: dev_kfree_skb(skb);
if (immediate) {
inline_tx_skb(skb, &q->q, cpl + 1);
- dev_kfree_skb(skb);
+ dev_consume_skb_any(skb);
} else {
int last_desc;
diff --git a/drivers/net/ethernet/chelsio/cxgb4vf/sge.c b/drivers/net/ethernet/chelsio/cxgb4vf/sge.c
index 0a89963c48ce..9cfa4b4bb089 100644
--- a/drivers/net/ethernet/chelsio/cxgb4vf/sge.c
+++ b/drivers/net/ethernet/chelsio/cxgb4vf/sge.c
@@ -401,7 +401,7 @@ static void free_tx_desc(struct adapter *adapter, struct sge_txq *tq,
if (sdesc->skb) {
if (need_unmap)
unmap_sgl(dev, sdesc->skb, sdesc->sgl, tq);
- kfree_skb(sdesc->skb);
+ dev_consume_skb_any(sdesc->skb);
sdesc->skb = NULL;
}
@@ -1275,7 +1275,7 @@ int t4vf_eth_xmit(struct sk_buff *skb, struct net_device *dev)
* need it any longer.
*/
inline_tx_skb(skb, &txq->q, cpl + 1);
- dev_kfree_skb(skb);
+ dev_consume_skb_any(skb);
} else {
/*
* Write the skb's Scatter/Gather list into the TX Packet CPL
@@ -1354,7 +1354,7 @@ out_free:
* An error of some sort happened. Free the TX skb and tell the
* OS that we've "dealt" with the packet ...
*/
- dev_kfree_skb(skb);
+ dev_kfree_skb_any(skb);
return NETDEV_TX_OK;
}
diff --git a/drivers/net/ethernet/cirrus/cs89x0.c b/drivers/net/ethernet/cirrus/cs89x0.c
index 19f642a45f40..fe84fbabc0d4 100644
--- a/drivers/net/ethernet/cirrus/cs89x0.c
+++ b/drivers/net/ethernet/cirrus/cs89x0.c
@@ -1174,7 +1174,7 @@ static netdev_tx_t net_send_packet(struct sk_buff *skb, struct net_device *dev)
writewords(lp, TX_FRAME_PORT, skb->data, (skb->len + 1) >> 1);
spin_unlock_irqrestore(&lp->lock, flags);
dev->stats.tx_bytes += skb->len;
- dev_kfree_skb(skb);
+ dev_consume_skb_any(skb);
/* We DO NOT call netif_wake_queue() here.
* We also DO NOT call netif_start_queue().
diff --git a/drivers/net/ethernet/cisco/enic/enic_main.c b/drivers/net/ethernet/cisco/enic/enic_main.c
index 4c35fc8fad99..2945718ce806 100644
--- a/drivers/net/ethernet/cisco/enic/enic_main.c
+++ b/drivers/net/ethernet/cisco/enic/enic_main.c
@@ -521,7 +521,7 @@ static netdev_tx_t enic_hard_start_xmit(struct sk_buff *skb,
unsigned int txq_map;
if (skb->len <= 0) {
- dev_kfree_skb(skb);
+ dev_kfree_skb_any(skb);
return NETDEV_TX_OK;
}
@@ -536,7 +536,7 @@ static netdev_tx_t enic_hard_start_xmit(struct sk_buff *skb,
if (skb_shinfo(skb)->gso_size == 0 &&
skb_shinfo(skb)->nr_frags + 1 > ENIC_NON_TSO_MAX_DESC &&
skb_linearize(skb)) {
- dev_kfree_skb(skb);
+ dev_kfree_skb_any(skb);
return NETDEV_TX_OK;
}
diff --git a/drivers/net/ethernet/davicom/dm9000.c b/drivers/net/ethernet/davicom/dm9000.c
index a1a2b4028a5c..8c4b93be333b 100644
--- a/drivers/net/ethernet/davicom/dm9000.c
+++ b/drivers/net/ethernet/davicom/dm9000.c
@@ -1033,7 +1033,7 @@ dm9000_start_xmit(struct sk_buff *skb, struct net_device *dev)
spin_unlock_irqrestore(&db->lock, flags);
/* free this SKB */
- dev_kfree_skb(skb);
+ dev_consume_skb_any(skb);
return NETDEV_TX_OK;
}
diff --git a/drivers/net/ethernet/dec/tulip/dmfe.c b/drivers/net/ethernet/dec/tulip/dmfe.c
index 5ad9e3e3c0b8..53f0c618045c 100644
--- a/drivers/net/ethernet/dec/tulip/dmfe.c
+++ b/drivers/net/ethernet/dec/tulip/dmfe.c
@@ -696,7 +696,7 @@ static netdev_tx_t dmfe_start_xmit(struct sk_buff *skb,
/* Too large packet check */
if (skb->len > MAX_PACKET_SIZE) {
pr_err("big packet = %d\n", (u16)skb->len);
- dev_kfree_skb(skb);
+ dev_kfree_skb_any(skb);
return NETDEV_TX_OK;
}
@@ -743,7 +743,7 @@ static netdev_tx_t dmfe_start_xmit(struct sk_buff *skb,
dw32(DCR7, db->cr7_data);
/* free this SKB */
- dev_kfree_skb(skb);
+ dev_consume_skb_any(skb);
return NETDEV_TX_OK;
}
diff --git a/drivers/net/ethernet/dec/tulip/uli526x.c b/drivers/net/ethernet/dec/tulip/uli526x.c
index aa4ee385091f..aa801a6af7b9 100644
--- a/drivers/net/ethernet/dec/tulip/uli526x.c
+++ b/drivers/net/ethernet/dec/tulip/uli526x.c
@@ -607,7 +607,7 @@ static netdev_tx_t uli526x_start_xmit(struct sk_buff *skb,
/* Too large packet check */
if (skb->len > MAX_PACKET_SIZE) {
netdev_err(dev, "big packet = %d\n", (u16)skb->len);
- dev_kfree_skb(skb);
+ dev_kfree_skb_any(skb);
return NETDEV_TX_OK;
}
@@ -648,7 +648,7 @@ static netdev_tx_t uli526x_start_xmit(struct sk_buff *skb,
uw32(DCR7, db->cr7_data);
/* free this SKB */
- dev_kfree_skb(skb);
+ dev_consume_skb_any(skb);
return NETDEV_TX_OK;
}
diff --git a/drivers/net/ethernet/dlink/sundance.c b/drivers/net/ethernet/dlink/sundance.c
index 113cd799a131..d9e5ca0d48c1 100644
--- a/drivers/net/ethernet/dlink/sundance.c
+++ b/drivers/net/ethernet/dlink/sundance.c
@@ -1137,7 +1137,7 @@ start_tx (struct sk_buff *skb, struct net_device *dev)
return NETDEV_TX_OK;
drop_frame:
- dev_kfree_skb(skb);
+ dev_kfree_skb_any(skb);
np->tx_skbuff[entry] = NULL;
dev->stats.tx_dropped++;
return NETDEV_TX_OK;
diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c
index 03a351300013..f9f8a589cdef 100644
--- a/drivers/net/ethernet/freescale/fec_main.c
+++ b/drivers/net/ethernet/freescale/fec_main.c
@@ -338,7 +338,7 @@ fec_enet_start_xmit(struct sk_buff *skb, struct net_device *ndev)
/* Protocol checksum off-load for TCP and UDP. */
if (fec_enet_clear_csum(skb, ndev)) {
- kfree_skb(skb);
+ dev_kfree_skb_any(skb);
return NETDEV_TX_OK;
}
diff --git a/drivers/net/ethernet/freescale/ucc_geth.c b/drivers/net/ethernet/freescale/ucc_geth.c
index 72291a8904a9..c8299c31b21f 100644
--- a/drivers/net/ethernet/freescale/ucc_geth.c
+++ b/drivers/net/ethernet/freescale/ucc_geth.c
@@ -3261,7 +3261,7 @@ static int ucc_geth_tx(struct net_device *dev, u8 txQ)
dev->stats.tx_packets++;
- dev_kfree_skb(skb);
+ dev_consume_skb_any(skb);
ugeth->tx_skbuff[txQ][ugeth->skb_dirtytx[txQ]] = NULL;
ugeth->skb_dirtytx[txQ] =
diff --git a/drivers/net/ethernet/i825xx/lib82596.c b/drivers/net/ethernet/i825xx/lib82596.c
index 17fca323c143..c984998b34a0 100644
--- a/drivers/net/ethernet/i825xx/lib82596.c
+++ b/drivers/net/ethernet/i825xx/lib82596.c
@@ -993,7 +993,7 @@ static int i596_start_xmit(struct sk_buff *skb, struct net_device *dev)
dev->name));
dev->stats.tx_dropped++;
- dev_kfree_skb(skb);
+ dev_kfree_skb_any(skb);
} else {
if (++lp->next_tx_cmd == TX_RING_SIZE)
lp->next_tx_cmd = 0;
diff --git a/drivers/net/ethernet/ibm/ehea/ehea_main.c b/drivers/net/ethernet/ibm/ehea/ehea_main.c
index 7628e0fd8455..538903bf13bc 100644
--- a/drivers/net/ethernet/ibm/ehea/ehea_main.c
+++ b/drivers/net/ethernet/ibm/ehea/ehea_main.c
@@ -490,7 +490,7 @@ static int ehea_refill_rq_def(struct ehea_port_res *pr,
skb_arr[index] = skb;
tmp_addr = ehea_map_vaddr(skb->data);
if (tmp_addr == -1) {
- dev_kfree_skb(skb);
+ dev_consume_skb_any(skb);
q_skba->os_skbs = fill_wqes - i;
ret = 0;
break;
@@ -856,7 +856,7 @@ static struct ehea_cqe *ehea_proc_cqes(struct ehea_port_res *pr, int my_quota)
index = EHEA_BMASK_GET(EHEA_WR_ID_INDEX, cqe->wr_id);
skb = pr->sq_skba.arr[index];
- dev_kfree_skb(skb);
+ dev_consume_skb_any(skb);
pr->sq_skba.arr[index] = NULL;
}
@@ -2044,7 +2044,7 @@ static void ehea_xmit3(struct sk_buff *skb, struct net_device *dev,
skb_copy_bits(skb, 0, imm_data, skb->len);
swqe->immediate_data_length = skb->len;
- dev_kfree_skb(skb);
+ dev_consume_skb_any(skb);
}
static int ehea_start_xmit(struct sk_buff *skb, struct net_device *dev)
diff --git a/drivers/net/ethernet/ibm/ibmveth.c b/drivers/net/ethernet/ibm/ibmveth.c
index e75bdfcd1374..c9127562bd22 100644
--- a/drivers/net/ethernet/ibm/ibmveth.c
+++ b/drivers/net/ethernet/ibm/ibmveth.c
@@ -1044,7 +1044,7 @@ retry_bounce:
DMA_TO_DEVICE);
out:
- dev_kfree_skb(skb);
+ dev_consume_skb_any(skb);
return NETDEV_TX_OK;
map_failed_frags:
diff --git a/drivers/net/ethernet/jme.c b/drivers/net/ethernet/jme.c
index f5685c0d0579..14ff8d64257d 100644
--- a/drivers/net/ethernet/jme.c
+++ b/drivers/net/ethernet/jme.c
@@ -2059,7 +2059,7 @@ jme_expand_header(struct jme_adapter *jme, struct sk_buff *skb)
if (unlikely(skb_shinfo(skb)->gso_size &&
skb_header_cloned(skb) &&
pskb_expand_head(skb, 0, 0, GFP_ATOMIC))) {
- dev_kfree_skb(skb);
+ dev_kfree_skb_any(skb);
return -1;
}
diff --git a/drivers/net/ethernet/marvell/mv643xx_eth.c b/drivers/net/ethernet/marvell/mv643xx_eth.c
index a2565ce22b7c..b7b8d74c22d9 100644
--- a/drivers/net/ethernet/marvell/mv643xx_eth.c
+++ b/drivers/net/ethernet/marvell/mv643xx_eth.c
@@ -730,7 +730,7 @@ static int txq_submit_skb(struct tx_queue *txq, struct sk_buff *skb)
unlikely(tag_bytes & ~12)) {
if (skb_checksum_help(skb) == 0)
goto no_csum;
- kfree_skb(skb);
+ dev_kfree_skb_any(skb);
return 1;
}
@@ -819,7 +819,7 @@ static netdev_tx_t mv643xx_eth_xmit(struct sk_buff *skb, struct net_device *dev)
if (txq->tx_ring_size - txq->tx_desc_count < MAX_SKB_FRAGS + 1) {
if (net_ratelimit())
netdev_err(dev, "tx queue full?!\n");
- kfree_skb(skb);
+ dev_kfree_skb_any(skb);
return NETDEV_TX_OK;
}
diff --git a/drivers/net/ethernet/marvell/skge.c b/drivers/net/ethernet/marvell/skge.c
index 597846193869..7f81ae66cc89 100644
--- a/drivers/net/ethernet/marvell/skge.c
+++ b/drivers/net/ethernet/marvell/skge.c
@@ -2845,7 +2845,7 @@ mapping_unwind:
mapping_error:
if (net_ratelimit())
dev_warn(&hw->pdev->dev, "%s: tx mapping error\n", dev->name);
- dev_kfree_skb(skb);
+ dev_kfree_skb_any(skb);
return NETDEV_TX_OK;
}
@@ -3172,7 +3172,7 @@ static void skge_tx_done(struct net_device *dev)
pkts_compl++;
bytes_compl += e->skb->len;
- dev_kfree_skb(e->skb);
+ dev_consume_skb_any(e->skb);
}
}
netdev_completed_queue(dev, pkts_compl, bytes_compl);
diff --git a/drivers/net/ethernet/marvell/sky2.c b/drivers/net/ethernet/marvell/sky2.c
index d524676fdff4..b81106451a0a 100644
--- a/drivers/net/ethernet/marvell/sky2.c
+++ b/drivers/net/ethernet/marvell/sky2.c
@@ -2002,7 +2002,7 @@ mapping_unwind:
mapping_error:
if (net_ratelimit())
dev_warn(&hw->pdev->dev, "%s: tx mapping error\n", dev->name);
- dev_kfree_skb(skb);
+ dev_kfree_skb_any(skb);
return NETDEV_TX_OK;
}
diff --git a/drivers/net/ethernet/micrel/ksz884x.c b/drivers/net/ethernet/micrel/ksz884x.c
index ce84dc289c8f..14ac0e2bc09f 100644
--- a/drivers/net/ethernet/micrel/ksz884x.c
+++ b/drivers/net/ethernet/micrel/ksz884x.c
@@ -4832,7 +4832,7 @@ static inline void copy_old_skb(struct sk_buff *old, struct sk_buff *skb)
skb->csum = old->csum;
skb_set_network_header(skb, ETH_HLEN);
- dev_kfree_skb(old);
+ dev_consume_skb_any(old);
}
/**
diff --git a/drivers/net/ethernet/neterion/s2io.c b/drivers/net/ethernet/neterion/s2io.c
index d44fdb91808e..a2844ff322c4 100644
--- a/drivers/net/ethernet/neterion/s2io.c
+++ b/drivers/net/ethernet/neterion/s2io.c
@@ -4049,7 +4049,7 @@ static netdev_tx_t s2io_xmit(struct sk_buff *skb, struct net_device *dev)
if (!is_s2io_card_up(sp)) {
DBG_PRINT(TX_DBG, "%s: Card going down for reset\n",
dev->name);
- dev_kfree_skb(skb);
+ dev_kfree_skb_any(skb);
return NETDEV_TX_OK;
}
@@ -4122,7 +4122,7 @@ static netdev_tx_t s2io_xmit(struct sk_buff *skb, struct net_device *dev)
((put_off+1) == queue_len ? 0 : (put_off+1)) == get_off) {
DBG_PRINT(TX_DBG, "Error in xmit, No free TXDs.\n");
s2io_stop_tx_queue(sp, fifo->fifo_no);
- dev_kfree_skb(skb);
+ dev_kfree_skb_any(skb);
spin_unlock_irqrestore(&fifo->tx_lock, flags);
return NETDEV_TX_OK;
}
@@ -4244,7 +4244,7 @@ pci_map_failed:
swstats->pci_map_fail_cnt++;
s2io_stop_tx_queue(sp, fifo->fifo_no);
swstats->mem_freed += skb->truesize;
- dev_kfree_skb(skb);
+ dev_kfree_skb_any(skb);
spin_unlock_irqrestore(&fifo->tx_lock, flags);
return NETDEV_TX_OK;
}
diff --git a/drivers/net/ethernet/neterion/vxge/vxge-main.c b/drivers/net/ethernet/neterion/vxge/vxge-main.c
index 11adc89959c1..d107bcbb8543 100644
--- a/drivers/net/ethernet/neterion/vxge/vxge-main.c
+++ b/drivers/net/ethernet/neterion/vxge/vxge-main.c
@@ -824,7 +824,7 @@ vxge_xmit(struct sk_buff *skb, struct net_device *dev)
if (unlikely(skb->len <= 0)) {
vxge_debug_tx(VXGE_ERR,
"%s: Buffer has no data..", dev->name);
- dev_kfree_skb(skb);
+ dev_kfree_skb_any(skb);
return NETDEV_TX_OK;
}
@@ -833,7 +833,7 @@ vxge_xmit(struct sk_buff *skb, struct net_device *dev)
if (unlikely(!is_vxge_card_up(vdev))) {
vxge_debug_tx(VXGE_ERR,
"%s: vdev not initialized", dev->name);
- dev_kfree_skb(skb);
+ dev_kfree_skb_any(skb);
return NETDEV_TX_OK;
}
@@ -843,7 +843,7 @@ vxge_xmit(struct sk_buff *skb, struct net_device *dev)
vxge_debug_tx(VXGE_ERR,
"%s: Failed to store the mac address",
dev->name);
- dev_kfree_skb(skb);
+ dev_kfree_skb_any(skb);
return NETDEV_TX_OK;
}
}
@@ -990,7 +990,7 @@ _exit1:
vxge_hw_fifo_txdl_free(fifo_hw, dtr);
_exit0:
netif_tx_stop_queue(fifo->txq);
- dev_kfree_skb(skb);
+ dev_kfree_skb_any(skb);
return NETDEV_TX_OK;
}
diff --git a/drivers/net/ethernet/nvidia/forcedeth.c b/drivers/net/ethernet/nvidia/forcedeth.c
index 811be0bccd14..fddb464aeab3 100644
--- a/drivers/net/ethernet/nvidia/forcedeth.c
+++ b/drivers/net/ethernet/nvidia/forcedeth.c
@@ -2231,7 +2231,7 @@ static netdev_tx_t nv_start_xmit(struct sk_buff *skb, struct net_device *dev)
if (pci_dma_mapping_error(np->pci_dev,
np->put_tx_ctx->dma)) {
/* on DMA mapping error - drop the packet */
- kfree_skb(skb);
+ dev_kfree_skb_any(skb);
u64_stats_update_begin(&np->swstats_tx_syncp);
np->stat_tx_dropped++;
u64_stats_update_end(&np->swstats_tx_syncp);
@@ -2277,7 +2277,7 @@ static netdev_tx_t nv_start_xmit(struct sk_buff *skb, struct net_device *dev)
if (unlikely(tmp_tx_ctx++ == np->last_tx_ctx))
tmp_tx_ctx = np->first_tx_ctx;
} while (tmp_tx_ctx != np->put_tx_ctx);
- kfree_skb(skb);
+ dev_kfree_skb_any(skb);
np->put_tx_ctx = start_tx_ctx;
u64_stats_update_begin(&np->swstats_tx_syncp);
np->stat_tx_dropped++;
@@ -2380,7 +2380,7 @@ static netdev_tx_t nv_start_xmit_optimized(struct sk_buff *skb,
if (pci_dma_mapping_error(np->pci_dev,
np->put_tx_ctx->dma)) {
/* on DMA mapping error - drop the packet */
- kfree_skb(skb);
+ dev_kfree_skb_any(skb);
u64_stats_update_begin(&np->swstats_tx_syncp);
np->stat_tx_dropped++;
u64_stats_update_end(&np->swstats_tx_syncp);
@@ -2427,7 +2427,7 @@ static netdev_tx_t nv_start_xmit_optimized(struct sk_buff *skb,
if (unlikely(tmp_tx_ctx++ == np->last_tx_ctx))
tmp_tx_ctx = np->first_tx_ctx;
} while (tmp_tx_ctx != np->put_tx_ctx);
- kfree_skb(skb);
+ dev_kfree_skb_any(skb);
np->put_tx_ctx = start_tx_ctx;
u64_stats_update_begin(&np->swstats_tx_syncp);
np->stat_tx_dropped++;
diff --git a/drivers/net/ethernet/silan/sc92031.c b/drivers/net/ethernet/silan/sc92031.c
index 5eb933c97bba..7daa7d433099 100644
--- a/drivers/net/ethernet/silan/sc92031.c
+++ b/drivers/net/ethernet/silan/sc92031.c
@@ -987,7 +987,7 @@ out_unlock:
spin_unlock(&priv->lock);
out:
- dev_kfree_skb(skb);
+ dev_consume_skb_any(skb);
return NETDEV_TX_OK;
}
diff --git a/drivers/net/ethernet/sis/sis900.c b/drivers/net/ethernet/sis/sis900.c
index ff57a46388ee..6072f093e6b4 100644
--- a/drivers/net/ethernet/sis/sis900.c
+++ b/drivers/net/ethernet/sis/sis900.c
@@ -1614,7 +1614,7 @@ sis900_start_xmit(struct sk_buff *skb, struct net_device *net_dev)
skb->data, skb->len, PCI_DMA_TODEVICE);
if (unlikely(pci_dma_mapping_error(sis_priv->pci_dev,
sis_priv->tx_ring[entry].bufptr))) {
- dev_kfree_skb(skb);
+ dev_kfree_skb_any(skb);
sis_priv->tx_skbuff[entry] = NULL;
net_dev->stats.tx_dropped++;
spin_unlock_irqrestore(&sis_priv->lock, flags);
diff --git a/drivers/net/ethernet/smsc/smc911x.c b/drivers/net/ethernet/smsc/smc911x.c
index c50fb08c9905..66b05e62f70a 100644
--- a/drivers/net/ethernet/smsc/smc911x.c
+++ b/drivers/net/ethernet/smsc/smc911x.c
@@ -551,7 +551,7 @@ static int smc911x_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
dev->stats.tx_errors++;
dev->stats.tx_dropped++;
spin_unlock_irqrestore(&lp->lock, flags);
- dev_kfree_skb(skb);
+ dev_kfree_skb_any(skb);
return NETDEV_TX_OK;
}
diff --git a/drivers/net/ethernet/smsc/smc91x.c b/drivers/net/ethernet/smsc/smc91x.c
index 839c0e6cca01..d1b4dca53a9d 100644
--- a/drivers/net/ethernet/smsc/smc91x.c
+++ b/drivers/net/ethernet/smsc/smc91x.c
@@ -621,7 +621,7 @@ static void smc_hardware_send_pkt(unsigned long data)
done: if (!THROTTLE_TX_PKTS)
netif_wake_queue(dev);
- dev_kfree_skb(skb);
+ dev_consume_skb_any(skb);
}
/*
@@ -657,7 +657,7 @@ static int smc_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
netdev_warn(dev, "Far too big packet error.\n");
dev->stats.tx_errors++;
dev->stats.tx_dropped++;
- dev_kfree_skb(skb);
+ dev_kfree_skb_any(skb);
return NETDEV_TX_OK;
}
diff --git a/drivers/net/ethernet/smsc/smsc911x.c b/drivers/net/ethernet/smsc/smsc911x.c
index 95e2b9a20d40..ed36ff48af57 100644
--- a/drivers/net/ethernet/smsc/smsc911x.c
+++ b/drivers/net/ethernet/smsc/smsc911x.c
@@ -1672,7 +1672,7 @@ static int smsc911x_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
pdata->ops->tx_writefifo(pdata, (unsigned int *)bufp, wrsz);
freespace -= (skb->len + 32);
skb_tx_timestamp(skb);
- dev_kfree_skb(skb);
+ dev_consume_skb_any(skb);
if (unlikely(smsc911x_tx_get_txstatcount(pdata) >= 30))
smsc911x_tx_update_txcounters(dev);
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index 8543e1cfd55e..d940034acdd4 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -1303,7 +1303,7 @@ static void stmmac_tx_clean(struct stmmac_priv *priv)
priv->hw->mode->clean_desc3(priv, p);
if (likely(skb != NULL)) {
- dev_kfree_skb(skb);
+ dev_consume_skb_any(skb);
priv->tx_skbuff[entry] = NULL;
}
diff --git a/drivers/net/ethernet/sun/sungem.c b/drivers/net/ethernet/sun/sungem.c
index c2799dc46325..102a66fc54a2 100644
--- a/drivers/net/ethernet/sun/sungem.c
+++ b/drivers/net/ethernet/sun/sungem.c
@@ -688,7 +688,7 @@ static __inline__ void gem_tx(struct net_device *dev, struct gem *gp, u32 gem_st
}
dev->stats.tx_packets++;
- dev_kfree_skb(skb);
+ dev_consume_skb_any(skb);
}
gp->tx_old = entry;
diff --git a/drivers/net/ethernet/tile/tilepro.c b/drivers/net/ethernet/tile/tilepro.c
index b94449b4bd34..e5a5c5d4ce0c 100644
--- a/drivers/net/ethernet/tile/tilepro.c
+++ b/drivers/net/ethernet/tile/tilepro.c
@@ -1824,7 +1824,7 @@ busy:
/* Handle completions. */
for (i = 0; i < nolds; i++)
- kfree_skb(olds[i]);
+ dev_consume_skb_any(olds[i]);
/* Update stats. */
u64_stats_update_begin(&stats->syncp);
@@ -2008,7 +2008,7 @@ busy:
/* Handle completions. */
for (i = 0; i < nolds; i++)
- kfree_skb(olds[i]);
+ dev_consume_skb_any(olds[i]);
/* HACK: Track "expanded" size for short packets (e.g. 42 < 60). */
u64_stats_update_begin(&stats->syncp);
diff --git a/drivers/net/ethernet/toshiba/spider_net.c b/drivers/net/ethernet/toshiba/spider_net.c
index 3f4a32e39d27..0282d0161859 100644
--- a/drivers/net/ethernet/toshiba/spider_net.c
+++ b/drivers/net/ethernet/toshiba/spider_net.c
@@ -860,7 +860,7 @@ spider_net_release_tx_chain(struct spider_net_card *card, int brutal)
if (skb) {
pci_unmap_single(card->pdev, buf_addr, skb->len,
PCI_DMA_TODEVICE);
- dev_kfree_skb(skb);
+ dev_consume_skb_any(skb);
}
}
return 0;
diff --git a/drivers/net/ethernet/via/via-rhine.c b/drivers/net/ethernet/via/via-rhine.c
index 9d93fa120578..ce2e4d14ab31 100644
--- a/drivers/net/ethernet/via/via-rhine.c
+++ b/drivers/net/ethernet/via/via-rhine.c
@@ -1676,7 +1676,7 @@ static netdev_tx_t rhine_start_tx(struct sk_buff *skb,
/* Must use alignment buffer. */
if (skb->len > PKT_BUF_SZ) {
/* packet too long, drop it */
- dev_kfree_skb(skb);
+ dev_kfree_skb_any(skb);
rp->tx_skbuff[entry] = NULL;
dev->stats.tx_dropped++;
return NETDEV_TX_OK;
@@ -1696,7 +1696,7 @@ static netdev_tx_t rhine_start_tx(struct sk_buff *skb,
pci_map_single(rp->pdev, skb->data, skb->len,
PCI_DMA_TODEVICE);
if (dma_mapping_error(&rp->pdev->dev, rp->tx_skbuff_dma[entry])) {
- dev_kfree_skb(skb);
+ dev_kfree_skb_any(skb);
rp->tx_skbuff_dma[entry] = 0;
dev->stats.tx_dropped++;
return NETDEV_TX_OK;
@@ -1834,7 +1834,7 @@ static void rhine_tx(struct net_device *dev)
rp->tx_skbuff[entry]->len,
PCI_DMA_TODEVICE);
}
- dev_kfree_skb(rp->tx_skbuff[entry]);
+ dev_consume_skb_any(rp->tx_skbuff[entry]);
rp->tx_skbuff[entry] = NULL;
entry = (++rp->dirty_tx) % TX_RING_SIZE;
}
diff --git a/drivers/net/ethernet/via/via-velocity.c b/drivers/net/ethernet/via/via-velocity.c
index ad61d26a44f3..de08e86db209 100644
--- a/drivers/net/ethernet/via/via-velocity.c
+++ b/drivers/net/ethernet/via/via-velocity.c
@@ -2565,7 +2565,7 @@ static netdev_tx_t velocity_xmit(struct sk_buff *skb,
/* The hardware can handle at most 7 memory segments, so merge
* the skb if there are more */
if (skb_shinfo(skb)->nr_frags > 6 && __skb_linearize(skb)) {
- kfree_skb(skb);
+ dev_kfree_skb_any(skb);
return NETDEV_TX_OK;
}
diff --git a/drivers/net/ethernet/xilinx/xilinx_emaclite.c b/drivers/net/ethernet/xilinx/xilinx_emaclite.c
index 36052b98b3fc..58756617644f 100644
--- a/drivers/net/ethernet/xilinx/xilinx_emaclite.c
+++ b/drivers/net/ethernet/xilinx/xilinx_emaclite.c
@@ -1037,7 +1037,7 @@ static int xemaclite_send(struct sk_buff *orig_skb, struct net_device *dev)
skb_tx_timestamp(new_skb);
dev->stats.tx_bytes += len;
- dev_kfree_skb(new_skb);
+ dev_consume_skb_any(new_skb);
return 0;
}
diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
index 80d84c446962..99fa48c941c6 100644
--- a/drivers/net/virtio_net.c
+++ b/drivers/net/virtio_net.c
@@ -883,7 +883,7 @@ static netdev_tx_t start_xmit(struct sk_buff *skb, struct net_device *dev)
dev_warn(&dev->dev,
"Unexpected TXQ (%d) queue failure: %d\n", qnum, err);
dev->stats.tx_dropped++;
- kfree_skb(skb);
+ dev_kfree_skb_any(skb);
return NETDEV_TX_OK;
}
diff --git a/drivers/net/vmxnet3/vmxnet3_drv.c b/drivers/net/vmxnet3/vmxnet3_drv.c
index 28965adfeebd..97394345e5dd 100644
--- a/drivers/net/vmxnet3/vmxnet3_drv.c
+++ b/drivers/net/vmxnet3/vmxnet3_drv.c
@@ -1078,7 +1078,7 @@ unlock_drop_pkt:
spin_unlock_irqrestore(&tq->tx_lock, flags);
drop_pkt:
tq->stats.drop_total++;
- dev_kfree_skb(skb);
+ dev_kfree_skb_any(skb);
return NETDEV_TX_OK;
}
diff --git a/drivers/net/xen-netfront.c b/drivers/net/xen-netfront.c
index 49f3b3dbbed8..057b05700f8b 100644
--- a/drivers/net/xen-netfront.c
+++ b/drivers/net/xen-netfront.c
@@ -658,7 +658,7 @@ static int xennet_start_xmit(struct sk_buff *skb, struct net_device *dev)
drop:
dev->stats.tx_dropped++;
- dev_kfree_skb(skb);
+ dev_kfree_skb_any(skb);
return NETDEV_TX_OK;
}
diff --git a/drivers/staging/octeon/ethernet-tx.c b/drivers/staging/octeon/ethernet-tx.c
index 47541e1608f3..ebb3ebc7176b 100644
--- a/drivers/staging/octeon/ethernet-tx.c
+++ b/drivers/staging/octeon/ethernet-tx.c
@@ -554,7 +554,7 @@ int cvm_oct_xmit_pow(struct sk_buff *skb, struct net_device *dev)
printk_ratelimited("%s: Failed to allocate a work queue entry\n",
dev->name);
priv->stats.tx_dropped++;
- dev_kfree_skb(skb);
+ dev_kfree_skb_any(skb);
return 0;
}
@@ -565,7 +565,7 @@ int cvm_oct_xmit_pow(struct sk_buff *skb, struct net_device *dev)
dev->name);
cvmx_fpa_free(work, CVMX_FPA_WQE_POOL, DONT_WRITEBACK(1));
priv->stats.tx_dropped++;
- dev_kfree_skb(skb);
+ dev_kfree_skb_any(skb);
return 0;
}
@@ -682,7 +682,7 @@ int cvm_oct_xmit_pow(struct sk_buff *skb, struct net_device *dev)
work->grp);
priv->stats.tx_packets++;
priv->stats.tx_bytes += skb->len;
- dev_kfree_skb(skb);
+ dev_consume_skb_any(skb);
return 0;
}
diff --git a/drivers/staging/wlags49_h2/wl_netdev.c b/drivers/staging/wlags49_h2/wl_netdev.c
index 965b1c0a4753..69bc0a01ae14 100644
--- a/drivers/staging/wlags49_h2/wl_netdev.c
+++ b/drivers/staging/wlags49_h2/wl_netdev.c
@@ -715,7 +715,7 @@ int wl_send( struct wl_private *lp )
/* Free the skb and perform queue cleanup, as the buffer was
transmitted successfully */
- dev_kfree_skb( lp->txF.skb );
+ dev_consume_skb_any( lp->txF.skb );
lp->txF.skb = NULL;
lp->txF.port = 0;
@@ -1730,7 +1730,7 @@ int wl_send_dma( struct wl_private *lp, struct sk_buff *skb, int port )
WL_WDS_NETIF_STOP_QUEUE( lp );
lp->netif_queue_on = FALSE;
- dev_kfree_skb( skb );
+ dev_kfree_skb_any( skb );
return 0;
}
}
@@ -1755,7 +1755,7 @@ int wl_send_dma( struct wl_private *lp, struct sk_buff *skb, int port )
/* Free the skb and perform queue cleanup, as the buffer was
transmitted successfully */
- dev_kfree_skb( skb );
+ dev_consume_skb_any( skb );
return TRUE;
} // wl_send_dma
diff --git a/include/linux/if_vlan.h b/include/linux/if_vlan.h
index bbedfb56bd66..d3d2306f00bf 100644
--- a/include/linux/if_vlan.h
+++ b/include/linux/if_vlan.h
@@ -288,7 +288,7 @@ static inline struct sk_buff *vlan_insert_tag(struct sk_buff *skb,
struct vlan_ethhdr *veth;
if (skb_cow_head(skb, VLAN_HLEN) < 0) {
- kfree_skb(skb);
+ dev_kfree_skb_any(skb);
return NULL;
}
veth = (struct vlan_ethhdr *)skb_push(skb, VLAN_HLEN);

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