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authorLinus Torvalds <torvalds@linux-foundation.org>2008-12-30 17:39:37 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2008-12-30 17:39:37 -0800
commit5ed1836814d908f45cafde0e79cb85314ab9d41d (patch)
tree53db7ccf23c78d105b63adf4ee40a07068f0f856
parentab70537c32a3245325b48774664da588904e47f2 (diff)
parenteb4dea5853046727bfbb579f0c9a8cae7369f7c6 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: net: Fix percpu counters deadlock cpumask: prepare for iterators to only go to nr_cpu_ids/nr_cpumask_bits: net drivers/net/usb: use USB API functions rather than constants cls_cgroup: clean up Kconfig cls_cgroup: clean up for cgroup part cls_cgroup: fix an oops when removing a cgroup EtherExpress16: fix printing timed out status mlx4_en: Added "set_ringparam" Ethtool interface implementation mlx4_en: Always allocate RX ring for each interrupt vector mlx4_en: Verify number of RX rings doesn't exceed MAX_RX_RINGS IPVS: Make "no destination available" message more consistent between schedulers net: KS8695: removed duplicated #include tun: Fix SIOCSIFHWADDR error. smsc911x: compile fix re netif_rx signature changes netns: foreach_netdev_safe is insufficient in default_device_exit net: make xfrm_statistics_seq_show use generic snmp_fold_field net: Fix more NAPI interface netdev argument drop fallout. net: Fix unused variable warnings in pasemi_mac.c and spider_net.c
-rw-r--r--drivers/net/arm/ep93xx_eth.c2
-rw-r--r--drivers/net/arm/ixp4xx_eth.c2
-rw-r--r--drivers/net/arm/ks8695net.c1
-rw-r--r--drivers/net/eexpress.h56
-rw-r--r--drivers/net/mlx4/en_main.c11
-rw-r--r--drivers/net/mlx4/en_netdev.c8
-rw-r--r--drivers/net/mlx4/en_params.c87
-rw-r--r--drivers/net/mlx4/mlx4_en.h6
-rw-r--r--drivers/net/pasemi_mac.c2
-rw-r--r--drivers/net/smsc911x.c4
-rw-r--r--drivers/net/spider_net.c1
-rw-r--r--drivers/net/tun.c2
-rw-r--r--drivers/net/usb/hso.c2
-rw-r--r--drivers/net/wan/ixp4xx_hss.c2
-rw-r--r--drivers/net/wireless/zd1211rw/zd_usb.c3
-rw-r--r--net/core/dev.c8
-rw-r--r--net/core/neighbour.c4
-rw-r--r--net/dccp/proto.c3
-rw-r--r--net/ipv4/inet_connection_sock.c4
-rw-r--r--net/ipv4/netfilter/nf_conntrack_l3proto_ipv4_compat.c4
-rw-r--r--net/ipv4/proc.c13
-rw-r--r--net/ipv4/route.c4
-rw-r--r--net/ipv4/tcp.c3
-rw-r--r--net/ipv4/tcp_ipv4.c3
-rw-r--r--net/ipv6/tcp_ipv6.c3
-rw-r--r--net/netfilter/ipvs/ip_vs_lblc.c2
-rw-r--r--net/netfilter/ipvs/ip_vs_lblcr.c2
-rw-r--r--net/netfilter/ipvs/ip_vs_lc.c14
-rw-r--r--net/netfilter/ipvs/ip_vs_nq.c4
-rw-r--r--net/netfilter/ipvs/ip_vs_rr.c1
-rw-r--r--net/netfilter/ipvs/ip_vs_sed.c1
-rw-r--r--net/netfilter/ipvs/ip_vs_sh.c1
-rw-r--r--net/netfilter/ipvs/ip_vs_wlc.c1
-rw-r--r--net/netfilter/ipvs/ip_vs_wrr.c8
-rw-r--r--net/netfilter/nf_conntrack_standalone.c4
-rw-r--r--net/sched/Kconfig3
-rw-r--r--net/sched/cls_cgroup.c23
-rw-r--r--net/xfrm/xfrm_proc.c17
38 files changed, 176 insertions, 143 deletions
diff --git a/drivers/net/arm/ep93xx_eth.c b/drivers/net/arm/ep93xx_eth.c
index 6ecc600c1bc..3ec20cc18b0 100644
--- a/drivers/net/arm/ep93xx_eth.c
+++ b/drivers/net/arm/ep93xx_eth.c
@@ -307,7 +307,7 @@ poll_some_more:
}
spin_unlock_irq(&ep->rx_lock);
- if (more && netif_rx_reschedule(dev, napi))
+ if (more && netif_rx_reschedule(napi))
goto poll_some_more;
}
diff --git a/drivers/net/arm/ixp4xx_eth.c b/drivers/net/arm/ixp4xx_eth.c
index 26af411fc42..5fce1d5c1a1 100644
--- a/drivers/net/arm/ixp4xx_eth.c
+++ b/drivers/net/arm/ixp4xx_eth.c
@@ -504,7 +504,7 @@ static int eth_poll(struct napi_struct *napi, int budget)
netif_rx_complete(napi);
qmgr_enable_irq(rxq);
if (!qmgr_stat_empty(rxq) &&
- netif_rx_reschedule(dev, napi)) {
+ netif_rx_reschedule(napi)) {
#if DEBUG_RX
printk(KERN_DEBUG "%s: eth_poll"
" netif_rx_reschedule successed\n",
diff --git a/drivers/net/arm/ks8695net.c b/drivers/net/arm/ks8695net.c
index 592daee9dc2..9ad22d1b00f 100644
--- a/drivers/net/arm/ks8695net.c
+++ b/drivers/net/arm/ks8695net.c
@@ -29,7 +29,6 @@
#include <linux/delay.h>
#include <linux/platform_device.h>
#include <linux/irq.h>
-#include <linux/delay.h>
#include <linux/io.h>
#include <asm/irq.h>
diff --git a/drivers/net/eexpress.h b/drivers/net/eexpress.h
index 707df3fcfe4..dc9c6ea289e 100644
--- a/drivers/net/eexpress.h
+++ b/drivers/net/eexpress.h
@@ -68,17 +68,17 @@
*/
/* these functions take the SCB status word and test the relevant status bit */
-#define SCB_complete(s) ((s&0x8000)!=0)
-#define SCB_rxdframe(s) ((s&0x4000)!=0)
-#define SCB_CUdead(s) ((s&0x2000)!=0)
-#define SCB_RUdead(s) ((s&0x1000)!=0)
-#define SCB_ack(s) (s & 0xf000)
+#define SCB_complete(s) (((s) & 0x8000) != 0)
+#define SCB_rxdframe(s) (((s) & 0x4000) != 0)
+#define SCB_CUdead(s) (((s) & 0x2000) != 0)
+#define SCB_RUdead(s) (((s) & 0x1000) != 0)
+#define SCB_ack(s) ((s) & 0xf000)
/* Command unit status: 0=idle, 1=suspended, 2=active */
-#define SCB_CUstat(s) ((s&0x0300)>>8)
+#define SCB_CUstat(s) (((s)&0x0300)>>8)
/* Receive unit status: 0=idle, 1=suspended, 2=out of resources, 4=ready */
-#define SCB_RUstat(s) ((s&0x0070)>>4)
+#define SCB_RUstat(s) (((s)&0x0070)>>4)
/* SCB commands */
#define SCB_CUnop 0x0000
@@ -98,18 +98,18 @@
* Command block defines
*/
-#define Stat_Done(s) ((s&0x8000)!=0)
-#define Stat_Busy(s) ((s&0x4000)!=0)
-#define Stat_OK(s) ((s&0x2000)!=0)
-#define Stat_Abort(s) ((s&0x1000)!=0)
-#define Stat_STFail ((s&0x0800)!=0)
-#define Stat_TNoCar(s) ((s&0x0400)!=0)
-#define Stat_TNoCTS(s) ((s&0x0200)!=0)
-#define Stat_TNoDMA(s) ((s&0x0100)!=0)
-#define Stat_TDefer(s) ((s&0x0080)!=0)
-#define Stat_TColl(s) ((s&0x0040)!=0)
-#define Stat_TXColl(s) ((s&0x0020)!=0)
-#define Stat_NoColl(s) (s&0x000f)
+#define Stat_Done(s) (((s) & 0x8000) != 0)
+#define Stat_Busy(s) (((s) & 0x4000) != 0)
+#define Stat_OK(s) (((s) & 0x2000) != 0)
+#define Stat_Abort(s) (((s) & 0x1000) != 0)
+#define Stat_STFail (((s) & 0x0800) != 0)
+#define Stat_TNoCar(s) (((s) & 0x0400) != 0)
+#define Stat_TNoCTS(s) (((s) & 0x0200) != 0)
+#define Stat_TNoDMA(s) (((s) & 0x0100) != 0)
+#define Stat_TDefer(s) (((s) & 0x0080) != 0)
+#define Stat_TColl(s) (((s) & 0x0040) != 0)
+#define Stat_TXColl(s) (((s) & 0x0020) != 0)
+#define Stat_NoColl(s) ((s) & 0x000f)
/* Cmd_END will end AFTER the command if this is the first
* command block after an SCB_CUstart, but BEFORE the command
@@ -136,16 +136,16 @@
* Frame Descriptor (Receive block) defines
*/
-#define FD_Done(s) ((s&0x8000)!=0)
-#define FD_Busy(s) ((s&0x4000)!=0)
-#define FD_OK(s) ((s&0x2000)!=0)
+#define FD_Done(s) (((s) & 0x8000) != 0)
+#define FD_Busy(s) (((s) & 0x4000) != 0)
+#define FD_OK(s) (((s) & 0x2000) != 0)
-#define FD_CRC(s) ((s&0x0800)!=0)
-#define FD_Align(s) ((s&0x0400)!=0)
-#define FD_Resrc(s) ((s&0x0200)!=0)
-#define FD_DMA(s) ((s&0x0100)!=0)
-#define FD_Short(s) ((s&0x0080)!=0)
-#define FD_NoEOF(s) ((s&0x0040)!=0)
+#define FD_CRC(s) (((s) & 0x0800) != 0)
+#define FD_Align(s) (((s) & 0x0400) != 0)
+#define FD_Resrc(s) (((s) & 0x0200) != 0)
+#define FD_DMA(s) (((s) & 0x0100) != 0)
+#define FD_Short(s) (((s) & 0x0080) != 0)
+#define FD_NoEOF(s) (((s) & 0x0040) != 0)
struct rfd_header {
volatile unsigned long flags;
diff --git a/drivers/net/mlx4/en_main.c b/drivers/net/mlx4/en_main.c
index c1c05852a95..eda72dd2120 100644
--- a/drivers/net/mlx4/en_main.c
+++ b/drivers/net/mlx4/en_main.c
@@ -169,13 +169,10 @@ static void *mlx4_en_add(struct mlx4_dev *dev)
mlx4_foreach_port(i, dev, MLX4_PORT_TYPE_ETH) {
mlx4_info(mdev, "Using %d tx rings for port:%d\n",
mdev->profile.prof[i].tx_ring_num, i);
- if (!mdev->profile.prof[i].rx_ring_num) {
- mdev->profile.prof[i].rx_ring_num = dev->caps.num_comp_vectors;
- mlx4_info(mdev, "Defaulting to %d rx rings for port:%d\n",
- mdev->profile.prof[i].rx_ring_num, i);
- } else
- mlx4_info(mdev, "Using %d rx rings for port:%d\n",
- mdev->profile.prof[i].rx_ring_num, i);
+ mdev->profile.prof[i].rx_ring_num =
+ min_t(int, dev->caps.num_comp_vectors, MAX_RX_RINGS);
+ mlx4_info(mdev, "Defaulting to %d rx rings for port:%d\n",
+ mdev->profile.prof[i].rx_ring_num, i);
}
/* Create our own workqueue for reset/multicast tasks
diff --git a/drivers/net/mlx4/en_netdev.c b/drivers/net/mlx4/en_netdev.c
index ebada3c7aff..15bb38d9930 100644
--- a/drivers/net/mlx4/en_netdev.c
+++ b/drivers/net/mlx4/en_netdev.c
@@ -552,7 +552,7 @@ static void mlx4_en_linkstate(struct work_struct *work)
}
-static int mlx4_en_start_port(struct net_device *dev)
+int mlx4_en_start_port(struct net_device *dev)
{
struct mlx4_en_priv *priv = netdev_priv(dev);
struct mlx4_en_dev *mdev = priv->mdev;
@@ -707,7 +707,7 @@ cq_err:
}
-static void mlx4_en_stop_port(struct net_device *dev)
+void mlx4_en_stop_port(struct net_device *dev)
{
struct mlx4_en_priv *priv = netdev_priv(dev);
struct mlx4_en_dev *mdev = priv->mdev;
@@ -826,7 +826,7 @@ static int mlx4_en_close(struct net_device *dev)
return 0;
}
-static void mlx4_en_free_resources(struct mlx4_en_priv *priv)
+void mlx4_en_free_resources(struct mlx4_en_priv *priv)
{
int i;
@@ -845,7 +845,7 @@ static void mlx4_en_free_resources(struct mlx4_en_priv *priv)
}
}
-static int mlx4_en_alloc_resources(struct mlx4_en_priv *priv)
+int mlx4_en_alloc_resources(struct mlx4_en_priv *priv)
{
struct mlx4_en_dev *mdev = priv->mdev;
struct mlx4_en_port_profile *prof = priv->prof;
diff --git a/drivers/net/mlx4/en_params.c b/drivers/net/mlx4/en_params.c
index 047b37f5a74..cfeef0f1bac 100644
--- a/drivers/net/mlx4/en_params.c
+++ b/drivers/net/mlx4/en_params.c
@@ -65,15 +65,6 @@ MLX4_EN_PARM_INT(pfctx, 0, "Priority based Flow Control policy on TX[7:0]."
MLX4_EN_PARM_INT(pfcrx, 0, "Priority based Flow Control policy on RX[7:0]."
" Per priority bit mask");
-MLX4_EN_PARM_INT(rx_ring_num1, 0, "Number or Rx rings for port 1 (0 = #cores)");
-MLX4_EN_PARM_INT(rx_ring_num2, 0, "Number or Rx rings for port 2 (0 = #cores)");
-
-MLX4_EN_PARM_INT(tx_ring_size1, MLX4_EN_AUTO_CONF, "Tx ring size for port 1");
-MLX4_EN_PARM_INT(tx_ring_size2, MLX4_EN_AUTO_CONF, "Tx ring size for port 2");
-MLX4_EN_PARM_INT(rx_ring_size1, MLX4_EN_AUTO_CONF, "Rx ring size for port 1");
-MLX4_EN_PARM_INT(rx_ring_size2, MLX4_EN_AUTO_CONF, "Rx ring size for port 2");
-
-
int mlx4_en_get_profile(struct mlx4_en_dev *mdev)
{
struct mlx4_en_profile *params = &mdev->profile;
@@ -87,6 +78,8 @@ int mlx4_en_get_profile(struct mlx4_en_dev *mdev)
params->prof[i].rx_ppp = pfcrx;
params->prof[i].tx_pause = 1;
params->prof[i].tx_ppp = pfctx;
+ params->prof[i].tx_ring_size = MLX4_EN_DEF_TX_RING_SIZE;
+ params->prof[i].rx_ring_size = MLX4_EN_DEF_RX_RING_SIZE;
}
if (pfcrx || pfctx) {
params->prof[1].tx_ring_num = MLX4_EN_TX_RING_NUM;
@@ -95,32 +88,7 @@ int mlx4_en_get_profile(struct mlx4_en_dev *mdev)
params->prof[1].tx_ring_num = 1;
params->prof[2].tx_ring_num = 1;
}
- params->prof[1].rx_ring_num = min_t(int, rx_ring_num1, MAX_RX_RINGS);
- params->prof[2].rx_ring_num = min_t(int, rx_ring_num2, MAX_RX_RINGS);
-
- if (tx_ring_size1 == MLX4_EN_AUTO_CONF)
- tx_ring_size1 = MLX4_EN_DEF_TX_RING_SIZE;
- params->prof[1].tx_ring_size =
- (tx_ring_size1 < MLX4_EN_MIN_TX_SIZE) ?
- MLX4_EN_MIN_TX_SIZE : roundup_pow_of_two(tx_ring_size1);
-
- if (tx_ring_size2 == MLX4_EN_AUTO_CONF)
- tx_ring_size2 = MLX4_EN_DEF_TX_RING_SIZE;
- params->prof[2].tx_ring_size =
- (tx_ring_size2 < MLX4_EN_MIN_TX_SIZE) ?
- MLX4_EN_MIN_TX_SIZE : roundup_pow_of_two(tx_ring_size2);
-
- if (rx_ring_size1 == MLX4_EN_AUTO_CONF)
- rx_ring_size1 = MLX4_EN_DEF_RX_RING_SIZE;
- params->prof[1].rx_ring_size =
- (rx_ring_size1 < MLX4_EN_MIN_RX_SIZE) ?
- MLX4_EN_MIN_RX_SIZE : roundup_pow_of_two(rx_ring_size1);
-
- if (rx_ring_size2 == MLX4_EN_AUTO_CONF)
- rx_ring_size2 = MLX4_EN_DEF_RX_RING_SIZE;
- params->prof[2].rx_ring_size =
- (rx_ring_size2 < MLX4_EN_MIN_RX_SIZE) ?
- MLX4_EN_MIN_RX_SIZE : roundup_pow_of_two(rx_ring_size2);
+
return 0;
}
@@ -417,6 +385,54 @@ static void mlx4_en_get_pauseparam(struct net_device *dev,
pause->rx_pause = priv->prof->rx_pause;
}
+static int mlx4_en_set_ringparam(struct net_device *dev,
+ struct ethtool_ringparam *param)
+{
+ struct mlx4_en_priv *priv = netdev_priv(dev);
+ struct mlx4_en_dev *mdev = priv->mdev;
+ u32 rx_size, tx_size;
+ int port_up = 0;
+ int err = 0;
+
+ if (param->rx_jumbo_pending || param->rx_mini_pending)
+ return -EINVAL;
+
+ rx_size = roundup_pow_of_two(param->rx_pending);
+ rx_size = max_t(u32, rx_size, MLX4_EN_MIN_RX_SIZE);
+ tx_size = roundup_pow_of_two(param->tx_pending);
+ tx_size = max_t(u32, tx_size, MLX4_EN_MIN_TX_SIZE);
+
+ if (rx_size == priv->prof->rx_ring_size &&
+ tx_size == priv->prof->tx_ring_size)
+ return 0;
+
+ mutex_lock(&mdev->state_lock);
+ if (priv->port_up) {
+ port_up = 1;
+ mlx4_en_stop_port(dev);
+ }
+
+ mlx4_en_free_resources(priv);
+
+ priv->prof->tx_ring_size = tx_size;
+ priv->prof->rx_ring_size = rx_size;
+
+ err = mlx4_en_alloc_resources(priv);
+ if (err) {
+ mlx4_err(mdev, "Failed reallocating port resources\n");
+ goto out;
+ }
+ if (port_up) {
+ err = mlx4_en_start_port(dev);
+ if (err)
+ mlx4_err(mdev, "Failed starting port\n");
+ }
+
+out:
+ mutex_unlock(&mdev->state_lock);
+ return err;
+}
+
static void mlx4_en_get_ringparam(struct net_device *dev,
struct ethtool_ringparam *param)
{
@@ -456,6 +472,7 @@ const struct ethtool_ops mlx4_en_ethtool_ops = {
.get_pauseparam = mlx4_en_get_pauseparam,
.set_pauseparam = mlx4_en_set_pauseparam,
.get_ringparam = mlx4_en_get_ringparam,
+ .set_ringparam = mlx4_en_set_ringparam,
.get_flags = ethtool_op_get_flags,
.set_flags = ethtool_op_set_flags,
};
diff --git a/drivers/net/mlx4/mlx4_en.h b/drivers/net/mlx4/mlx4_en.h
index e78209768de..2e96c7b2180 100644
--- a/drivers/net/mlx4/mlx4_en.h
+++ b/drivers/net/mlx4/mlx4_en.h
@@ -489,6 +489,12 @@ void mlx4_en_destroy_netdev(struct net_device *dev);
int mlx4_en_init_netdev(struct mlx4_en_dev *mdev, int port,
struct mlx4_en_port_profile *prof);
+int mlx4_en_start_port(struct net_device *dev);
+void mlx4_en_stop_port(struct net_device *dev);
+
+void mlx4_en_free_resources(struct mlx4_en_priv *priv);
+int mlx4_en_alloc_resources(struct mlx4_en_priv *priv);
+
int mlx4_en_get_profile(struct mlx4_en_dev *mdev);
int mlx4_en_create_cq(struct mlx4_en_priv *priv, struct mlx4_en_cq *cq,
diff --git a/drivers/net/pasemi_mac.c b/drivers/net/pasemi_mac.c
index dcd19904561..5b7a574ce57 100644
--- a/drivers/net/pasemi_mac.c
+++ b/drivers/net/pasemi_mac.c
@@ -954,7 +954,6 @@ static irqreturn_t pasemi_mac_rx_intr(int irq, void *data)
{
const struct pasemi_mac_rxring *rxring = data;
struct pasemi_mac *mac = rxring->mac;
- struct net_device *dev = mac->netdev;
const struct pasemi_dmachan *chan = &rxring->chan;
unsigned int reg;
@@ -1634,7 +1633,6 @@ static void pasemi_mac_set_rx_mode(struct net_device *dev)
static int pasemi_mac_poll(struct napi_struct *napi, int budget)
{
struct pasemi_mac *mac = container_of(napi, struct pasemi_mac, napi);
- struct net_device *dev = mac->netdev;
int pkts;
pasemi_mac_clean_tx(tx_ring(mac));
diff --git a/drivers/net/smsc911x.c b/drivers/net/smsc911x.c
index 5e989d884dd..dc3f1108884 100644
--- a/drivers/net/smsc911x.c
+++ b/drivers/net/smsc911x.c
@@ -1484,13 +1484,13 @@ static irqreturn_t smsc911x_irqhandler(int irq, void *dev_id)
}
if (likely(intsts & inten & INT_STS_RSFL_)) {
- if (likely(netif_rx_schedule_prep(dev, &pdata->napi))) {
+ if (likely(netif_rx_schedule_prep(&pdata->napi))) {
/* Disable Rx interrupts */
temp = smsc911x_reg_read(pdata, INT_EN);
temp &= (~INT_EN_RSFL_EN_);
smsc911x_reg_write(pdata, INT_EN, temp);
/* Schedule a NAPI poll */
- __netif_rx_schedule(dev, &pdata->napi);
+ __netif_rx_schedule(&pdata->napi);
} else {
SMSC_WARNING(RX_ERR,
"netif_rx_schedule_prep failed");
diff --git a/drivers/net/spider_net.c b/drivers/net/spider_net.c
index c5c123d3af5..88d2c67788d 100644
--- a/drivers/net/spider_net.c
+++ b/drivers/net/spider_net.c
@@ -1277,7 +1277,6 @@ bad_desc:
static int spider_net_poll(struct napi_struct *napi, int budget)
{
struct spider_net_card *card = container_of(napi, struct spider_net_card, napi);
- struct net_device *netdev = card->netdev;
int packets_done = 0;
while (packets_done < budget) {
diff --git a/drivers/net/tun.c b/drivers/net/tun.c
index 666c1d98cda..69f9a0ec764 100644
--- a/drivers/net/tun.c
+++ b/drivers/net/tun.c
@@ -343,7 +343,7 @@ static void tun_net_init(struct net_device *dev)
break;
case TUN_TAP_DEV:
- dev->netdev_ops = &tun_netdev_ops;
+ dev->netdev_ops = &tap_netdev_ops;
/* Ethernet TAP Device */
ether_setup(dev);
diff --git a/drivers/net/usb/hso.c b/drivers/net/usb/hso.c
index 198ce3cf378..9f7896a25f1 100644
--- a/drivers/net/usb/hso.c
+++ b/drivers/net/usb/hso.c
@@ -2831,7 +2831,7 @@ static struct usb_endpoint_descriptor *hso_get_ep(struct usb_interface *intf,
for (i = 0; i < iface->desc.bNumEndpoints; i++) {
endp = &iface->endpoint[i].desc;
if (((endp->bEndpointAddress & USB_ENDPOINT_DIR_MASK) == dir) &&
- ((endp->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) == type))
+ (usb_endpoint_type(endp) == type))
return endp;
}
diff --git a/drivers/net/wan/ixp4xx_hss.c b/drivers/net/wan/ixp4xx_hss.c
index 0c6802507a7..2dc241689d3 100644
--- a/drivers/net/wan/ixp4xx_hss.c
+++ b/drivers/net/wan/ixp4xx_hss.c
@@ -654,7 +654,7 @@ static int hss_hdlc_poll(struct napi_struct *napi, int budget)
netif_rx_complete(dev, napi);
qmgr_enable_irq(rxq);
if (!qmgr_stat_empty(rxq) &&
- netif_rx_reschedule(dev, napi)) {
+ netif_rx_reschedule(napi)) {
#if DEBUG_RX
printk(KERN_DEBUG "%s: hss_hdlc_poll"
" netif_rx_reschedule succeeded\n",
diff --git a/drivers/net/wireless/zd1211rw/zd_usb.c b/drivers/net/wireless/zd1211rw/zd_usb.c
index 04c13966696..b5db57d2fcf 100644
--- a/drivers/net/wireless/zd1211rw/zd_usb.c
+++ b/drivers/net/wireless/zd1211rw/zd_usb.c
@@ -1065,8 +1065,7 @@ static int eject_installer(struct usb_interface *intf)
/* Find bulk out endpoint */
endpoint = &iface_desc->endpoint[1].desc;
if ((endpoint->bEndpointAddress & USB_TYPE_MASK) == USB_DIR_OUT &&
- (endpoint->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) ==
- USB_ENDPOINT_XFER_BULK) {
+ usb_endpoint_xfer_bulk(endpoint)) {
bulk_out_ep = endpoint->bEndpointAddress;
} else {
dev_err(&udev->dev,
diff --git a/net/core/dev.c b/net/core/dev.c
index 446424027d2..09c66a449da 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -5066,13 +5066,14 @@ static struct pernet_operations __net_initdata netdev_net_ops = {
static void __net_exit default_device_exit(struct net *net)
{
- struct net_device *dev, *next;
+ struct net_device *dev;
/*
* Push all migratable of the network devices back to the
* initial network namespace
*/
rtnl_lock();
- for_each_netdev_safe(net, dev, next) {
+restart:
+ for_each_netdev(net, dev) {
int err;
char fb_name[IFNAMSIZ];
@@ -5083,7 +5084,7 @@ static void __net_exit default_device_exit(struct net *net)
/* Delete virtual devices */
if (dev->rtnl_link_ops && dev->rtnl_link_ops->dellink) {
dev->rtnl_link_ops->dellink(dev);
- continue;
+ goto restart;
}
/* Push remaing network devices to init_net */
@@ -5094,6 +5095,7 @@ static void __net_exit default_device_exit(struct net *net)
__func__, dev->name, err);
BUG();
}
+ goto restart;
}
rtnl_unlock();
}
diff --git a/net/core/neighbour.c b/net/core/neighbour.c
index 9c3717a23cf..f66c58df895 100644
--- a/net/core/neighbour.c
+++ b/net/core/neighbour.c
@@ -2414,7 +2414,7 @@ static void *neigh_stat_seq_start(struct seq_file *seq, loff_t *pos)
if (*pos == 0)
return SEQ_START_TOKEN;
- for (cpu = *pos-1; cpu < NR_CPUS; ++cpu) {
+ for (cpu = *pos-1; cpu < nr_cpu_ids; ++cpu) {
if (!cpu_possible(cpu))
continue;
*pos = cpu+1;
@@ -2429,7 +2429,7 @@ static void *neigh_stat_seq_next(struct seq_file *seq, void *v, loff_t *pos)
struct neigh_table *tbl = pde->data;
int cpu;
- for (cpu = *pos; cpu < NR_CPUS; ++cpu) {
+ for (cpu = *pos; cpu < nr_cpu_ids; ++cpu) {
if (!cpu_possible(cpu))
continue;
*pos = cpu+1;
diff --git a/net/dccp/proto.c b/net/dccp/proto.c
index d5c2bacb713..1747ccae8e8 100644
--- a/net/dccp/proto.c
+++ b/net/dccp/proto.c
@@ -964,7 +964,6 @@ adjudge_to_death:
state = sk->sk_state;
sock_hold(sk);
sock_orphan(sk);
- percpu_counter_inc(sk->sk_prot->orphan_count);
/*
* It is the last release_sock in its life. It will remove backlog.
@@ -978,6 +977,8 @@ adjudge_to_death:
bh_lock_sock(sk);
WARN_ON(sock_owned_by_user(sk));
+ percpu_counter_inc(sk->sk_prot->orphan_count);
+
/* Have we already been destroyed by a softirq or backlog? */
if (state != DCCP_CLOSED && sk->sk_state == DCCP_CLOSED)
goto out;
diff --git a/net/ipv4/inet_connection_sock.c b/net/ipv4/inet_connection_sock.c
index c7cda1ca8e6..f26ab38680d 100644
--- a/net/ipv4/inet_connection_sock.c
+++ b/net/ipv4/inet_connection_sock.c
@@ -633,8 +633,6 @@ void inet_csk_listen_stop(struct sock *sk)
acc_req = req->dl_next;
- percpu_counter_inc(sk->sk_prot->orphan_count);
-
local_bh_disable();
bh_lock_sock(child);
WARN_ON(sock_owned_by_user(child));
@@ -644,6 +642,8 @@ void inet_csk_listen_stop(struct sock *sk)
sock_orphan(child);
+ percpu_counter_inc(sk->sk_prot->orphan_count);
+
inet_csk_destroy_sock(child);
bh_unlock_sock(child);
diff --git a/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4_compat.c b/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4_compat.c
index 313ebf00ee3..6ba5c557690 100644
--- a/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4_compat.c
+++ b/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4_compat.c
@@ -291,7 +291,7 @@ static void *ct_cpu_seq_start(struct seq_file *seq, loff_t *pos)
if (*pos == 0)
return SEQ_START_TOKEN;
- for (cpu = *pos-1; cpu < NR_CPUS; ++cpu) {
+ for (cpu = *pos-1; cpu < nr_cpu_ids; ++cpu) {
if (!cpu_possible(cpu))
continue;
*pos = cpu+1;
@@ -306,7 +306,7 @@ static void *ct_cpu_seq_next(struct seq_file *seq, void *v, loff_t *pos)
struct net *net = seq_file_net(seq);
int cpu;
- for (cpu = *pos; cpu < NR_CPUS; ++cpu) {
+ for (cpu = *pos; cpu < nr_cpu_ids; ++cpu) {
if (!cpu_possible(cpu))
continue;
*pos = cpu+1;
diff --git a/net/ipv4/proc.c b/net/ipv4/proc.c
index 614958b7c27..eb62e58bff7 100644
--- a/net/ipv4/proc.c
+++ b/net/ipv4/proc.c
@@ -38,6 +38,7 @@
#include <net/tcp.h>
#include <net/udp.h>
#include <net/udplite.h>
+#include <linux/bottom_half.h>
#include <linux/inetdevice.h>
#include <linux/proc_fs.h>
#include <linux/seq_file.h>
@@ -50,13 +51,17 @@
static int sockstat_seq_show(struct seq_file *seq, void *v)
{
struct net *net = seq->private;
+ int orphans, sockets;
+
+ local_bh_disable();
+ orphans = percpu_counter_sum_positive(&tcp_orphan_count),
+ sockets = percpu_counter_sum_positive(&tcp_sockets_allocated),
+ local_bh_enable();
socket_seq_show(seq);
seq_printf(seq, "TCP: inuse %d orphan %d tw %d alloc %d mem %d\n",
- sock_prot_inuse_get(net, &tcp_prot),
- (int)percpu_counter_sum_positive(&tcp_orphan_count),
- tcp_death_row.tw_count,
- (int)percpu_counter_sum_positive(&tcp_sockets_allocated),
+ sock_prot_inuse_get(net, &tcp_prot), orphans,
+ tcp_death_row.tw_count, sockets,
atomic_read(&tcp_memory_allocated));
seq_printf(seq, "UDP: inuse %d mem %d\n",
sock_prot_inuse_get(net, &udp_prot),
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index 77bfba97595..97f71153584 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -429,7 +429,7 @@ static void *rt_cpu_seq_start(struct seq_file *seq, loff_t *pos)
if (*pos == 0)
return SEQ_START_TOKEN;
- for (cpu = *pos-1; cpu < NR_CPUS; ++cpu) {
+ for (cpu = *pos-1; cpu < nr_cpu_ids; ++cpu) {
if (!cpu_possible(cpu))
continue;
*pos = cpu+1;
@@ -442,7 +442,7 @@ static void *rt_cpu_seq_next(struct seq_file *seq, void *v, loff_t *pos)
{
int cpu;
- for (cpu = *pos; cpu < NR_CPUS; ++cpu) {
+ for (cpu = *pos; cpu < nr_cpu_ids; ++cpu) {
if (!cpu_possible(cpu))
continue;
*pos = cpu+1;
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index 1f3d52946b3..f28acf11fc6 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -1836,7 +1836,6 @@ adjudge_to_death:
state = sk->sk_state;
sock_hold(sk);
sock_orphan(sk);
- percpu_counter_inc(sk->sk_prot->orphan_count);
/* It is the last release_sock in its life. It will remove backlog. */
release_sock(sk);
@@ -1849,6 +1848,8 @@ adjudge_to_death:
bh_lock_sock(sk);
WARN_ON(sock_owned_by_user(sk));
+ percpu_counter_inc(sk->sk_prot->orphan_count);
+
/* Have we already been destroyed by a softirq or backlog? */
if (state != TCP_CLOSE && sk->sk_state == TCP_CLOSE)
goto out;
diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c
index 10172487921..9d839fa9331 100644
--- a/net/ipv4/tcp_ipv4.c
+++ b/net/ipv4/tcp_ipv4.c
@@ -51,6 +51,7 @@
*/
+#include <linux/bottom_half.h>
#include <linux/types.h>
#include <linux/fcntl.h>
#include <linux/module.h>
@@ -1797,7 +1798,9 @@ static int tcp_v4_init_sock(struct sock *sk)
sk->sk_sndbuf = sysctl_tcp_wmem[1];
sk->sk_rcvbuf = sysctl_tcp_rmem[1];
+ local_bh_disable();
percpu_counter_inc(&tcp_sockets_allocated);
+ local_bh_enable();
return 0;
}
diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c
index 8702b06cb60..e8b8337a831 100644
--- a/net/ipv6/tcp_ipv6.c
+++ b/net/ipv6/tcp_ipv6.c
@@ -23,6 +23,7 @@
* 2 of the License, or (at your option) any later version.
*/
+#include <linux/bottom_half.h>
#include <linux/module.h>
#include <linux/errno.h>
#include <linux/types.h>
@@ -1830,7 +1831,9 @@ static int tcp_v6_init_sock(struct sock *sk)
sk->sk_sndbuf = sysctl_tcp_wmem[1];
sk->sk_rcvbuf = sysctl_tcp_rmem[1];
+ local_bh_disable();
percpu_counter_inc(&tcp_sockets_allocated);
+ local_bh_enable();
return 0;
}
diff --git a/net/netfilter/ipvs/ip_vs_lblc.c b/net/netfilter/ipvs/ip_vs_lblc.c
index 9394f539966..3eb5e2660c4 100644
--- a/net/netfilter/ipvs/ip_vs_lblc.c
+++ b/net/netfilter/ipvs/ip_vs_lblc.c
@@ -507,7 +507,7 @@ ip_vs_lblc_schedule(struct ip_vs_service *svc, const struct sk_buff *skb)
/* No cache entry or it is invalid, time to schedule */
dest = __ip_vs_lblc_schedule(svc);
if (!dest) {
- IP_VS_DBG(1, "no destination available\n");
+ IP_VS_ERR_RL("LBLC: no destination available\n");
return NULL;
}
diff --git a/net/netfilter/ipvs/ip_vs_lblcr.c b/net/netfilter/ipvs/ip_vs_lblcr.c
index 92dc76a6842..c04ce56c7f0 100644
--- a/net/netfilter/ipvs/ip_vs_lblcr.c
+++ b/net/netfilter/ipvs/ip_vs_lblcr.c
@@ -690,7 +690,7 @@ ip_vs_lblcr_schedule(struct ip_vs_service *svc, const struct sk_buff *skb)
/* The cache entry is invalid, time to schedule */
dest = __ip_vs_lblcr_schedule(svc);
if (!dest) {
- IP_VS_DBG(1, "no destination available\n");
+ IP_VS_ERR_RL("LBLCR: no destination available\n");
read_unlock(&svc->sched_lock);
return NULL;
}
diff --git a/net/netfilter/ipvs/ip_vs_lc.c b/net/netfilter/ipvs/ip_vs_lc.c
index 51912cab777..d0dadc8a65f 100644
--- a/net/netfilter/ipvs/ip_vs_lc.c
+++ b/net/netfilter/ipvs/ip_vs_lc.c
@@ -66,11 +66,15 @@ ip_vs_lc_schedule(struct ip_vs_service *svc, const struct sk_buff *skb)
}
}
- if (least)
- IP_VS_DBG_BUF(6, "LC: server %s:%u activeconns %d inactconns %d\n",
- IP_VS_DBG_ADDR(svc->af, &least->addr), ntohs(least->port),
- atomic_read(&least->activeconns),
- atomic_read(&least->inactconns));
+ if (!least)
+ IP_VS_ERR_RL("LC: no destination available\n");
+ else
+ IP_VS_DBG_BUF(6, "LC: server %s:%u activeconns %d "
+ "inactconns %d\n",
+ IP_VS_DBG_ADDR(svc->af, &least->addr),
+ ntohs(least->port),
+ atomic_read(&least->activeconns),
+ atomic_read(&least->inactconns));
return least;
}
diff --git a/net/netfilter/ipvs/ip_vs_nq.c b/net/netfilter/ipvs/ip_vs_nq.c
index 6758ad2ceaa..694952db502 100644
--- a/net/netfilter/ipvs/ip_vs_nq.c
+++ b/net/netfilter/ipvs/ip_vs_nq.c
@@ -95,8 +95,10 @@ ip_vs_nq_schedule(struct ip_vs_service *svc, const struct sk_buff *skb)
}
}
- if (!least)
+ if (!least) {
+ IP_VS_ERR_RL("NQ: no destination available\n");
return NULL;
+ }
out:
IP_VS_DBG_BUF(6, "NQ: server %s:%u "
diff --git a/net/netfilter/ipvs/ip_vs_rr.c b/net/netfilter/ipvs/ip_vs_rr.c
index 8fb51c169eb..2d16ab7f8c1 100644
--- a/net/netfilter/ipvs/ip_vs_rr.c
+++ b/net/netfilter/ipvs/ip_vs_rr.c
@@ -69,6 +69,7 @@ ip_vs_rr_schedule(struct ip_vs_service *svc, const struct sk_buff *skb)
q = q->next;
} while (q != p);
write_unlock(&svc->sched_lock);
+ IP_VS_ERR_RL("RR: no destination available\n");
return NULL;
out:
diff --git a/net/netfilter/ipvs/ip_vs_sed.c b/net/netfilter/ipvs/ip_vs_sed.c
index 691a6a0086e..20e4657d2f3 100644
--- a/net/netfilter/ipvs/ip_vs_sed.c
+++ b/net/netfilter/ipvs/ip_vs_sed.c
@@ -84,6 +84,7 @@ ip_vs_sed_schedule(struct ip_vs_service *svc, const struct sk_buff *skb)
goto nextstage;
}
}
+ IP_VS_ERR_RL("SED: no destination available\n");
return NULL;
/*
diff --git a/net/netfilter/ipvs/ip_vs_sh.c b/net/netfilter/ipvs/ip_vs_sh.c
index 0e53955ef13..75709ebeb63 100644
--- a/net/netfilter/ipvs/ip_vs_sh.c
+++ b/net/netfilter/ipvs/ip_vs_sh.c
@@ -219,6 +219,7 @@ ip_vs_sh_schedule(struct ip_vs_service *svc, const struct sk_buff *skb)
|| !(dest->flags & IP_VS_DEST_F_AVAILABLE)
|| atomic_read(&dest->weight) <= 0
|| is_overloaded(dest)) {
+ IP_VS_ERR_RL("SH: no destination available\n");
return NULL;
}
diff --git a/net/netfilter/ipvs/ip_vs_wlc.c b/net/netfilter/ipvs/ip_vs_wlc.c
index 57b452bbb4e..8e942565b47 100644
--- a/net/netfilter/ipvs/ip_vs_wlc.c
+++ b/net/netfilter/ipvs/ip_vs_wlc.c
@@ -72,6 +72,7 @@ ip_vs_wlc_schedule(struct ip_vs_service *svc, const struct sk_buff *skb)
goto nextstage;
}
}
+ IP_VS_ERR_RL("WLC: no destination available\n");
return NULL;
/*
diff --git a/net/netfilter/ipvs/ip_vs_wrr.c b/net/netfilter/ipvs/ip_vs_wrr.c
index 2f618dc29c5..f7d74ef1ecf 100644
--- a/net/netfilter/ipvs/ip_vs_wrr.c
+++ b/net/netfilter/ipvs/ip_vs_wrr.c
@@ -155,6 +155,8 @@ ip_vs_wrr_schedule(struct ip_vs_service *svc, const struct sk_buff *skb)
if (mark->cl == mark->cl->next) {
/* no dest entry */
+ IP_VS_ERR_RL("WRR: no destination available: "
+ "no destinations present\n");
dest = NULL;
goto out;
}
@@ -168,8 +170,8 @@ ip_vs_wrr_schedule(struct ip_vs_service *svc, const struct sk_buff *skb)
*/
if (mark->cw == 0) {
mark->cl = &svc->destinations;
- IP_VS_ERR_RL("ip_vs_wrr_schedule(): "
- "no available servers\n");
+ IP_VS_ERR_RL("WRR: no destination "
+ "available\n");
dest = NULL;
goto out;
}
@@ -191,6 +193,8 @@ ip_vs_wrr_schedule(struct ip_vs_service *svc, const struct sk_buff *skb)
/* back to the start, and no dest is found.
It is only possible when all dests are OVERLOADED */
dest = NULL;
+ IP_VS_ERR_RL("WRR: no destination available: "
+ "all destinations are overloaded\n");
goto out;
}
}
diff --git a/net/netfilter/nf_conntrack_standalone.c b/net/netfilter/nf_conntrack_standalone.c
index f37b9b74c6a..4da54b0b923 100644
--- a/net/netfilter/nf_conntrack_standalone.c
+++ b/net/netfilter/nf_conntrack_standalone.c
@@ -200,7 +200,7 @@ static void *ct_cpu_seq_start(struct seq_file *seq, loff_t *pos)
if (*pos == 0)
return SEQ_START_TOKEN;
- for (cpu = *pos-1; cpu < NR_CPUS; ++cpu) {
+ for (cpu = *pos-1; cpu < nr_cpu_ids; ++cpu) {
if (!cpu_possible(cpu))
continue;
*pos = cpu + 1;
@@ -215,7 +215,7 @@ static void *ct_cpu_seq_next(struct seq_file *seq, void *v, loff_t *pos)
struct net *net = seq_file_net(seq);
int cpu;
- for (cpu = *pos; cpu < NR_CPUS; ++cpu) {
+ for (cpu = *pos; cpu < nr_cpu_ids; ++cpu) {
if (!cpu_possible(cpu))
continue;
*pos = cpu + 1;
diff --git a/net/sched/Kconfig b/net/sched/Kconfig
index 4f7ef0db302..929218a4762 100644
--- a/net/sched/Kconfig
+++ b/net/sched/Kconfig
@@ -335,9 +335,6 @@ config NET_CLS_CGROUP
Say Y here if you want to classify packets based on the control
cgroup of their process.
- To compile this code as a module, choose M here: the
- module will be called cls_cgroup.
-
config NET_EMATCH
bool "Extended Matches"
select NET_CLS
diff --git a/net/sched/cls_cgroup.c b/net/sched/cls_cgroup.c
index 0d68b197598..91a3db4a76f 100644
--- a/net/sched/cls_cgroup.c
+++ b/net/sched/cls_cgroup.c
@@ -24,10 +24,16 @@ struct cgroup_cls_state
u32 classid;
};
-static inline struct cgroup_cls_state *net_cls_state(struct cgroup *cgrp)
+static inline struct cgroup_cls_state *cgrp_cls_state(struct cgroup *cgrp)
{
- return (struct cgroup_cls_state *)
- cgroup_subsys_state(cgrp, net_cls_subsys_id);
+ return container_of(cgroup_subsys_state(cgrp, net_cls_subsys_id),
+ struct cgroup_cls_state, css);
+}
+
+static inline struct cgroup_cls_state *task_cls_state(struct task_struct *p)
+{
+ return container_of(task_subsys_state(p, net_cls_subsys_id),
+ struct cgroup_cls_state, css);
}
static struct cgroup_subsys_state *cgrp_create(struct cgroup_subsys *ss,
@@ -39,19 +45,19 @@ static struct cgroup_subsys_state *cgrp_create(struct cgroup_subsys *ss,
return ERR_PTR(-ENOMEM);
if (cgrp->parent)
- cs->classid = net_cls_state(cgrp->parent)->classid;
+ cs->classid = cgrp_cls_state(cgrp->parent)->classid;
return &cs->css;
}
static void cgrp_destroy(struct cgroup_subsys *ss, struct cgroup *cgrp)
{
- kfree(ss);
+ kfree(cgrp_cls_state(cgrp));
}
static u64 read_classid(struct cgroup *cgrp, struct cftype *cft)
{
- return net_cls_state(cgrp)->classid;
+ return cgrp_cls_state(cgrp)->classid;
}
static int write_classid(struct cgroup *cgrp, struct cftype *cft, u64 value)
@@ -59,7 +65,7 @@ static int write_classid(struct cgroup *cgrp, struct cftype *cft, u64 value)
if (!cgroup_lock_live_group(cgrp))
return -ENODEV;
- net_cls_state(cgrp)->classid = (u32) value;
+ cgrp_cls_state(cgrp)->classid = (u32) value;
cgroup_unlock();
@@ -115,8 +121,7 @@ static int cls_cgroup_classify(struct sk_buff *skb, struct tcf_proto *tp,
return -1;
rcu_read_lock();
- cs = (struct cgroup_cls_state *) task_subsys_state(current,
- net_cls_subsys_id);
+ cs = task_cls_state(current);
if (cs->classid && tcf_em_tree_match(skb, &head->ematches, NULL)) {
res->classid = cs->classid;
res->class = 0;
diff --git a/net/xfrm/xfrm_proc.c b/net/xfrm/xfrm_proc.c
index 284eaef1dbf..a2adb51849a 100644
--- a/net/xfrm/xfrm_proc.c
+++ b/net/xfrm/xfrm_proc.c
@@ -44,27 +44,14 @@ static struct snmp_mib xfrm_mib_list[] = {
SNMP_MIB_SENTINEL
};
-static unsigned long
-fold_field(void *mib[], int offt)
-{
- unsigned long res = 0;
- int i;
-
- for_each_possible_cpu(i) {
- res += *(((unsigned long *)per_cpu_ptr(mib[0], i)) + offt);
- res += *(((unsigned long *)per_cpu_ptr(mib[1], i)) + offt);
- }
- return res;
-}
-
static int xfrm_statistics_seq_show(struct seq_file *seq, void *v)
{
struct net *net = seq->private;
int i;
for (i=0; xfrm_mib_list[i].name; i++)
seq_printf(seq, "%-24s\t%lu\n", xfrm_mib_list[i].name,
- fold_field((void **)net->mib.xfrm_statistics,
- xfrm_mib_list[i].entry));
+ snmp_fold_field((void **)net->mib.xfrm_statistics,
+ xfrm_mib_list[i].entry));
return 0;
}