diff options
| -rw-r--r-- | kernel/time/clockevents.c | 69 |
1 files changed, 0 insertions, 69 deletions
diff --git a/kernel/time/clockevents.c b/kernel/time/clockevents.c index 67932ea78c1..76212b2a99d 100644 --- a/kernel/time/clockevents.c +++ b/kernel/time/clockevents.c @@ -274,72 +274,3 @@ void clockevents_notify(unsigned long reason, void *arg) } EXPORT_SYMBOL_GPL(clockevents_notify); -#ifdef CONFIG_SYSFS - -/** - * clockevents_show_registered - sysfs interface for listing clockevents - * @dev: unused - * @buf: char buffer to be filled with clock events list - * - * Provides sysfs interface for listing registered clock event devices - */ -static ssize_t clockevents_show_registered(struct sys_device *dev, char *buf) -{ - struct list_head *tmp; - char *p = buf; - int cpu; - - spin_lock(&clockevents_lock); - - list_for_each(tmp, &clockevent_devices) { - struct clock_event_device *ce; - - ce = list_entry(tmp, struct clock_event_device, list); - p += sprintf(p, "%-20s F:%04x M:%d", ce->name, - ce->features, ce->mode); - p += sprintf(p, " C:"); - if (!cpus_equal(ce->cpumask, cpu_possible_map)) { - for_each_cpu_mask(cpu, ce->cpumask) - p += sprintf(p, " %d", cpu); - } else { - /* - * FIXME: Add the cpu which is handling this sucker - */ - } - p += sprintf(p, "\n"); - } - - spin_unlock(&clockevents_lock); - - return p - buf; -} - -/* - * Sysfs setup bits: - */ -static SYSDEV_ATTR(registered, 0600, - clockevents_show_registered, NULL); - -static struct sysdev_class clockevents_sysclass = { - set_kset_name("clockevents"), -}; - -static struct sys_device clockevents_sys_device = { - .id = 0, - .cls = &clockevents_sysclass, -}; - -static int __init clockevents_sysfs_init(void) -{ - int error = sysdev_class_register(&clockevents_sysclass); - - if (!error) - error = sysdev_register(&clockevents_sys_device); - if (!error) - error = sysdev_create_file( - &clockevents_sys_device, - &attr_registered); - return error; -} -device_initcall(clockevents_sysfs_init); -#endif |