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>

1 files changed, 18 insertions, 21 deletions

diff --git a/drivers/watchdog/i6300esb.c b/drivers/watchdog/i6300esb.c
index db45091ef434..738032a36bcf 100644
--- a/drivers/watchdog/i6300esb.c
+++ b/drivers/watchdog/i6300esb.c
@@ -27,6 +27,8 @@
  *      Includes, defines, variables, module parameters, ...
  */
 
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
 #include <linux/module.h>
 #include <linux/types.h>
 #include <linux/kernel.h>
@@ -44,7 +46,6 @@
 #define ESB_VERSION "0.05"
 #define ESB_MODULE_NAME "i6300ESB timer"
 #define ESB_DRIVER_NAME ESB_MODULE_NAME ", v" ESB_VERSION
-#define PFX ESB_MODULE_NAME ": "
 
 /* PCI configuration registers */
 #define ESB_CONFIG_REG  0x60            /* Config register                   */
@@ -94,8 +95,8 @@ MODULE_PARM_DESC(heartbeat,
 		"Watchdog heartbeat in seconds. (1<heartbeat<2046, default="
 				__MODULE_STRING(WATCHDOG_HEARTBEAT) ")");
 
-static int nowayout = WATCHDOG_NOWAYOUT;
-module_param(nowayout, int, 0);
+static bool nowayout = WATCHDOG_NOWAYOUT;
+module_param(nowayout, bool, 0);
 MODULE_PARM_DESC(nowayout,
 		"Watchdog cannot be stopped once started (default="
 				__MODULE_STRING(WATCHDOG_NOWAYOUT) ")");
@@ -213,8 +214,7 @@ static int esb_release(struct inode *inode, struct file *file)
 	if (esb_expect_close == 42)
 		esb_timer_stop();
 	else {
-		printk(KERN_CRIT PFX
-				"Unexpected close, not stopping watchdog!\n");
+		pr_crit("Unexpected close, not stopping watchdog!\n");
 		esb_timer_keepalive();
 	}
 	clear_bit(0, &timer_alive);
@@ -347,19 +347,19 @@ MODULE_DEVICE_TABLE(pci, esb_pci_tbl);
 static unsigned char __devinit esb_getdevice(struct pci_dev *pdev)
 {
 	if (pci_enable_device(pdev)) {
-		printk(KERN_ERR PFX "failed to enable device\n");
+		pr_err("failed to enable device\n");
 		goto err_devput;
 	}
 
 	if (pci_request_region(pdev, 0, ESB_MODULE_NAME)) {
-		printk(KERN_ERR PFX "failed to request region\n");
+		pr_err("failed to request region\n");
 		goto err_disable;
 	}
 
 	BASEADDR = pci_ioremap_bar(pdev, 0);
 	if (BASEADDR == NULL) {
 		/* Something's wrong here, BASEADDR has to be set */
-		printk(KERN_ERR PFX "failed to get BASEADDR\n");
+		pr_err("failed to get BASEADDR\n");
 		goto err_release;
 	}
 
@@ -397,7 +397,7 @@ static void __devinit esb_initdevice(void)
 	/* Check that the WDT isn't already locked */
 	pci_read_config_byte(esb_pci, ESB_LOCK_REG, &val1);
 	if (val1 & ESB_WDT_LOCK)
-		printk(KERN_WARNING PFX "nowayout already set\n");
+		pr_warn("nowayout already set\n");
 
 	/* Set the timer to watchdog mode and disable it for now */
 	pci_write_config_byte(esb_pci, ESB_LOCK_REG, 0x00);
@@ -423,11 +423,11 @@ static int __devinit esb_probe(struct pci_dev *pdev,
 
 	cards_found++;
 	if (cards_found == 1)
-		printk(KERN_INFO PFX "Intel 6300ESB WatchDog Timer Driver v%s\n",
+		pr_info("Intel 6300ESB WatchDog Timer Driver v%s\n",
 			ESB_VERSION);
 
 	if (cards_found > 1) {
-		printk(KERN_ERR PFX "This driver only supports 1 device\n");
+		pr_err("This driver only supports 1 device\n");
 		return -ENODEV;
 	}
 
@@ -439,9 +439,8 @@ static int __devinit esb_probe(struct pci_dev *pdev,
 	   if not reset to the default */
 	if (heartbeat < 0x1 || heartbeat > 2 * 0x03ff) {
 		heartbeat = WATCHDOG_HEARTBEAT;
-		printk(KERN_INFO PFX
-			"heartbeat value must be 1<heartbeat<2046, using %d\n",
-								heartbeat);
+		pr_info("heartbeat value must be 1<heartbeat<2046, using %d\n",
+			heartbeat);
 	}
 
 	/* Initialize the watchdog and make sure it does not run */
@@ -450,14 +449,12 @@ static int __devinit esb_probe(struct pci_dev *pdev,
 	/* Register the watchdog so that userspace has access to it */
 	ret = misc_register(&esb_miscdev);
 	if (ret != 0) {
-		printk(KERN_ERR PFX
-			"cannot register miscdev on minor=%d (err=%d)\n",
-							WATCHDOG_MINOR, ret);
+		pr_err("cannot register miscdev on minor=%d (err=%d)\n",
+		       WATCHDOG_MINOR, ret);
 		goto err_unmap;
 	}
-	printk(KERN_INFO PFX
-		"initialized (0x%p). heartbeat=%d sec (nowayout=%d)\n",
-						BASEADDR, heartbeat, nowayout);
+	pr_info("initialized (0x%p). heartbeat=%d sec (nowayout=%d)\n",
+		BASEADDR, heartbeat, nowayout);
 	return 0;
 
 err_unmap:
@@ -503,7 +500,7 @@ static int __init watchdog_init(void)
 static void __exit watchdog_cleanup(void)
 {
 	pci_unregister_driver(&esb_driver);
-	printk(KERN_INFO PFX "Watchdog Module Unloaded.\n");
+	pr_info("Watchdog Module Unloaded\n");
 }
 
 module_init(watchdog_init);