diff options
Diffstat (limited to 'arch/x86_64')
| -rw-r--r-- | arch/x86_64/kernel/mce.c | 2 | ||||
| -rw-r--r-- | arch/x86_64/kernel/mce_amd.c | 40 |
2 files changed, 11 insertions, 31 deletions
diff --git a/arch/x86_64/kernel/mce.c b/arch/x86_64/kernel/mce.c index c69fc43cee7..acd5816b1a6 100644 --- a/arch/x86_64/kernel/mce.c +++ b/arch/x86_64/kernel/mce.c @@ -562,7 +562,7 @@ static struct sysdev_class mce_sysclass = { set_kset_name("machinecheck"), }; -static DEFINE_PER_CPU(struct sys_device, device_mce); +DEFINE_PER_CPU(struct sys_device, device_mce); /* Why are there no generic functions for this? */ #define ACCESSOR(name, var, start) \ diff --git a/arch/x86_64/kernel/mce_amd.c b/arch/x86_64/kernel/mce_amd.c index 86e1e022b20..b96682e5ff7 100644 --- a/arch/x86_64/kernel/mce_amd.c +++ b/arch/x86_64/kernel/mce_amd.c @@ -30,7 +30,7 @@ #include <asm/idle.h> #define PFX "mce_threshold: " -#define VERSION "version 1.00.9" +#define VERSION "version 1.0.10" #define NR_BANKS 5 #define THRESHOLD_MAX 0xFFF #define INT_TYPE_APIC 0x00020000 @@ -166,12 +166,6 @@ asmlinkage void mce_threshold_interrupt(void) * Sysfs Interface */ -static struct sysdev_class threshold_sysclass = { - set_kset_name("threshold"), -}; - -static DEFINE_PER_CPU(struct sys_device, device_threshold); - struct threshold_attr { struct attribute attr; ssize_t(*show) (struct threshold_bank *, char *); @@ -332,8 +326,8 @@ static __cpuinit int threshold_create_bank(unsigned int cpu, int bank) b = per_cpu(threshold_banks, lcpu)[bank]; if (!b) goto out; - sprintf(name, "bank%i", bank); - err = sysfs_create_link(&per_cpu(device_threshold, cpu).kobj, + sprintf(name, "threshold_bank%i", bank); + err = sysfs_create_link(&per_cpu(device_mce, cpu).kobj, &b->kobj, name); if (err) goto out; @@ -353,8 +347,8 @@ static __cpuinit int threshold_create_bank(unsigned int cpu, int bank) b->bank = bank; b->interrupt_enable = 0; b->threshold_limit = THRESHOLD_MAX; - kobject_set_name(&b->kobj, "bank%i", bank); - b->kobj.parent = &per_cpu(device_threshold, cpu).kobj; + kobject_set_name(&b->kobj, "threshold_bank%i", bank); + b->kobj.parent = &per_cpu(device_mce, cpu).kobj; b->kobj.ktype = &threshold_ktype; err = kobject_register(&b->kobj); @@ -373,12 +367,6 @@ static __cpuinit int threshold_create_device(unsigned int cpu) int bank; int err = 0; - per_cpu(device_threshold, cpu).id = cpu; - per_cpu(device_threshold, cpu).cls = &threshold_sysclass; - err = sysdev_register(&per_cpu(device_threshold, cpu)); - if (err) - goto out; - for (bank = 0; bank < NR_BANKS; ++bank) { if (!(per_cpu(bank_map, cpu) & 1 << bank)) continue; @@ -407,8 +395,8 @@ static __cpuinit void threshold_remove_bank(unsigned int cpu, int bank) if (!b) return; if (shared_bank[bank] && atomic_read(&b->kobj.kref.refcount) > 2) { - sprintf(name, "bank%i", bank); - sysfs_remove_link(&per_cpu(device_threshold, cpu).kobj, name); + sprintf(name, "threshold_bank%i", bank); + sysfs_remove_link(&per_cpu(device_mce, cpu).kobj, name); per_cpu(threshold_banks, cpu)[bank] = NULL; } else { kobject_unregister(&b->kobj); @@ -425,7 +413,6 @@ static __cpuinit void threshold_remove_device(unsigned int cpu) continue; threshold_remove_bank(cpu, bank); } - sysdev_unregister(&per_cpu(device_threshold, cpu)); } /* link all existing siblings when first core comes up */ @@ -518,23 +505,16 @@ static struct notifier_block threshold_cpu_notifier = { static __init int threshold_init_device(void) { - int err; int lcpu = 0; - err = sysdev_class_register(&threshold_sysclass); - if (err) - goto out; - /* to hit CPUs online before the notifier is up */ for_each_online_cpu(lcpu) { - err = threshold_create_device(lcpu); + int err = threshold_create_device(lcpu); if (err) - goto out; + return err; } register_cpu_notifier(&threshold_cpu_notifier); - - out: - return err; + return 0; } device_initcall(threshold_init_device); |