Merge branch 'perf/core' into perf/uprobes

Merge in latest upstream (and the latest perf development tree),
to prepare for tooling changes, and also to pick up v3.4 MM
changes that the uprobes code needs to take care of.

Signed-off-by: Ingo Molnar <mingo@kernel.org>

7 files changed, 15 insertions, 39 deletions

diff --git a/drivers/net/ethernet/sun/cassini.c b/drivers/net/ethernet/sun/cassini.c
index f10665f594c4..ce4df61b4b56 100644
--- a/drivers/net/ethernet/sun/cassini.c
+++ b/drivers/net/ethernet/sun/cassini.c
@@ -99,13 +99,12 @@
 #include <net/checksum.h>
 
 #include <linux/atomic.h>
-#include <asm/system.h>
 #include <asm/io.h>
 #include <asm/byteorder.h>
 #include <asm/uaccess.h>
 
-#define cas_page_map(x)      kmap_atomic((x), KM_SKB_DATA_SOFTIRQ)
-#define cas_page_unmap(x)    kunmap_atomic((x), KM_SKB_DATA_SOFTIRQ)
+#define cas_page_map(x)      kmap_atomic((x))
+#define cas_page_unmap(x)    kunmap_atomic((x))
 #define CAS_NCPUS            num_online_cpus()
 
 #define cas_skb_release(x)  netif_rx(x)
@@ -835,7 +834,6 @@ static int cas_saturn_firmware_init(struct cas *cp)
 	cp->fw_data = vmalloc(cp->fw_size);
 	if (!cp->fw_data) {
 		err = -ENOMEM;
-		pr_err("\"%s\" Failed %d\n", fw_name, err);
 		goto out;
 	}
 	memcpy(cp->fw_data, &fw->data[2], cp->fw_size);
@@ -1975,7 +1973,7 @@ static int cas_rx_process_pkt(struct cas *cp, struct cas_rx_comp *rxc,
 	else
 		alloclen = max(hlen, RX_COPY_MIN);
 
-	skb = dev_alloc_skb(alloclen + swivel + cp->crc_size);
+	skb = netdev_alloc_skb(cp->dev, alloclen + swivel + cp->crc_size);
 	if (skb == NULL)
 		return -1;
 
@@ -4947,7 +4945,6 @@ static int __devinit cas_init_one(struct pci_dev *pdev,
 
 	dev = alloc_etherdev(sizeof(*cp));
 	if (!dev) {
-		dev_err(&pdev->dev, "Etherdev alloc failed, aborting\n");
 		err = -ENOMEM;
 		goto err_out_disable_pdev;
 	}
diff --git a/drivers/net/ethernet/sun/niu.c b/drivers/net/ethernet/sun/niu.c
index cf433931304f..c99b3b0e2eae 100644
--- a/drivers/net/ethernet/sun/niu.c
+++ b/drivers/net/ethernet/sun/niu.c
@@ -6412,7 +6412,7 @@ static int niu_set_mac_addr(struct net_device *dev, void *p)
 	unsigned long flags;
 
 	if (!is_valid_ether_addr(addr->sa_data))
-		return -EINVAL;
+		return -EADDRNOTAVAIL;
 
 	memcpy(dev->dev_addr, addr->sa_data, ETH_ALEN);
 
@@ -9685,10 +9685,8 @@ static struct net_device * __devinit niu_alloc_and_init(
 	struct niu *np;
 
 	dev = alloc_etherdev_mq(sizeof(struct niu), NIU_NUM_TXCHAN);
-	if (!dev) {
-		dev_err(gen_dev, "Etherdev alloc failed, aborting\n");
+	if (!dev)
 		return NULL;
-	}
 
 	SET_NETDEV_DEV(dev, gen_dev);
 
diff --git a/drivers/net/ethernet/sun/sunbmac.c b/drivers/net/ethernet/sun/sunbmac.c
index 220f724c3377..2a83fc57edba 100644
--- a/drivers/net/ethernet/sun/sunbmac.c
+++ b/drivers/net/ethernet/sun/sunbmac.c
@@ -35,7 +35,6 @@
 #include <asm/openprom.h>
 #include <asm/oplib.h>
 #include <asm/pgtable.h>
-#include <asm/system.h>
 
 #include "sunbmac.h"
 
@@ -853,7 +852,7 @@ static void bigmac_rx(struct bigmac *bp)
 			/* Trim the original skb for the netif. */
 			skb_trim(skb, len);
 		} else {
-			struct sk_buff *copy_skb = dev_alloc_skb(len + 2);
+			struct sk_buff *copy_skb = netdev_alloc_skb(bp->dev, len + 2);
 
 			if (copy_skb == NULL) {
 				drops++;
diff --git a/drivers/net/ethernet/sun/sungem.c b/drivers/net/ethernet/sun/sungem.c
index 31441a870b0b..558409ff4058 100644
--- a/drivers/net/ethernet/sun/sungem.c
+++ b/drivers/net/ethernet/sun/sungem.c
@@ -41,7 +41,6 @@
 #include <linux/mm.h>
 #include <linux/gfp.h>
 
-#include <asm/system.h>
 #include <asm/io.h>
 #include <asm/byteorder.h>
 #include <asm/uaccess.h>
@@ -2885,7 +2884,6 @@ static int __devinit gem_init_one(struct pci_dev *pdev,
 
 	dev = alloc_etherdev(sizeof(*gp));
 	if (!dev) {
-		pr_err("Etherdev alloc failed, aborting\n");
 		err = -ENOMEM;
 		goto err_disable_device;
 	}
diff --git a/drivers/net/ethernet/sun/sunhme.c b/drivers/net/ethernet/sun/sunhme.c
index 09c518655db2..b95e7e681b38 100644
--- a/drivers/net/ethernet/sun/sunhme.c
+++ b/drivers/net/ethernet/sun/sunhme.c
@@ -36,7 +36,6 @@
 #include <linux/bitops.h>
 #include <linux/dma-mapping.h>
 
-#include <asm/system.h>
 #include <asm/io.h>
 #include <asm/dma.h>
 #include <asm/byteorder.h>
@@ -2043,7 +2042,7 @@ static void happy_meal_rx(struct happy_meal *hp, struct net_device *dev)
 			/* Trim the original skb for the netif. */
 			skb_trim(skb, len);
 		} else {
-			struct sk_buff *copy_skb = dev_alloc_skb(len + 2);
+			struct sk_buff *copy_skb = netdev_alloc_skb(dev, len + 2);
 
 			if (copy_skb == NULL) {
 				drops++;
diff --git a/drivers/net/ethernet/sun/sunqe.c b/drivers/net/ethernet/sun/sunqe.c
index b28f74367ebe..7d4a040d84a2 100644
--- a/drivers/net/ethernet/sun/sunqe.c
+++ b/drivers/net/ethernet/sun/sunqe.c
@@ -28,7 +28,6 @@
 #include <linux/of.h>
 #include <linux/of_device.h>
 
-#include <asm/system.h>
 #include <asm/io.h>
 #include <asm/dma.h>
 #include <asm/byteorder.h>
@@ -435,7 +434,7 @@ static void qe_rx(struct sunqe *qep)
 			dev->stats.rx_length_errors++;
 			dev->stats.rx_dropped++;
 		} else {
-			skb = dev_alloc_skb(len + 2);
+			skb = netdev_alloc_skb(dev, len + 2);
 			if (skb == NULL) {
 				drops++;
 				dev->stats.rx_dropped++;
@@ -907,14 +906,8 @@ static int __devinit qec_ether_init(struct platform_device *op)
 
 	dev_set_drvdata(&op->dev, qe);
 
-	printk(KERN_INFO "%s: qe channel[%d] ", dev->name, qe->channel);
-	for (i = 0; i < 6; i++)
-		printk ("%2.2x%c",
-			dev->dev_addr[i],
-			i == 5 ? ' ': ':');
-	printk("\n");
-
-
+	printk(KERN_INFO "%s: qe channel[%d] %pM\n", dev->name, qe->channel,
+	       dev->dev_addr);
 	return 0;
 
 fail:
diff --git a/drivers/net/ethernet/sun/sunvnet.c b/drivers/net/ethernet/sun/sunvnet.c
index 8c6c059f3489..38e3ae9155b7 100644
--- a/drivers/net/ethernet/sun/sunvnet.c
+++ b/drivers/net/ethernet/sun/sunvnet.c
@@ -949,10 +949,9 @@ static int __devinit vnet_port_alloc_tx_bufs(struct vnet_port *port)
 		int map_len = (ETH_FRAME_LEN + 7) & ~7;
 
 		err = -ENOMEM;
-		if (!buf) {
-			pr_err("TX buffer allocation failure\n");
+		if (!buf)
 			goto err_out;
-		}
+
 		err = -EFAULT;
 		if ((unsigned long)buf & (8UL - 1)) {
 			pr_err("TX buffer misaligned\n");
@@ -1027,10 +1026,8 @@ static struct vnet * __devinit vnet_new(const u64 *local_mac)
 	int err, i;
 
 	dev = alloc_etherdev(sizeof(*vp));
-	if (!dev) {
-		pr_err("Etherdev alloc failed, aborting\n");
+	if (!dev)
 		return ERR_PTR(-ENOMEM);
-	}
 
 	for (i = 0; i < ETH_ALEN; i++)
 		dev->dev_addr[i] = (*local_mac >> (5 - i) * 8) & 0xff;
@@ -1165,10 +1162,8 @@ static int __devinit vnet_port_probe(struct vio_dev *vdev,
 
 	port = kzalloc(sizeof(*port), GFP_KERNEL);
 	err = -ENOMEM;
-	if (!port) {
-		pr_err("Cannot allocate vnet_port\n");
+	if (!port)
 		goto err_out_put_mdesc;
-	}
 
 	for (i = 0; i < ETH_ALEN; i++)
 		port->raddr[i] = (*rmac >> (5 - i) * 8) & 0xff;
@@ -1264,10 +1259,7 @@ static struct vio_driver vnet_port_driver = {
 	.id_table	= vnet_port_match,
 	.probe		= vnet_port_probe,
 	.remove		= vnet_port_remove,
-	.driver		= {
-		.name	= "vnet_port",
-		.owner	= THIS_MODULE,
-	}
+	.name		= "vnet_port",
 };
 
 static int __init vnet_init(void)