aboutsummaryrefslogtreecommitdiff
path: root/kernel
diff options
context:
space:
mode:
authorThomas Gleixner <tglx@linutronix.de>2007-03-26 11:21:08 +0200
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-03-26 14:07:23 -0700
commit291bc047e125ff02c9affe06a7df28bed57b054d (patch)
treee83cb4a2329a6de83328772d4b55eb23d329a9b8 /kernel
parente0f2e3a06be513352cb4955313ed7e55909acd84 (diff)
downloadlinux-linaro-stable-291bc047e125ff02c9affe06a7df28bed57b054d.tar.gz
[PATCH] clockevents: remove bad designed sysfs support for now
The current sysfs support of clockevents does not obey the "only one value per file" rule. The real fix is not 2.6.21 material. Therefor remove the sysfs support for now. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Ingo Molnar <mingo@elte.hu> Acked-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'kernel')
-rw-r--r--kernel/time/clockevents.c69
1 files changed, 0 insertions, 69 deletions
diff --git a/kernel/time/clockevents.c b/kernel/time/clockevents.c
index 67932ea78c17..76212b2a99de 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