Merge branch 'linus' into tracing/hw-breakpoints

Conflicts:
	arch/x86/kernel/process_64.c

Semantic conflict fixed in:
	arch/x86/kvm/x86.c

Signed-off-by: Ingo Molnar <mingo@elte.hu>

19 files changed, 41 insertions, 48 deletions

diff --git a/drivers/staging/agnx/xmit.c b/drivers/staging/agnx/xmit.c
index 0e034081f3a5..42db41070cf0 100644
--- a/drivers/staging/agnx/xmit.c
+++ b/drivers/staging/agnx/xmit.c
@@ -384,7 +384,8 @@ void handle_rx_irq(struct agnx_priv *priv)
 /*			dump_ieee80211_hdr((struct ieee80211_hdr *)skb->data, "RX G"); */
 		} else
 			agnx_bug("Unknown packets type");
-		ieee80211_rx_irqsafe(priv->hw, skb, &status);
+		memcpy(IEEE80211_SKB_RXCB(skb), &status, sizeof(status));
+		ieee80211_rx_irqsafe(priv->hw, skb);
 		rx_desc_reinit(priv, i);
 
 	} while (priv->rx.idx++);
diff --git a/drivers/staging/at76_usb/at76_usb.c b/drivers/staging/at76_usb/at76_usb.c
index 3f303ae97b43..c165c50c0119 100644
--- a/drivers/staging/at76_usb/at76_usb.c
+++ b/drivers/staging/at76_usb/at76_usb.c
@@ -3134,7 +3134,7 @@ static int at76_tx(struct sk_buff *skb, struct net_device *netdev)
 		       netdev->name, __func__);
 		/* skip this packet */
 		dev_kfree_skb(skb);
-		return 0;
+		return NETDEV_TX_OK;
 	}
 
 	if (priv->tx_urb->status == -EINPROGRESS) {
@@ -3142,14 +3142,14 @@ static int at76_tx(struct sk_buff *skb, struct net_device *netdev)
 		       netdev->name, __func__);
 		/* skip this packet */
 		dev_kfree_skb(skb);
-		return 0;
+		return NETDEV_TX_OK;
 	}
 
 	if (skb->len < ETH_HLEN) {
 		printk(KERN_ERR "%s: %s: skb too short (%d)\n",
 		       netdev->name, __func__, skb->len);
 		dev_kfree_skb(skb);
-		return 0;
+		return NETDEV_TX_OK;
 	}
 
 	at76_ledtrig_tx_activity();	/* tell ledtrigger we send a packet */
@@ -3173,7 +3173,7 @@ static int at76_tx(struct sk_buff *skb, struct net_device *netdev)
 			       skb->data[ETH_HLEN + 1],
 			       skb->data[ETH_HLEN + 2]);
 			dev_kfree_skb(skb);
-			return 0;
+			return NETDEV_TX_OK;
 		}
 	} else {
 		/* add RFC 1042 header in front */
@@ -3396,7 +3396,7 @@ static u32 at76_ethtool_get_link(struct net_device *netdev)
 	return priv->mac_state == MAC_CONNECTED;
 }
 
-static struct ethtool_ops at76_ethtool_ops = {
+static const struct ethtool_ops at76_ethtool_ops = {
 	.get_drvinfo = at76_ethtool_get_drvinfo,
 	.get_link = at76_ethtool_get_link,
 };
diff --git a/drivers/staging/comedi/comedi_fops.c b/drivers/staging/comedi/comedi_fops.c
index 9d7c99394ec6..640f65c6ef84 100644
--- a/drivers/staging/comedi/comedi_fops.c
+++ b/drivers/staging/comedi/comedi_fops.c
@@ -1752,12 +1752,12 @@ static int comedi_open(struct inode *inode, struct file *file)
 	mutex_lock(&dev->mutex);
 	if (dev->attached)
 		goto ok;
-	if (!capable(CAP_SYS_MODULE) && dev->in_request_module) {
+	if (!capable(CAP_NET_ADMIN) && dev->in_request_module) {
 		DPRINTK("in request module\n");
 		mutex_unlock(&dev->mutex);
 		return -ENODEV;
 	}
-	if (capable(CAP_SYS_MODULE) && dev->in_request_module)
+	if (capable(CAP_NET_ADMIN) && dev->in_request_module)
 		goto ok;
 
 	dev->in_request_module = 1;
@@ -1770,8 +1770,8 @@ static int comedi_open(struct inode *inode, struct file *file)
 
 	dev->in_request_module = 0;
 
-	if (!dev->attached && !capable(CAP_SYS_MODULE)) {
-		DPRINTK("not attached and not CAP_SYS_MODULE\n");
+	if (!dev->attached && !capable(CAP_NET_ADMIN)) {
+		DPRINTK("not attached and not CAP_NET_ADMIN\n");
 		mutex_unlock(&dev->mutex);
 		return -ENODEV;
 	}
diff --git a/drivers/staging/dst/dcore.c b/drivers/staging/dst/dcore.c
index fad25b753042..ac8577358ba0 100644
--- a/drivers/staging/dst/dcore.c
+++ b/drivers/staging/dst/dcore.c
@@ -112,8 +112,9 @@ static int dst_request(struct request_queue *q, struct bio *bio)
 		 * I worked with.
 		 *
 		 * Empty barriers are not allowed anyway, see 51fd77bd9f512
-		 * for example, although later it was changed to bio_discard()
-		 * only, which does not work in this case.
+		 * for example, although later it was changed to
+		 * bio_rw_flagged(bio, BIO_RW_DISCARD) only, which does not
+		 * work in this case.
 		 */
 		//err = -EOPNOTSUPP;
 		err = 0;
@@ -846,10 +847,9 @@ static dst_command_func dst_commands[] = {
 /*
  * Configuration parser.
  */
-static void cn_dst_callback(void *data)
+static void cn_dst_callback(struct cn_msg *msg)
 {
 	struct dst_ctl *ctl;
-	struct cn_msg *msg = data;
 	int err;
 	struct dst_ctl_ack ack;
 	struct dst_node *n = NULL, *tmp;
diff --git a/drivers/staging/epl/VirtualEthernetLinux.c b/drivers/staging/epl/VirtualEthernetLinux.c
index 077724a556cc..7b7cce1b36e8 100644
--- a/drivers/staging/epl/VirtualEthernetLinux.c
+++ b/drivers/staging/epl/VirtualEthernetLinux.c
@@ -223,7 +223,7 @@ static int VEthXmit(struct sk_buff *pSkb_p, struct net_device *pNetDevice_p)
 	}
 
       Exit:
-	return 0;
+	return NETDEV_TX_OK;
 
 }
 
diff --git a/drivers/staging/octeon/ethernet-mdio.c b/drivers/staging/octeon/ethernet-mdio.c
index 93cab0a48925..42230e62a222 100644
--- a/drivers/staging/octeon/ethernet-mdio.c
+++ b/drivers/staging/octeon/ethernet-mdio.c
@@ -170,7 +170,7 @@ static u32 cvm_oct_get_link(struct net_device *dev)
 	return ret;
 }
 
-struct ethtool_ops cvm_oct_ethtool_ops = {
+struct const ethtool_ops cvm_oct_ethtool_ops = {
 	.get_drvinfo = cvm_oct_get_drvinfo,
 	.get_settings = cvm_oct_get_settings,
 	.set_settings = cvm_oct_set_settings,
diff --git a/drivers/staging/octeon/ethernet-mdio.h b/drivers/staging/octeon/ethernet-mdio.h
index 6314141e5ef2..b3328aeec2df 100644
--- a/drivers/staging/octeon/ethernet-mdio.h
+++ b/drivers/staging/octeon/ethernet-mdio.h
@@ -41,6 +41,6 @@
 #include <net/xfrm.h>
 #endif /* CONFIG_XFRM */
 
-extern struct ethtool_ops cvm_oct_ethtool_ops;
+extern const struct ethtool_ops cvm_oct_ethtool_ops;
 int cvm_oct_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
 int cvm_oct_mdio_setup_device(struct net_device *dev);
diff --git a/drivers/staging/otus/usbdrv.c b/drivers/staging/otus/usbdrv.c
index 540cbbb826f9..7cd87caa6812 100644
--- a/drivers/staging/otus/usbdrv.c
+++ b/drivers/staging/otus/usbdrv.c
@@ -659,7 +659,7 @@ int usbdrv_xmit_frame(struct sk_buff *skb, struct net_device *dev)
         netif_stop_queue(dev);
     }
 
-    return 0;
+    return NETDEV_TX_OK;
 }
 
 
@@ -796,13 +796,13 @@ int zfLnxVapXmitFrame(struct sk_buff *skb, struct net_device *dev)
     if (vapId >= ZM_VAP_PORT_NUMBER)
     {
         dev_kfree_skb_irq(skb);
-        return 0;
+        return NETDEV_TX_OK;
     }
 #if 1
     if (vap[vapId].openFlag == 0)
     {
         dev_kfree_skb_irq(skb);
-        return 0;
+        return NETDEV_TX_OK;
     }
 #endif
 
@@ -819,7 +819,7 @@ int zfLnxVapXmitFrame(struct sk_buff *skb, struct net_device *dev)
         netif_stop_queue(dev);
     }
 
-    return 0;
+    return NETDEV_TX_OK;
 }
 
 static const struct net_device_ops vap_netdev_ops = {
diff --git a/drivers/staging/otus/wrap_pkt.c b/drivers/staging/otus/wrap_pkt.c
index 5db0004c8739..89a6b92f5972 100644
--- a/drivers/staging/otus/wrap_pkt.c
+++ b/drivers/staging/otus/wrap_pkt.c
@@ -156,10 +156,7 @@ void zfLnxRecvEth(zdev_t* dev, zbuf_t* buf, u16_t port)
     switch(netif_rx(buf))
 #endif
     {
-    case NET_RX_BAD:
     case NET_RX_DROP:
-    case NET_RX_CN_MOD:
-    case NET_RX_CN_HIGH:
         break;
     default:
             macp->drv_stats.net_stats.rx_packets++;
diff --git a/drivers/staging/pohmelfs/inode.c b/drivers/staging/pohmelfs/inode.c
index 7b605795b770..d004a9ddddbc 100644
--- a/drivers/staging/pohmelfs/inode.c
+++ b/drivers/staging/pohmelfs/inode.c
@@ -921,16 +921,16 @@ ssize_t pohmelfs_write(struct file *file, const char __user *buf,
 	if (ret)
 		goto err_out_unlock;
 
-	ret = generic_file_aio_write_nolock(&kiocb, &iov, 1, pos);
+	ret = __generic_file_aio_write(&kiocb, &iov, 1, &kiocb.ki_pos);
 	*ppos = kiocb.ki_pos;
 
 	mutex_unlock(&inode->i_mutex);
 	WARN_ON(ret < 0);
 
-	if (ret > 0 && ((file->f_flags & O_SYNC) || IS_SYNC(inode))) {
+	if (ret > 0) {
 		ssize_t err;
 
-		err = sync_page_range(inode, mapping, pos, ret);
+		err = generic_write_sync(file, pos, ret);
 		if (err < 0)
 			ret = err;
 		WARN_ON(ret < 0);
@@ -1950,14 +1950,7 @@ static int pohmelfs_get_sb(struct file_system_type *fs_type,
  */
 static void pohmelfs_kill_super(struct super_block *sb)
 {
-	struct writeback_control wbc = {
-		.sync_mode	= WB_SYNC_ALL,
-		.range_start	= 0,
-		.range_end	= LLONG_MAX,
-		.nr_to_write	= LONG_MAX,
-	};
-	generic_sync_sb_inodes(sb, &wbc);
-
+	sync_inodes_sb(sb);
 	kill_anon_super(sb);
 }
 
diff --git a/drivers/staging/rt2860/rt_main_dev.c b/drivers/staging/rt2860/rt_main_dev.c
index f298b9bcec39..35c59d5aa99c 100644
--- a/drivers/staging/rt2860/rt_main_dev.c
+++ b/drivers/staging/rt2860/rt_main_dev.c
@@ -862,7 +862,7 @@ int rt28xx_packet_xmit(struct sk_buff *skb)
 {
 	struct net_device *net_dev = skb->dev;
 	PRTMP_ADAPTER pAd = net_dev->ml_priv;
-	int status = 0;
+	int status = NETDEV_TX_OK;
 	PNDIS_PACKET pPacket = (PNDIS_PACKET) skb;
 
 	{
@@ -892,7 +892,7 @@ int rt28xx_packet_xmit(struct sk_buff *skb)
 
 	STASendPackets((NDIS_HANDLE)pAd, (PPNDIS_PACKET) &pPacket, 1);
 
-	status = 0;
+	status = NETDEV_TX_OK;
 done:
 
 	return status;
@@ -923,7 +923,7 @@ INT rt28xx_send_packets(
 	if (!(net_dev->flags & IFF_UP))
 	{
 		RELEASE_NDIS_PACKET(pAd, (PNDIS_PACKET)skb_p, NDIS_STATUS_FAILURE);
-		return 0;
+		return NETDEV_TX_OK;
 	}
 
 	NdisZeroMemory((PUCHAR)&skb_p->cb[CB_OFF], 15);
diff --git a/drivers/staging/rtl8187se/ieee80211/ieee80211_tx.c b/drivers/staging/rtl8187se/ieee80211/ieee80211_tx.c
index 1294e05fcf13..1b774601b4a3 100644
--- a/drivers/staging/rtl8187se/ieee80211/ieee80211_tx.c
+++ b/drivers/staging/rtl8187se/ieee80211/ieee80211_tx.c
@@ -802,13 +802,13 @@ int ieee80211_xmit(struct sk_buff *skb,
 			if ((*ieee->hard_start_xmit)(txb, dev) == 0) {
 				stats->tx_packets++;
 				stats->tx_bytes += txb->payload_size;
-				return 0;
+				return NETDEV_TX_OK;
 			}
 			ieee80211_txb_free(txb);
 		}
 	}
 
-	return 0;
+	return NETDEV_TX_OK;
 
  failed:
 	spin_unlock_irqrestore(&ieee->lock, flags);
diff --git a/drivers/staging/rtl8187se/r8180_core.c b/drivers/staging/rtl8187se/r8180_core.c
index 7e2fecae813c..26a59118d34c 100644
--- a/drivers/staging/rtl8187se/r8180_core.c
+++ b/drivers/staging/rtl8187se/r8180_core.c
@@ -3040,7 +3040,7 @@ int rtl8180_hard_start_xmit(struct sk_buff *skb,struct net_device *dev)
 		spin_unlock_irqrestore(&priv->tx_lock,flags);
 
 		dev_kfree_skb_any(skb);
-		return 0;
+		return NETDEV_TX_OK;
 	}
 
 	rtl8180_tx(dev, skb->data, skb->len, priority,
@@ -3051,7 +3051,7 @@ int rtl8180_hard_start_xmit(struct sk_buff *skb,struct net_device *dev)
 	spin_unlock_irqrestore(&priv->tx_lock,flags);
 
 	dev_kfree_skb_any(skb);
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 // longpre 144+48 shortpre 72+24
diff --git a/drivers/staging/slicoss/slicoss.c b/drivers/staging/slicoss/slicoss.c
index ed47db5ce5ff..b01a2822a8ee 100644
--- a/drivers/staging/slicoss/slicoss.c
+++ b/drivers/staging/slicoss/slicoss.c
@@ -845,7 +845,7 @@ static int slic_xmit_start(struct sk_buff *skb, struct net_device *dev)
 				 hcmd->paddrh, DONT_FLUSH);
 	}
 xmit_done:
-	return 0;
+	return NETDEV_TX_OK;
 xmit_fail:
 	slic_xmit_fail(adapter, skb, offloadcmd, skbtype, status);
 	goto xmit_done;
diff --git a/drivers/staging/stlc45xx/stlc45xx.c b/drivers/staging/stlc45xx/stlc45xx.c
index a137c78fac09..12d414deaad6 100644
--- a/drivers/staging/stlc45xx/stlc45xx.c
+++ b/drivers/staging/stlc45xx/stlc45xx.c
@@ -1429,7 +1429,8 @@ static int stlc45xx_rx_data(struct stlc45xx *stlc, struct sk_buff *skb)
 	stlc45xx_debug(DEBUG_RX, "rx data 0x%p %d B", skb->data, skb->len);
 	stlc45xx_dump(DEBUG_RX_CONTENT, skb->data, skb->len);
 
-	ieee80211_rx(stlc->hw, skb, &status);
+	memcpy(IEEE80211_SKB_RXCB(skb), &status, sizeof(status));
+	ieee80211_rx(stlc->hw, skb);
 
 	return 0;
 }
diff --git a/drivers/staging/sxg/sxg.h b/drivers/staging/sxg/sxg.h
index f07aa708d862..110096a5c52f 100644
--- a/drivers/staging/sxg/sxg.h
+++ b/drivers/staging/sxg/sxg.h
@@ -782,6 +782,6 @@ struct slic_crash_info {
 #define SIOCSLICSETINTAGG        (SIOCDEVPRIVATE+10)
 #define SIOCSLICTRACEDUMP        (SIOCDEVPRIVATE+11)
 
-extern struct ethtool_ops sxg_nic_ethtool_ops;
+extern const struct ethtool_ops sxg_nic_ethtool_ops;
 #define SXG_COMPLETE_SLOW_SEND_LIMIT	128
 #endif /*  __SXG_DRIVER_H__ */
diff --git a/drivers/staging/sxg/sxg_ethtool.c b/drivers/staging/sxg/sxg_ethtool.c
index ad89cb829b85..f5a0706478da 100644
--- a/drivers/staging/sxg/sxg_ethtool.c
+++ b/drivers/staging/sxg/sxg_ethtool.c
@@ -300,7 +300,7 @@ static int sxg_nic_get_eeprom(struct net_device *netdev,
 	return 0;
 }
 
-struct ethtool_ops sxg_nic_ethtool_ops = {
+const struct ethtool_ops sxg_nic_ethtool_ops = {
 	.get_settings = sxg_nic_get_settings,
 	.set_settings = sxg_nic_set_settings,
 	.get_drvinfo = sxg_nic_get_drvinfo,
diff --git a/drivers/staging/winbond/wb35rx.c b/drivers/staging/winbond/wb35rx.c
index 3e8cf08b87e6..b905e7b43a19 100644
--- a/drivers/staging/winbond/wb35rx.c
+++ b/drivers/staging/winbond/wb35rx.c
@@ -40,7 +40,8 @@ static void packet_came(struct ieee80211_hw *hw, char *pRxBufferAddress, int Pac
 	rx_status.phymode = MODE_IEEE80211B;
 */
 
-	ieee80211_rx_irqsafe(hw, skb, &rx_status);
+	memcpy(IEEE80211_SKB_RXCB(skb), &rx_status, sizeof(rx_status));
+	ieee80211_rx_irqsafe(hw, skb);
 }
 
 static void Wb35Rx_adjust(PDESCRIPTOR pRxDes)
diff --git a/drivers/staging/wlan-ng/p80211netdev.c b/drivers/staging/wlan-ng/p80211netdev.c
index 90f499e00dc5..c273c034a830 100644
--- a/drivers/staging/wlan-ng/p80211netdev.c
+++ b/drivers/staging/wlan-ng/p80211netdev.c
@@ -354,7 +354,7 @@ static int p80211knetdev_hard_start_xmit(struct sk_buff *skb,
 	p80211_metawep_t p80211_wep;
 
 	if (skb == NULL)
-		return 0;
+		return NETDEV_TX_OK;
 
 	if (wlandev->state != WLAN_DEVICE_OPEN) {
 		result = 1;