forked from luck/tmp_suning_uos_patched
x86/oprofile: reordering functions in nmi_int.c
No functional changes. The intension is to remove static function declarations. Signed-off-by: Robert Richter <robert.richter@amd.com>
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8655a3b872
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69046d4304
@ -28,85 +28,9 @@ static struct op_x86_model_spec const *model;
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static DEFINE_PER_CPU(struct op_msrs, cpu_msrs);
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static DEFINE_PER_CPU(unsigned long, saved_lvtpc);
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static int nmi_start(void);
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static void nmi_stop(void);
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static void nmi_cpu_start(void *dummy);
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static void nmi_cpu_stop(void *dummy);
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/* 0 == registered but off, 1 == registered and on */
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static int nmi_enabled = 0;
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#ifdef CONFIG_SMP
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static int oprofile_cpu_notifier(struct notifier_block *b, unsigned long action,
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void *data)
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{
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int cpu = (unsigned long)data;
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switch (action) {
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case CPU_DOWN_FAILED:
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case CPU_ONLINE:
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smp_call_function_single(cpu, nmi_cpu_start, NULL, 0);
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break;
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case CPU_DOWN_PREPARE:
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smp_call_function_single(cpu, nmi_cpu_stop, NULL, 1);
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break;
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}
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return NOTIFY_DONE;
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}
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static struct notifier_block oprofile_cpu_nb = {
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.notifier_call = oprofile_cpu_notifier
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};
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#endif
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#ifdef CONFIG_PM
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static int nmi_suspend(struct sys_device *dev, pm_message_t state)
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{
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/* Only one CPU left, just stop that one */
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if (nmi_enabled == 1)
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nmi_cpu_stop(NULL);
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return 0;
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}
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static int nmi_resume(struct sys_device *dev)
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{
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if (nmi_enabled == 1)
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nmi_cpu_start(NULL);
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return 0;
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}
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static struct sysdev_class oprofile_sysclass = {
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.name = "oprofile",
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.resume = nmi_resume,
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.suspend = nmi_suspend,
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};
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static struct sys_device device_oprofile = {
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.id = 0,
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.cls = &oprofile_sysclass,
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};
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static int __init init_sysfs(void)
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{
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int error;
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error = sysdev_class_register(&oprofile_sysclass);
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if (!error)
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error = sysdev_register(&device_oprofile);
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return error;
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}
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static void exit_sysfs(void)
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{
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sysdev_unregister(&device_oprofile);
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sysdev_class_unregister(&oprofile_sysclass);
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}
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#else
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#define init_sysfs() do { } while (0)
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#define exit_sysfs() do { } while (0)
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#endif /* CONFIG_PM */
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static int profile_exceptions_notify(struct notifier_block *self,
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unsigned long val, void *data)
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{
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@ -361,6 +285,77 @@ static int nmi_create_files(struct super_block *sb, struct dentry *root)
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return 0;
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}
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#ifdef CONFIG_SMP
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static int oprofile_cpu_notifier(struct notifier_block *b, unsigned long action,
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void *data)
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{
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int cpu = (unsigned long)data;
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switch (action) {
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case CPU_DOWN_FAILED:
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case CPU_ONLINE:
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smp_call_function_single(cpu, nmi_cpu_start, NULL, 0);
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break;
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case CPU_DOWN_PREPARE:
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smp_call_function_single(cpu, nmi_cpu_stop, NULL, 1);
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break;
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}
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return NOTIFY_DONE;
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}
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static struct notifier_block oprofile_cpu_nb = {
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.notifier_call = oprofile_cpu_notifier
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};
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#endif
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#ifdef CONFIG_PM
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static int nmi_suspend(struct sys_device *dev, pm_message_t state)
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{
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/* Only one CPU left, just stop that one */
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if (nmi_enabled == 1)
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nmi_cpu_stop(NULL);
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return 0;
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}
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static int nmi_resume(struct sys_device *dev)
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{
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if (nmi_enabled == 1)
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nmi_cpu_start(NULL);
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return 0;
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}
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static struct sysdev_class oprofile_sysclass = {
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.name = "oprofile",
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.resume = nmi_resume,
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.suspend = nmi_suspend,
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};
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static struct sys_device device_oprofile = {
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.id = 0,
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.cls = &oprofile_sysclass,
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};
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static int __init init_sysfs(void)
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{
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int error;
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error = sysdev_class_register(&oprofile_sysclass);
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if (!error)
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error = sysdev_register(&device_oprofile);
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return error;
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}
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static void exit_sysfs(void)
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{
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sysdev_unregister(&device_oprofile);
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sysdev_class_unregister(&oprofile_sysclass);
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}
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#else
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#define init_sysfs() do { } while (0)
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#define exit_sysfs() do { } while (0)
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#endif /* CONFIG_PM */
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static int p4force;
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module_param(p4force, int, 0);
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