From d3b381f7450f54924530a9d0d1dc8a13e99ad1a9 Mon Sep 17 00:00:00 2001
From: Robert Richter <robert.richter@amd.com>
Date: Fri, 5 Sep 2008 12:17:40 +0200
Subject: [PATCH] --- yaml --- r: 117103 b: refs/heads/master c:
 69046d430417c30f48867fc52e892c9050b3a29b h: refs/heads/master i:   117101:
 f38727ccba0eb04f3bae6119d04bf5377efc75ed   117099:
 3afa83fa5f8be8617133ef4d442d00cb8ac56e6c   117095:
 86b6c1c4e6c4565a02787774d25cbdf95c03c3b4   117087:
 5298f1a5096b425fc78ef7a63c9a7037eee7a483 v: v3

---
 [refs]                            |   2 +-
 trunk/arch/x86/oprofile/nmi_int.c | 147 +++++++++++++++---------------
 2 files changed, 72 insertions(+), 77 deletions(-)

diff --git a/[refs] b/[refs]
index 7d6674d91c71..562a085d5e4f 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 8655a3b8725d5598adc438ec94916568afcc5ec9
+refs/heads/master: 69046d430417c30f48867fc52e892c9050b3a29b
diff --git a/trunk/arch/x86/oprofile/nmi_int.c b/trunk/arch/x86/oprofile/nmi_int.c
index 57f6c9088081..370d832f398d 100644
--- a/trunk/arch/x86/oprofile/nmi_int.c
+++ b/trunk/arch/x86/oprofile/nmi_int.c
@@ -28,85 +28,9 @@ static struct op_x86_model_spec const *model;
 static DEFINE_PER_CPU(struct op_msrs, cpu_msrs);
 static DEFINE_PER_CPU(unsigned long, saved_lvtpc);
 
-static int nmi_start(void);
-static void nmi_stop(void);
-static void nmi_cpu_start(void *dummy);
-static void nmi_cpu_stop(void *dummy);
-
 /* 0 == registered but off, 1 == registered and on */
 static int nmi_enabled = 0;
 
-#ifdef CONFIG_SMP
-static int oprofile_cpu_notifier(struct notifier_block *b, unsigned long action,
-				 void *data)
-{
-	int cpu = (unsigned long)data;
-	switch (action) {
-	case CPU_DOWN_FAILED:
-	case CPU_ONLINE:
-		smp_call_function_single(cpu, nmi_cpu_start, NULL, 0);
-		break;
-	case CPU_DOWN_PREPARE:
-		smp_call_function_single(cpu, nmi_cpu_stop, NULL, 1);
-		break;
-	}
-	return NOTIFY_DONE;
-}
-
-static struct notifier_block oprofile_cpu_nb = {
-	.notifier_call = oprofile_cpu_notifier
-};
-#endif
-
-#ifdef CONFIG_PM
-
-static int nmi_suspend(struct sys_device *dev, pm_message_t state)
-{
-	/* Only one CPU left, just stop that one */
-	if (nmi_enabled == 1)
-		nmi_cpu_stop(NULL);
-	return 0;
-}
-
-static int nmi_resume(struct sys_device *dev)
-{
-	if (nmi_enabled == 1)
-		nmi_cpu_start(NULL);
-	return 0;
-}
-
-static struct sysdev_class oprofile_sysclass = {
-	.name		= "oprofile",
-	.resume		= nmi_resume,
-	.suspend	= nmi_suspend,
-};
-
-static struct sys_device device_oprofile = {
-	.id	= 0,
-	.cls	= &oprofile_sysclass,
-};
-
-static int __init init_sysfs(void)
-{
-	int error;
-
-	error = sysdev_class_register(&oprofile_sysclass);
-	if (!error)
-		error = sysdev_register(&device_oprofile);
-	return error;
-}
-
-static void exit_sysfs(void)
-{
-	sysdev_unregister(&device_oprofile);
-	sysdev_class_unregister(&oprofile_sysclass);
-}
-
-#else
-#define init_sysfs() do { } while (0)
-#define exit_sysfs() do { } while (0)
-#endif /* CONFIG_PM */
-
 static int profile_exceptions_notify(struct notifier_block *self,
 				     unsigned long val, void *data)
 {
@@ -361,6 +285,77 @@ static int nmi_create_files(struct super_block *sb, struct dentry *root)
 	return 0;
 }
 
+#ifdef CONFIG_SMP
+static int oprofile_cpu_notifier(struct notifier_block *b, unsigned long action,
+				 void *data)
+{
+	int cpu = (unsigned long)data;
+	switch (action) {
+	case CPU_DOWN_FAILED:
+	case CPU_ONLINE:
+		smp_call_function_single(cpu, nmi_cpu_start, NULL, 0);
+		break;
+	case CPU_DOWN_PREPARE:
+		smp_call_function_single(cpu, nmi_cpu_stop, NULL, 1);
+		break;
+	}
+	return NOTIFY_DONE;
+}
+
+static struct notifier_block oprofile_cpu_nb = {
+	.notifier_call = oprofile_cpu_notifier
+};
+#endif
+
+#ifdef CONFIG_PM
+
+static int nmi_suspend(struct sys_device *dev, pm_message_t state)
+{
+	/* Only one CPU left, just stop that one */
+	if (nmi_enabled == 1)
+		nmi_cpu_stop(NULL);
+	return 0;
+}
+
+static int nmi_resume(struct sys_device *dev)
+{
+	if (nmi_enabled == 1)
+		nmi_cpu_start(NULL);
+	return 0;
+}
+
+static struct sysdev_class oprofile_sysclass = {
+	.name		= "oprofile",
+	.resume		= nmi_resume,
+	.suspend	= nmi_suspend,
+};
+
+static struct sys_device device_oprofile = {
+	.id	= 0,
+	.cls	= &oprofile_sysclass,
+};
+
+static int __init init_sysfs(void)
+{
+	int error;
+
+	error = sysdev_class_register(&oprofile_sysclass);
+	if (!error)
+		error = sysdev_register(&device_oprofile);
+	return error;
+}
+
+static void exit_sysfs(void)
+{
+	sysdev_unregister(&device_oprofile);
+	sysdev_class_unregister(&oprofile_sysclass);
+}
+
+#else
+#define init_sysfs() do { } while (0)
+#define exit_sysfs() do { } while (0)
+#endif /* CONFIG_PM */
+
 static int p4force;
 module_param(p4force, int, 0);